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From YouTube: Dev Team - Oct 10, 2017
Description
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A
A
Okay,
that's
the
link
as
far
as
the
development
meetings
page,
that
is
always
at
the
development
team.
Log
development
team,
lock
page
on
the
wiki,
so
you
can
find
it
there.
Okay.
So
a
couple
of
things
just
background
for
today,
page
one,
there
things
are
going
along.
We've
got
the
burn
down.
Sorry,
the
burnt
development
effort,
the
graph.
It's
it's
good,
it's
looking
decent.
We
have
about
ten
or
eleven
contributing
people
on
a
regular
basis,
we're
up
at
about
160
hours
per
week.
A
That's
pretty
pretty
decent
and,
of
course,
we
want
to
build
a
team
up
as
we
go
along
one
one
intro
is
that
one
point
of
intro
on
a
team
for
a
front.
Besides
a
an
active
effort
to
recruit
an
HR
person
right
now
we
do
have
a
couple
of
applicants
actually
that
we're
working
with
so
hopefully
we
have
somebody
that's
doing
recruiting
of
subject
matter
acts,
experts
as
well
as
contributors.
A
Let
me
share
my
screen
here
as
well,
so
you
guys
can
see
okay,
one
one
piece
of
news
is
that
Michael
who's
been
doing
our
web
admin.
Work
has
been
promoted
to
the
senior
system
admin
he's
put
in
enough
hours
essentially
and
done
a
lot
of
work
he's
doing
pretty
much
high-level
work
on
the
backend
they're,
pretty
much
cleaning
up
the
messes
from
before
our
next
immediate
priority.
There
is
actually
to
install
jitsi
on
our
own
servers,
so
we
can
host
the
larger
types
of
development
meetings
that
would
have
like
webinars.
A
A
Okay
do
one
piece
of
admin
here:
do
we
have
a
note-taker
for
today?
We
need
somebody
to
take
notes
so
that
we
have
a
summary,
a
decent
summary
for
what
what
transpired
today.
Can
we
get
somebody
to
do
that.
A
Anyone,
okay
Josh!
Thank
you.
Please
do
so
all
right
next
item,
so
I
mentioned
in
the
last
meeting
about
the
tech
for
trade.
They
have
them
open.
This
filament
maker
turns
out
it's
currently
not
open
source
I,
you
know,
ask
them,
oh
so
so
the
question
you
ask
is
so
what's
your
license,
because
everyone,
a
lot
of
people,
say
they're,
sorry
about
that.
A
Edit
say
okay
should
be
done
scream
if
it's
not
I
mentioned
tech
portrayed.
Last
time
they
have
a
working,
PE,
T
filament
maker.
That's
apparently
like
way
better
than
the
linemen
which
we're
in
the
process
of
doing
still,
but
it
turns
out
the
magic
question
is:
what's
your
license.
It
turns
out
it's
CC
by
and
C
non-commercial
and
a
non
open-source
license.
So
I
asked
them
if
they
can
change
it
to
an
open-source
license
where
you
can
actually
replicate
it.
If
it's
NC
means
that
means
you
can't
use
it
for
commercial
purposes.
A
In
other
words,
we
couldn't,
for
example,
run
workshops
with
it
or
produce
it,
or
anything
like
that.
So
we'll
see
if
they
agree
to
that,
the
guy
who's
there
is
friendly,
but
he
has
to
check
with
his
boss
whether
the
license
they're
open
to
licensing
it
under
an
open
source.
Kimochi
wa
comply
compliant
license.
So
that's
that's
that
I
was
really
excited
about
it
because
actually,
dr.
A
peers,
Joshua
Pierce
forward
me
that
info-
and
he
said-
oh,
it's
open,
source
and
Joshua
is
he's
a
master
of
open
source
he's
one
of
the
good
guys,
but
he
actually
didn't
know
that
the
guys
he
was
working
with
were
NC,
non-commercial,
meaning
we
couldn't.
We
can't
work
with
it.
Okay,
moving
on
so
the
big
projects
that
we
have
on
our
plate
are
CNC
torch,
the
micro
tract
and
tractor,
and
then
let
me
show
with
WebGL
stuff.
So,
let's
start
with
a
torch.
A
So
the
this
weekend
is
the
workshop
coming
up
right
up
this
weekend.
So
we've
got
the
torch
here.
We've
got
torch,
holder
insulation
blanket
here
for
holding
this,
so
this
will
on
our
gantry
the
one-inch
one-inch
access
gantry,
so
go
to
page
four.
This
is
what
we
have
right
now,
there's
a
bunch
of
small
changes
that
we
need
to
make
and
I
looked
at
the
physical
system,
which
we
prototyped
in
part
and
actually
turns
out
that
the
the
main
thing
we
need
to
work
on
is
enlarging
the
spaces
for
the
bushings,
which
are
so.
A
A
You
can
download
all
the
files.
Are
there.
The
work,
there's
working
documents
there
and
at
the
end
you
have
a
link
to
the
at
the
end.
There's
the
CNC
torch
table
version.
17
point:
oh
eight
part
library
link
at
the
links
section
yeah.
Actually
it's
under
the
CAD,
you
see
the
links.
So
if
you,
if
you
want
to
download
the
CAD
to
look
at
this,
go
to
the
part
library
link
right
under
CAD.
A
Basically,
that's
the
secret
weapon
here.
The
idea
is
we
made
this
as
such
a
small
piece
so
that
it's
bound
together
by
metal,
so
you
can
print
this
very
quickly
as
opposed
to
making
the
whole
whole
long
piece
with
four
holders.
As
one
long
piece
you
can
really
save
on
printing.
So
that's
why
we
cut
it
down
to
this
very
small
size,
but
then
you
put
two
of
them
together,
side
by
side
and
then
put
metal
on
top
of
that
to
hold
it
together
to
make
your
carriage.
So
that's
a
good
idea.
A
Now,
let's
take
a
look
at
the
detail
here,
so
this
bushing
here
the
diameter
of
that
should
be
about
just
take
a
measurement
real
quick.
What
do
we
have?
We
have
1.30
inches
and
the
outer
diameter
of
the
actual
burying
the
the
sorry
it's
the
bushing,
it's
a
it's
a
brass
bushing,
that's
1.25!
So
it's
there's
point
zero!
Five!
Greater
here,
that's
good,
but
we
want
to
enlarge
that
I
wouldn't
enlarge
it
to
maybe
like
1.4
or
something
like
that.
A
We
can
probably
keep
yeah
just
enlarge
that
because
right
now
what
happens
when
you
clamp
this
stuff
down
using
the
metal?
The
bearings
get
tight
around
the
shafts.
Why?
Because,
if
you
don't
have
perfect
alignment,
if
it's
tight-fitting,
you
don't
you
know,
and
if
you
don't
have
perfect
alignment,
it's
gonna
be
tight.
A
So
that's
for
the
people
working
on
the
torch
table
and
I'll
get
back
to
that
as
we
I'll
just
go
through
all
that
we
have
so
so
more.
Let's
see
what
else
yeah
it
turns
out
also
that
this
holder
is
good
for
both
the
1
inch
and
1.05
inch
shaft,
which
is
the
1.05,
is
3/4
inch
NPT
pipe.
This
works,
of
course
the
bushing.
A
You
can't
use
the
bushing
with
the
pipe
Avenue,
but
you
can
do
what
we
can
do.
We
can
still
do
that
quarter.
Bushing
thing!
If
we
like
to
and
I
think
we
will,
we
can
just
glue
it
in
place.
Don't
worry
about
modifying
like
like
epoxy
it
into
place.
Don't
worry
about
modifying
the
actual
3d
printed
piece
to
accept
a
quarter
bushing,
which
is
a
detail
here,
but
we
can.
We
can
do
the
pipe
route
as
well,
so
I
do
look
forward
to.
A
A
A
Very
small
power
qubits
of
one
cubic
foot
and
it's
got
a
small
reservoir.
It's
got
an
electric
motor
that
can
be
run
by
a
solar
panel.
Now,
in
this
case,
what
you
see
in
a
picture
is
the
solar
panel
running
the
fan
on
the
power
cube.
Just
the
fan
really,
because
the
the
engine
on
a
fan
it
does
the
engine
that
we
use
doesn't
have
a
lot
of
charging
power.
We
need
a
good
fan
for
the
power
big
power
cube.
A
That's
with
the
brick
press,
that's
back
from
Utah,
but
the
solar
power
cube
will
be
run
on
a
single
panel
and
will
go
about
a
thousand
feet
per
day
so
for
an
autonomous
tractor
application.
So
that's
moving
forward
tonight,
I'm
meeting
with
Matt
rotor,
who
is
working
on
GPS
for
controller
we're
currently
planning
on
a
Raspberry
Pi,
though.
A
Raspberry
pi's
the
current
route
I'm
gonna,
see
if
we
can
maybe
do
the
the
GPS
I,
don't
know
if
it's
possible
to
do
with
Arduino
I,
don't
know
if
Arduino
has
enough
power,
but
all
you
need
to
do
is
read
so
you're
reading,
positional
signals
and
then
saying:
okay,
that
we
know
can
read
it
and
it
says:
okay
control.
The
tractor
this
such-and-such
way
so
it
seems
like
an
Arduino
GPS
would
be
also
quite
acceptable.
A
We
may
not
have
to
go
to
the
Raspberry
Pi,
but
we've
got
only
two
and
a
half
weeks
to
go
really
almost
almost
three
weeks.
Let's
see
today
is
the
tenth
one
wow.
It's
it's
literally
like
two
weeks
away
a
little
over
two
weeks
away.
So
yeah
and
the
next
slide
talks
about
the
robotic
Ross,
robotic
operating
system
tractor.
That's
matt
rotor.
He
started
a
group
called
ross
agriculture,
dot-org
they're,
working
on
automated
robot
operating
system.
So
that's
Ross,
that's
an
open
source
project,
so
he's
combining
agriculture
with
that
Ross
project.
So
that's
good!
A
It's
that
that's
what
we
talked
about
last
week,
Arduino
with
RC
shield,
Raspberry
Pi,
open
source,
GPS
module,
RC
controller,
and
then
you
got
solenoids
driving
your
hydraulic
wheel
motors.
That's
what
that
is:
okay,
more
report
on
the
CB
press
from
the
university
of
utah.
That's
why
I
went
to
I
set
them
up
they're,
all
up
and
running.
They
have
a
demo
day
coming
up.
So
that's
on
a
slide
number
eight!
If
you're
in
Utah,
October
23rd,
that's
where
you
can
go
the
updated
controller!
This
is
what
we
have
for
the
controller
at
this
point.
A
That's
that's
where
we're
at
with
that
simple
box.
Now
what
I'm
thinking
for
the
next
version?
We
can
definitely
3d
print.
The
box,
like
we
did
for
the
the
filament
maker
and
do
a
simpler
controller
right
now
we're
using
our
special
light,
like
our
custom,
OSC
controller
board,
but
you
don't
need
to
do
that.
I
mean
it's
only
for
solenoids,
basically
get
four
relays
and
a
simple
circuit,
and
that's
it's
four
relays
in
an
Arduino
and
basically
does
it,
including
some
snubber
diodes
on
an
actual
Relays.
A
But
it's
simple:
it's
too
simple
to
have
a
dedicated
board
for
it.
We
want
it
to
be
replicated
more,
no
specialized
board.
Any
boards
needed
here
so
we'll
go
back
to
more
simplicity
which
we've
done
before,
but
we
migrated
from
that
because
we
were
having
trouble
with
the
wiring,
but
right
now
the
controller
is
so
simple.
There's
only
one
sensor
and
we
can
put
the
snubber
diodes
on
the
solenoids.
There's
two
solenoids
good
enough.
A
B
A
B
I
did
some
work
on
some
of
these
parts
of
stuff,
but
I
was
mostly
trying
to
go
back
and
rebuild
a
bunch
of
the
smaller
parts
on
the
track
and
some
other
parts
kind
of
from
the
sketches
up,
because,
let's
having
certain
bugs
or
glitches
I
was
running
to
an
arranging
some
of
those
parts
into
the
cab
before
into
the
master.
Yet
so
I
thought
I'd
go
back
and
adjust
a
bunch
of
these
parts
and
kind
of
finish
some.
So.
C
B
Constrained
but
then
I
started
moving
on
to
the
whole
nesting
operation
earlier,
the
last
couple
days,
because
I
think
there's
some.
There
may
be
some
adjustments
or
changes
to
some
of
these
parts
anyway,
like
some
of
the
plates,
they
can
be
rounded
off
or
they
may
need
to
be
adjusted
slightly
because
there's
maybe
some
some
issues
with
like
the
track
and
the
winning
it's
arranging
around
the
idlers.
B
B
B
A
B
So,
okay
I
was
trying
to
explore
SVG's
from
that,
drawing
that
that
doesn't
work
so,
but
it
ends
up
not
working
pretty
much
the
same
way
when
you
convert
to
2d
view
and
get
the
scalpel
vector,
graphics
files
out
of
out
of
the
flattened
view,
it
just
doesn't
produce
files
or
or
vector
graphics
that
are
compatible
with
SVG
nest,
which
is
contrary
to
what
I've
seen
posted
elsewhere
on
like
the
free
cat
forum.
So,
as
I
said,
I
posted
there
to
ask
because
I
don't
I,
don't
know
what
step
I
might
be
missing.
B
I
also
had
some
other
feedback
from
other
people.
I
think
they
tried
some
of
this
and
they
had
a
lot
of
bugs
to
which
SVG
Ness
was
known
to
have
some
bugs
with
certain
types
of
really
parts
or
the
line.
Art
the
vector
art
in
there
like
the
curves,
some
of
the
splines
or
arcs
I
think
often
caused
issues.
But
I
was
hoping
to
see
if
it
would
work
with.
Most
of
our
our
parts
anyway,
but
any
work.
B
B
A
B
Tried
using
a
variety
of
parts
and
it
could
be
different
parts.
Okay,
the
part
that
I
got
exported
it
looked
good
from
from
free
can
was
like
the
PTO
mount
part,
but
the
big
problem
is
that
you're
supposed
to
export
a
a
bin,
which
is
the
four
by
eight
sheet,
so
you
just
have
this
square,
that's
the
size
or
the
scale
and
all
size
of
your
sheet
and
you're
supposed
to
select
that,
and
then
it
puts
all
the
other
parts
into
that
it
arranges
them
into
that.
The
problem
is:
is
that
the
files?
B
D
B
A
You
try,
it
can
ask
you
to
do
this
because
so
actually
this
weekend,
so
we've
got
the
torch
table.
Build
and
I
expect
that
we're
gonna
get
this
running
and
we
want
to
do
some
sample
cuts.
Can
you
do
a
so
step?
One
generate
the
part
cuts
for
the
track,
like
one
track
pad.
So
first
do
do
one
part
which
is
just
manually
put
that
in
and
then
give
a
lot
of
them.
I
mean
we
eventually
want
to
cut
a
lot
of
them.
B
A
Not
just
take
what
start
with
one
so
so
when
we're
gonna
be
cutting
the
first
cut
will
be
okay,
let's
cut
a
sample
line
or
something
like
that.
But
then,
once
we
cut
lines
and
things
like
that,
everything
is
working.
One
good
thing
to
do
this
weekend
would
be
to
cut
out
an
actual
track
pad,
so
so
just
a
single
one.
So
that
means
what
like
one
two,
three
four
four
pieces,
so
the
two
two
things
with
the
hall
one
pad
and
one
ring
that
the
ring
that's
in
between
the
trackpads
okay.
A
B
A
A
What
I'm
looking
at
is
run
the
G
code
in
Marlin,
so
basically
the
same
same
code
basically
put
that
in
to
treat
it
like
make-believe.
You
have
a
3d
printer
and
you,
instead
of
the
3d
printer
you're,
actually
running
the
big
CNC
torch
table.
So
we
can
use
the
same
tool
chain
so
but
running
the
G
code
in
Marlin.
So
that
would
be
the
the
case
we
want
to
do
this
weekend,
yeah
just
very
simple.
Just
just
the
first
cuts.
A
Yeah,
but
if
you
could
actually
you
know
so
do
the
one
manual
thing,
but
then
after
you
got
the
manual
thing,
I
mean
see
if
you
can
make
a
bunch
of
those
things
actually
get
nested
using
the
application.
Maybe
maybe
you
have
better
luck.
Michelle
is
Michelle
on
a
team
here
today,
no
I,
don't
think
we
have
Michelle
on
online
here,
but
he
pointed
us
to
this
application.
Maybe
he
knows
a
little
better.
What
what
could
make
it
work?
Maybe
he
maybe
let's
let's
talk
to
him
as
well,
since
he
found
this
application.
A
B
On
that
tracks
is
I
found
I
remember
before
there
was
a
discussion
to
the
meeting
about
the
trek
links
and
whether
we're
going
to
bulbs
or
not
I,
think
I.
Think
some
of
the
examples
use
bolts
or
something,
but
are
some
of
the
videos
had
bolts
but
I
think
if
I
understand
quickly
you're
still
using
yeah.
A
You
know
actually
I
think
the
bolt
is
the
easiest
route
because
it
already
has
a
head
on
it.
So
we
don't
have
to
make
all
these
pins.
We
can
just
get
a
bunch
of
bolts
because
otherwise
you're
cutting
a
pin,
you're
welding,
a
cap
on
it
and
you're
drilling
a
hole
through
it
for
a
pin.
That's
a
lot
of
work,
so
we
can
use
bolts.
B
A
B
B
A
The
thing
is
that
what
we
did
it's
kind
of
legacy,
because
the
the
the
rings
which
were
the
rollers
the
chain
rollers,
those
were
very
heavy
wall
pipe
which
had
a
basically
a
one,
inch
inner
diameter
and
that's
why
we
used
one
inch
bolts
now,
you're
right.
If
we're
gonna
go
to
our
own
track,
we
can
well
to
our
own
CNC
cut
out,
which
right
now
is.
You
know,
there's
some
risk
to
that,
because
we
don't
have
the
torch
table
up
right
now.
A
B
Because
I
found
the
Rings,
the
rollers
and
all
that
some
of
those
the
measurements
are
the
sketches
weren't
fully
constrained
on
those
that
they
were
in
consistent
measurements
on
scales,
parts
as
to
that
size.
So
I
I
finished
all
the
sketches
on
us,
so
they
they're
constrained
and
they
commanded
it
to
any
size.
If,
hopefully,
everyone
change
that.
A
A
So
yeah,
if
you
can
so,
let's
coordinate
on
on
getting
those
cutting
files,
cuz
definitely
yeah.
If
you
you
know,
starting
with
a
sample
cutting
file
and
then
also
to
demonstrate
the
workflow
there
we
go
from
so
that
the
whole
workflow
now
includes
we
got
free
CAD.
We
extract
the
the
DXF
from
freecad.
Then
we
potentially
go
to
the
SVG
nest,
but
if
not
we're
just
going
the
accepted
G
code
converter
with
in
Inkscape,
so
we
want
to.
A
Okay,
so
moving
on,
so
we've
been
doing
some
good
work
on
a
quick
attach
to
look
at
this.
This
is
beautiful,
so
now
we've
got
actually
the
male
and
female
part
fully
done.
This
is
Josh
and
Roberto.
Now
this
is
very
good,
so
yeah
we
can
basically
take
this
female
part,
mount
it
to
any
implement
that
we
have
and
then
the
male
part,
the
actual
latch
mechanism,
that's
all
open
source
now
and
we
can.
We
can
build
it
for
the
first
time.
A
We're
gonna
I,
think
we're
gonna
just
buy
these
parts
here
they
come
as
it
like
these.
These,
these
things,
which
I
have
some
outlining
here
and
blue
here
this
one
that
you
can
buy
off
the
shelf
for
a
hundred.
What
is
it
one
hundred
ninety-five
dollars
for
two
of
them?
So
a
hundred
bucks,
each
so
I
think
we'll
do
that
for
the
first
one.
We
just
need
one
of
them
a
one
set
of
those
for
the
tractor
for
per
tractor,
so
we'll
get
two
sets
of
these.
A
So
yeah,
that's
really
good
I
mean
this
is
the
first
open
source
free
CAD
version
of
the
Bobcat
quick,
attach
that
I've
seen
so.
Congratulations
team!
That's
good!
That's
that's!
Really
good!
So
now
we
can
actually
like
once
we
build
this
an
open
source.
This
fully.
We
can
get
all
these
cutting
files,
so
we
can
be
making
these
ourselves,
which
would
make
it
a
very
low
cost.
Okay.
So
so
far
we
have
one
implement
for
the
tractor
on
page
1,
you've
got
you've
got
the
bucket,
which
is
ready.
I
mean
that's.
A
A
Has
backup
power
like
a
basically
trickle
charge,
backup
power
for
the
house,
which
is
now
fully
off-grid
and
that's
actually
operating
fully
off-grid
right
now
we
want
to
have
backup
power
because
we're
gonna
be
testing
and
pushing
the
limits
of
that
system
with
a
very
small
battery
bank,
but
anyway,
we're
gonna
do
a
thousand
feet
of
trenching
as
soon
as
we
get.
This
thing
done
so
hopefully
use
the
micro
track
and
this
vibratory
trencher
to
do
that.
A
A
C
D
C
B
C
C
C
C
C
You
basically
just
have
this
the
rest
of
this
almost
identical,
but
yeah
I
think
that
the
interesting
part
is
gonna,
be
these
damper
dampeners
I'm,
not
I'd,
like
vibrations,
expert
or
anything,
but
that
might
be
something
is
the
check
ass,
so
I
gotta
do
a
little
research
on
that,
but
yeah
this
motor
is
gonna,
be
pretty
cool.
C
I
I
haven't
been
able
to
find
any
videos
about
like
what
this
rotating
weight
looks
like
in
there
or
how
that
works,
but
so
that'll
be
really
fun
to
play
with,
but
yeah
it's
just
a
high
dog
hydraulic
motor
and
and
then
this
blade
has
like
a
hook
at
the
end
of
like
this
point
here,
and
it
will
just
as
you're
moving
the
tractor
backwards.
This
way
it
pulls
a
bowl
or
a
wire.
C
C
C
C
A
C
C
A
C
On
notes
with
that
I
just
you
can
talk
about
this
after
but
looks
like
we're
kind
of
getting
to
the
end
of
this
stuff.
Here
I
was
thinking
you
know
just
maybe
putting
together
a
kind
of
list
or
group
of
kind
of
some
free,
CAD
or
CAD
best
practices
for
people
that
are
kind
of
new
to
see.
If
that
was
you
know,.
C
A
I
mean
we
assume
that
we
have
new
people
coming
in
all
the
time.
So
what
do
we
have?
I
mean?
That's
I
think
we
have.
What
do
we
have
on
free,
CAD,
101
right
now,
I
think
we
have
a
page
called.
Let's
see,
freaking
101
should
have
some
best
practices
stuff,
so
I
would
say
for
the
best
practices
go
to
the
free
cat
101
page
and
do
that
there.
So
there's
basically
a
bunch
of
instructions
on
that
page,
but
you
know
like,
for
example,
a
good
instructional
would
be
one
to
show.
A
C
A
D
D
D
Strategy
is
instead
of
having
videos
or
documentation,
is
just
pick
out,
some
of
the
more
complicated
or
the
the
more
interesting
parts
or
models
and
then
annotate
them
inside
the
freaka
itself.
That
way,
you
get
a
living
document,
as
opposed
to
you
know,
distilling.
You
know
something
end
up
at
a
point
in
time
and
then
having
it
be
old.
If
you,
if
you
pick
out
some
models,
that
you'll
always
maintain
and
kind
of
keep
up
to
standard,
then
you
can
always
point
somebody
to
say:
hey
look
at
this
one.
A
D
A
C
A
A
That's
that's
probably
what
we
want
so
something
on
order
of
five
to
ten
pounds,
and
we
can
actually
experiment
with
that.
What
makes
it
work
the
best
and
the
way
you
don't
break
the
motor
shaft
is,
if
you
support
that
on
bearings,
so
what
I
would
suggest
there
is
simply
one-inch
bearings
and
one
inch
shaft
to
make
that
happen
and
just
address.
Also,
the
question
could
see.
I'm
sharing
my
screen
still
yeah
to
address
the
question
of
the
isolating
vibration
from
the
rest
of
the
machine.
A
Well,
I
would
say
that,
so
you
want
to
have
a
raising
up
and
down
mechanism
which
we
already
have,
which
is
the
in
the
form
of
the
loader.
So
you
don't
need
that
separate
cylinder.
So
once
you
mount
this
I
mean
it
could
be
as
simple
as
the
linkage.
So
let
me
point
to
the
linkage
the
linkage
there,
that's
how
you
attach
to
the
actual
quick
attach.
A
Just
hang
downwards
a
little
bit
so
when
you
start
it
kind
of
droops
down
a
little
bit
and
it
has
that
little
bit
of
degree
of
freedom,
so
it
can
bounce
up
and
down
a
little
bit
and
I'm,
not
even
sure
how
critical
at
all
that
freedom
of
motion
there
is
because
I
think
we
could,
because
the
tractor
is
so
much
more
heavy
than
an
implement
I'm,
not
sure
it's
gonna
completely
matter,
but
we
can.
You
know
we
can
experiment
with
that.
I
mean
the
simplest
version.
Is
where
you
don't.
A
You
just
have
a
stiff
connection
and
well
no
not
actually
check
this
out.
You
can
have
actually
that's
a
I.
Take
that
back
it
sorry.
We
already
have
the
dampening
mechanism
built
into
the
loader
because,
for
example,
we
can
we
can
put
the
loader
arms
on
float.
In
other
words,
the
loader
arms
can
can
move
up
and
down
already.
A
If
you
have
a
valve
a
float
valve,
meaning
you
put
it
in
a
position
where
the
where
the
loader
is
pretty
much
hanging
freely
and
that's
the
kind
of
valve
we
want
to
use
for
the
loaders.
So
you
don't
have
to
worry
about
that
dampening
mechanism.
It's
already
built
into
the
loader
arms
of
the
tractor,
so
you
can
do
a
stiff
connection
and
then
yeah.
The
stiff
connection
is
fine,
because
you
have
already
to
two
degrees
of
motion.
A
C
The
freedom
motion
yeah
it's
really
more
to
prevent
transmitting
vibrations
up
to
the
rest
of
the
like
I
think,
they're
they're.
Looking
you
know,
I,
don't
know
how
how
much
we
care,
but
you
know
you're,
gonna,
fatigue
or
reloader
arms
and
lots
of
other
components
on
there
are
gonna
get
a
lot
more
wear
than
is
necessary.
Yeah.
B
C
A
There's
a
valve
there's
a
valve
you,
you
can
get
hydraulic
valves
that
are
called
float
valves,
meaning
that
the
pressure
that
there
is
no
pressure,
basically
the
wherever
that
loader,
is
that
loader
can
move
up
and
down
freely.
In
other
words,
the
shank
will
go
in
the
ground,
the
loader
will
bottom
out,
and
there
is
it's
not
in
a
locked
position.
It
can
go
move
up
and
down,
in
other
words,
to
relieve
the
vibration.
So
what
you're
saying
that's
I
mean
that's
what
I
mean?
A
Depends
I
mean
it
really
depends
on
a
lot
of
things.
If
you
want
depends
how
heavy
this
thing
is,
if
that
thing
is
like
a
hundred
or
well,
it's
probably
gonna
be
probably
around
two
hundred
pounds
or
so
you
can
it
probably
one
way
you
can
do
it
is
you
can
you
can
use
the
downward
force
of
the
loader
arms
to
push
it
in,
but
then
from
that
point
it
might
go
by
itself.
So
so
you
can
have
it
in
both
both
modes,
but
I
would
I
would
try.
A
The
first
thing
I
would
try
is
given
that
the
float
mode
of
the
valve?
That's
that's
just
an
extra
thing.
You
have
that
there
already.
So
we
can
do
the
downward
pressure
to
get
it
into
the
ground
and
then
put
it
on
float
operation
and
see
if
that
works,
otherwise,
don't
keep
it
on
float.
Keep
it
under
the
submission
where,
where
it's
underground
I
mean
I,
think
in
iterative
prototyping.
We
want
to
do
like
the
simplest
thing.
First,
so
do
the
do
that
simple
thing?
A
We
can
always
add
the
the
anti
vibration
mechanism
later
as
a
module.
That
means
gistic.
So
putting
adding
the
extra
arms
on
it,
but
for
now
like
I,
can
I
would
just
try
the
simplest
thing
and
and
do
it
in
steps,
so
maybe
module
one
would
be
okay,
we
got
the
stiff
connection
and
then
we're
relying
on
a
float
mechanism
of
the
loader.
A
Second
iteration
would
be
to
to
go
from
there
because
I
mean
I
mean
that's
how
it
event
works.
You
can't
you
know
you,
don't
necessarily
want
to
do
everything
in
one
step.
You
can
do
it
in
phases
so
that
you
test
one
step
at
a
time
like
we
might
find
out
that
it's
perfectly
excessive
acceptable
to
do
that
in
our
case,
because
we're
already
mounted
on
a
loader
and
such
and
such
here,
if
you
have
a
dedicated
machine
like
this
I
know,
that's
a
witch
or
whatever.
A
C
A
C
A
A
C
C
C
A
That's
that's
really
useful.
Yeah
they'll
be
quite
useful
for
us
for
CNC
cutting
things,
so
we
should
get
more
familiar
with
that
workbench.
As
many
yeah
we've
got
many
things
to
learn:
okay,
let's
go
back
now
to
to
task
division.
So
so
we've
got
Josh.
We've
got
a
vibratory,
plow,
trencher
and
yeah.
Let's
see
how
quickly
we
can
get
that
done
in
a
basic
way.
A
A
A
A
F
A
Yeah
yeah
I'll,
just
ask
you
a
few
questions.
I
think
I'm
right
now,
like
just
to
check
in
where
we
are
on
the
controller.
But
if
you
look
at
my
screen
here,
so
that's
it
I
mean
all
I
got
to
do
is
plug
in
power
and
then
so
the
controller
has
its
own
stepper
driver
on
it
correct
and
you
just
plug
no
wait.
No!
No!
It's
going
to
an
external
driver,
correct.
F
A
F
F
You
should
you
should
care
about
if
you
pluck
gives
or
give
the
main
power
supply.
This
is
a
plaque
which
is
similar
or
the
same
like
the
normal
ramps,
but
on
normal
ramps
you
have
two
times
twelve
volt,
and
this
has
five
walk,
so
make
sure
that
you
have
the
right
well
yeah,
exactly
on
this
Phoenix
connector
yeah
do.
F
F
F
A
F
F
F
F
A
A
As
part
of
this
workshop,
since
we've
got
both
electronics
and
a
mechanical
side
and
yeah,
we
got
to
learn
all
that
stuff
and
learn
how
to
modify
these
these
boards
as
well,
very
good.
Thank
you
and
we're
gonna
have
another
guy
also
do
a
tutorial
on
kicad,
but
our
CNC
c--
circuit
mill,
guy
Shane,
he's
I'm,
hoping
that
he
will
pipe
in
for
another
tutorial
more
just
on
the
basics
of
kicad,
so
because
he
knows
that
pretty
well,
so
we're
gonna
we're
gonna
be
able
to
do
that.
Yeah,
okay,
excellent!
F
C
F
A
Excellent
excellent
and
that's
why
we'll
have
Shane,
in
which
case
you
should
participate
in
an
edit
conference,
call
as
well
during
the
workshop
okay
remotely
all
right.
So
let's
keep
moving
on.
Thank
you
on
yeah.
Let
me
just
think
Roberto
with
the
bucket
the
next
just
skipping
back
to
just
a
little
more
well,
maybe
maybe
Roberto.
Maybe
we
can
have
you
jump
in
on
some
of
the
CNC
torch
table
stuff
with
Achmed
and
Lex
myself
and
use.
A
D
A
A
A
So
we
have
this
thing
completely
done,
but
the
number
one
thing
that
needs
to
be
done
immediately,
because
I
got
to
print
some
of
these
parts
is
the
the
actual
carriage
holder,
I,
think
the
widening
of
the
hall
and
making
it
six
inches
wide
instead
of
five
point:
nine
inches
like
there's
in
this
list.
Okay,
so
we'll
go
to
that
list
yeah.
A
A
A
A
You
found
it
online
somewhere,
but
do
you
have
a
link
for
that?
Can
you
maybe
put
that
in
yeah
see
if
you
can
put
a
link
to
that
pulley,
but
we
need
to
make
one
change:
make
the
carriage
3d
printed
piece
six
inches
long
instead
of
five
point:
nine
inches
the
carriage
metal,
the
metal
pieces
should
be
a
quarter
inch
thick
and.
A
I'll
go
through
this,
so
assemble
the
carriage
and
motor
piece
together.
So
basically,
when
you
do
the
one
axis
bolted
to
the
other,
we
want
to
draw
up
the
cat
for
that
now
we're
kind
of
stuck
on
a
cat
until
we
update
the
update
the
metal
pieces
and
make
remake
the
sandwich
basically
remaking
this
in
slot.
In
a
slide
number
two,
we
got
to
remake
that
to
have
the
appropriate
metal
thickness
and
just
a
little
bit
of
the
updates.
A
A
Yeah
I
talked
about
so
just
in
detail,
assemble
carriage
and
motor
piece
together
we
have
to
determine
exactly
what
the
bolt
lengths
are
to
make
it
work,
because
I
got
to
order
those
bolts
like
today
or
tomorrow,
so
they're
in
in
time.
But
basically
we
know
we
can.
We
know
kind
of
that
distance
there.
I
can
even
guess,
because
we
will
make
washers
happen
underneath
the
bolt
heads
so
that
we
give
the
correct
space
yeah
we
want.
A
We
also
want
to
do
quarter-inch
metal
pieces
around
the
motor
piece
as
well
of
the
metal
sandwich
around
that
which
is
not
super
critical
right
now.
So
it's
not
not
a
priority,
not
exactly
a
priority,
because
that's
something
we
can
retrofit
over
the
the
motor
piece.
Once
we
have
the
motor
once
we
need
a
stronger
application,
so
I'm
gonna,
say
temporarily,
put
a
strikethrough
through
that,
because
that's
not
critical
for
this
weekend,
because
the
torch
table
is
gonna,
move
relatively
slowly.
A
A
A
The
detail
on
the
bushings
okay:
let's
look
at
page
four
yeah,
no,
that's
not
important
I'm
gonna
just
cross
out
this
whole
page
here,
just
cross
that
out
for
now
this
one
I
mean
we
want
to
draw
up
this
thing.
We
want
to
get
a
final
CAD
like
I'm
page
number,
five,
that's
gonna
be
the
final
cab.
But
let's,
let's
look
at
the
little
bit
of
detail.
There's
gonna
be
a
torch.
A
That's
mounted
like
right
here
in
the
middle
right,
so
let
me
just
try
to
expand
a
little
bit
so
there's
gonna
be
a
torch
like,
like
you
saw
on
within
our
working
document
this
torch
and
that
torch
holder
there
going
to
be
in
between
two
acts:
the
two
axes
on
them:
let's:
label
the
axes
here
this
is
we
call
this
the
X.
This
direction
is
X.
A
That's
that's
a
the
what
I've
shown
is
one
half
of
the
sandwich:
I'm
there's
the
second
half,
because
what
you
want
to
do
is
have
it.
So
this
is
what
I'm
drawing
up
right
now
right
now
that
sandwich
is
gonna,
be
between
the
carriages
on
the
on
the
x-axis.
So
you
see
the
carriage
there
that
thing
now.
A
A
So
that's
where
the
torch
is
you're,
looking
from
the
top,
so
it's
suspended
on
two
sides,
and
that
makes
for
a
very
stable
structure.
Okay,
but
that's
gonna,
be
writing
between
two
carriages
and
well
remember:
there's
a
Z
motion
so
that
doesn't
show
the
full
detail.
The
full
detail
is
gonna,
be
the
fact
that
there's
also
a
z
axis
if
you
look
from
the
top,
so
we
need
to
allow
space
for
the
z
axis
in
there.
A
D
A
A
D
A
A
And
I'm
gonna
go
back
to
so
in
this
page.
We
know
that.
That's
how
the
z
axis
looks
now.
What's
the
detail
on
the
y
axis
so
on
the
y
axis,
we're
gonna
have
two
carriages
here,
one
here
and
another
here
now.
Why
do
you
want
to
have
two
carriages
because
it
leaves
you
room
to
adjust
for
the
exact
thickness
of
the
overall
assembly
with
z-axis
+
torch
holder?
Another
word:
does
that
make
sense,
in
other
words,
that
distance
that
I'm
drawing
right
now
needs
to
be
exact.
A
A
So
you
have
to
worry
about
the
precise
bolt
hole
location
within
the
metal
pieces.
That
is
gonna
be
very
hard
to
do
until
we
have
the
final
proven
design
for
this
first
bill.
Do
you
want
to
make
that
adjustable?
So
it's
this
is
thing
is
easy
to
assemble,
so,
in
other
words,
the
adjustment
is
there
an
adjustment
for
torch
head
spacing
is
here?
D
A
I'm
thinking
right
now,
we've
got.
We
don't
have
a
torch
table
to
cut
with
so
we're
gonna
drill
things,
we're
gonna
drill
holes.
So
if
we've
got
holes
drilled
that
means
that
hole
those
holes
have
to
be
in
exact
positions.
We
can't
really
do
slots.
If
we
could
do
slots,
we
can
do
like
a
long,
long
extended
piece,
but
the
thing
is
for
modular
design.
It's
it's
good
to
use
these
these
two
carriages
here,
so
the
carriages,
I'm
gonna,
color
them
all
in
green.
The
the
1
inch
carriages
are
all
green,
alright.
A
D
A
A
That
step,
if
yeah,
if
we
do
that,
that
means
we
don't
have
to
design
a
long
carriage
and
we're
done
with
the
short
carriages
that
we
already
have.
If
you
notice
in
the
part
library
there
was
a
long
metal
piece
and
a
short
metal
piece,
we
don't
need
that
long,
metal
piece
anymore.
That's
that's
not
good
for
what
we
want
to
do.
A
It's
it's
more
custom
work
like
until
we
get
everything
nailed
out,
we
should
keep
to
the
small
carriage
and
in
fact,
even
in
the
final
version,
I
would
keep
it
to
the
single
small
carriage
because
we're
minimizing
part
count
and,
moreover,
that's
exactly
what
we
did
in
a
CNC
circuit
mill.
We
did
exactly
what
you
see
here.
We
took
two
independent
axes
on
the
Y
because
we
needed
that
space
to
be
adjustable
for
the
router.
We
left
it
as
exactly
like
here
without
having
to
make
a
custom
part.
A
So
this
saves
you
from
making
a
whole
bunch
of
custom
parts
which
is
a
good
idea
altogether.
So
and
then
you
can
use
these
these
same
parts
for
whatever
tool
head
you
have.
You
don't
have
to
have
a
have.
A
number
of
different
length
carriages
to
accommodate
different
tools.
This
allows
you
to
accommodate
many
different
tools.
So
that's
that's
a.
D
A
We
already
did
it
on
a
CNC
circuit
mill,
it
works
well,
all
you
do.
Is
you
attach
the
belt?
So
I
mean
okay,
the
technicalities
and
that's
actually
a
good
question.
I
mean
the
technicality.
Is
that
the
belt
attaches?
Let
me
show
you
the
belt
attachment
position
it
attaches,
similarly
to
what
you
have
if
you
had
a
single
carriage,
but
the
belt
is
basically
pinned
in
like
there
with
a
black
dot
there.
A
D
D
A
No,
the
way,
the
way
that
sorry,
the
way
the
belt
is
tensioned,
no
I
hear
your
point.
You
think
that
it
might
might
be
an
issue
because
they're
not
attached,
but
what
what
the
way
it
works
there
is.
That
belt
is
still
tight
around
there,
so
it
still
works
because
of
the
way
that
the
belt
is
attached.
It
keeps
let
me
see,
let
me
see
if
I
can
explain
it.
In
fact,
if
I
can
draw
the
belt
for
you
right
here
so
say,
the
belt
is
belt
would
go
like
this.
A
A
If
you
have
the
other
side
of
the
y-axis
on
the
other
side
of
the
torch
table
and
the
precise
spacing
is
determined
by
the
mounting
of
the
torch,
all
that
spacing
is
maintained
in
a
proper
way.
At
least
we
didn't
see
any
issues
like
I
kind
of
see
what
you're
saying,
but
in
a
circuit
mill
that
worked
out
well,
because
the
way
things
end
up,
tensioning
themselves
in
the
system,
so
I
think
that's,
that's
perfectly
fine.
There
yeah
yeah
and
we're
talking
here
now
about
5
feet
by
10
feet.
A
D
A
The
answer
to
your
question
is
clear:
based
on
the
fact
that
we
have
stepper
motors
on
each
side,
so
I'm
now
drawing
in
the
motor
pieces.
So
those
are
where
the
motor
pieces
are
the
case
that
she
just
said
would
happen
if
you
did
not
have
stiff
holding
motors,
but
the
stepper
motors
that
we
use
hold
the
entire
structure
stiff
whenever
they're
on.
So
everything
moves
absolutely
in
unison
as
a
stiff
structure.
So.
D
A
Everything
is
tensioned
here,
so
yeah
that
that's
all
your
issues
are
addressed
in
the
way.
This
this
whole
thing
works
yeah
and
we've
seen
that
so
because
I
mean
we
already
ran
this
table
on
a
5
by
10
foot
level.
We
ran
it
just
with
one
axis
on
the
X,
which
had
issues
we
didn't
have
the
right
plates.
We
had
a
bunch
of
little
details
that
just
simply
weren't
weren't
done
to
spec,
so
we're
basically
building
upon
it.
A
But
the
main
thing
that
got
us
last
time
was
the
thing
about
the
bushings
pinching
on
the
axis,
which
made
this
hard
to
move
so
and
I
tested
this.
Basically,
when
you
loosen
the
bushings
by
making
the
whole
basic,
basically
the
space,
the
holder
for
the
bushings
a
little
larger,
that's
what
solves
it,
and
that
is
the
thing
I
mentioned
in
a
main
work
document.
A
A
Number
one
thing:
enlarge
the
bushing
holders
by
one
sixteenth,
of
an
inch
so
make
the
diameter
of
those
holes.
One
sixteenth,
inch,
larger,
that's
the
absolute
first
thing
we
got
to
do
and
from
then
like.
Basically,
I
want
to
enlarge
that
and
print
all
the
new
pieces.
So
that's
the
first
thing
we
have
to
do
that's
the
thing
I
mentioned
in
the
main
work
dock.
A
Lex
and
Achmed:
let's
see
what
we
can
do
so
one
person,
maybe
I,
mean
you
know
just
divvied
up.
These
are
all
the
tasks
on
the
on
the
plate
before
us.
The
main
question
is:
where
are
those
files
go
to
the
part
library
and
that's
where
the
files
are,
but
we
just
basically
update
those
parts
and
once
there
those
parts
are
updated,
we
can
actually
put
together
the
the
total
structure
of
the
torch
table.
We
do
also
have
the
torch
holder.
A
G
G
A
Definitely
I
mean
so
here's
the
idea.
Are
you
asking
whether
we're
gonna
use
the
double
belt?
Yeah?
Yeah?
Okay?
Yes,
the
answer
is
yes
for
the
y-axis
on
the
x-axis.
We
actually
don't
need
it
because
we're
carrying
less
weight.
So
so
let
me
just
actually
write
that
in
here,
because
that's
a
that's
a
point.
We
want
to
note.
The
y-axis
gets
double
belt
because
it's
carrying
both
the
y
and
x
axis
so
y
axis
gets
double
belt.
A
A
G
G
A
G
G
A
D
D
D
A
That's
good
because
you
know
what
like,
when
we
have
so
we're
we're
gonna,
have
basically
a
stepper
motor.
Let
me
draw
in
a
stepper
motor
yeah.
The
short
answer
is
yes
to
that,
just
those
two
pieces
so
the
way
we're
gonna
have
the
stepper
motors
I'll
draw
them
as
black
squares.
Here,
that's
the
little
stepper
motors
we
have
and
we're
using
the
same
ones
as
on
on
a
3d
printer
and
they
work
well
to
move
the
entire
thing.
So
there's
one
there.
A
A
D
A
No
they're
all
the
same.
Everything
is
the
same.
I
really
don't
know.
We
have
to
move
that.
Let's
move
that
down,
I,
don't
know
what
that
is,
because
you
see
the
page,
the
carriage
metal
piece
plate
double
get
rid
of
that
okay
and
get
rid
of
all
those
double
modules.
For
the
reasons
that
we
discussed
just
before.
C
A
Those
down
yeah
mmm-hmm,
the
the
torch
handle,
which
is
the
actual.
We
actually
cut
it
up
that
torch,
that's
good
and
a
torch
holder.
Those
are
both
good.
We
can
use
those
and
that's
what's
gonna
fit
between
the
long
axis
now,
just
for
the
sake
of
you
know
just
having
a
better
cab
drawing
since
the
five
by
10
I
mean
it
gets
really
really
long.
On
a
ten-foot
side,
we
can
do
one
rendering
that's
just
five
by
five
feet,
just
to
make
it
better
visible
on
a
screen.
A
A
A
So,
let's
see
Lex,
if
you
can
do
it
later
today,
that
would
be
great,
then
maybe
like
tonight,
I'll
start
printing
the
parts
and
then,
let's
see
Roberto,
you
got
the
bucket.
So
we'll
talk
to
you
after
after
you've
got
the
email
me
as
soon
as
you
have
the
bucket
tooth
bar
bucket
mounted
properly,
with
with
a
quick
attach
plate
onto
micro
track,
then
we'll
go
from
there
on
to
any
more
tasks.
Does
that
sound
good.
A
Yeah
the
way
mm-hmm,
let's
take
a
picture
of
that
and
take
a
look
at
the
picture.
So
once
you
have
so
this
assembly
is
what
you
have
what
we
will
have
to
do
and
I'm
gonna
draw
that
in
here.
Probably
what
we
have
to
do
is
just
like
they
had
in
other
pictures.
Put
it
like
a
bar,
a
tube
like
possibly
like
a
four
by
four
inch
tube
like
there
and.
A
And
somewhere,
so
that
tube
that
spacing
on
that
tube
has
to
be
exactly
such
that
the
loader
arms
are
gonna,
be
fitting
to
it.
So
so,
basically,
that
tube
I'm
gonna
draw
it
from
the
side
so
that,
but
let
me
just
draw
that
so
that
tube
is
gonna,
have
to
have
the
mounts
with
the
holes
for
the
it's
gonna
have
to
have
like
welded
pieces
to
it
with
a
hole.
A
A
A
E
A
A
A
A
A
So
the
assignment
then,
for
you
would
be
to
research
a
little
bit.
Okay.
How
do
we
attach
now
the
cylinder,
so
it
actually
and
then
space
the
the
quick
attach
such
that
it
fits
in
our
arms?
Exactly
so,
that's
that's
the
heavy-duty
work
that
needs
to
be
done.
That's
actual
design
work
we're
designing
exactly
what
cylinder
we
have
to
use
there
and
how
to.
E
A
I
mean
that's
a
good
point.
Both
of
them
would
work
and
the
one
that
you
drew
already
before.
That
would
be
more
like
a
carrying
bucket.
It
yeah
it's
true.
It's
so
big
that
it's
hard
to
work
with
so
you're,
absolutely
right
about
that,
and
so
the
shorter
one
is
definitely
a
good
idea,
the
one
that
you
did
before
yeah
we
could.
We
could
have
used
it,
but
it
would
be
more
for
the
punc
function
of
carrying
things
as
opposed
to
digging
more
aggressively,
because
it's
so
big,
the
smaller
it
is.
A
C
A
A
Yep
22
inches
long
yeah.
No,
that's
that's
good!
That's
that's
better
yeah!
So
now
you
got
to
put
the
quick
attach
on
the
back
of
so
probably
well
the
quick
attach
to
the
bat
this
back
vertical.
So,
basically,
when
you,
when
it's
when
the
quick
attach
is
straight
up,
the
bucket
will
be
bent
up
a
little
bit
like
that.
That's
great,
so
yeah,
the
only
other
thing
is
typically
on
these
buckets.
You
can
also
draw
one
reinforcing
half
inch
bar
underneath
it
for
reinforcement.
A
Typically,
the
buckets
have
maybe
like
right
behind
the
teeth.
You
can
make
one
half
inch
bar
behind
the
teeth,
because
that
length
is
gonna,
be
a
little
wobbly.
It's
very
stiff
whenever
you
have
like
this
this
piece
here
that
makes
it
very
stiff
on
the
back
and
everything
the
weak
side.
Right
now
is
the
bottom,
which
is
very
long
and
flat,
and
that
means
it
wants
to
Bend.
A
A
E
A
E
A
Correct
yep,
okay,
yeah,
that's
exactly
right!
That's
all
you
need
to
do
and
for
both
the
life
track
and
micro
tract
optimally.
We
would
design
it
that
the
micro
tract
implements
can
still
fit
on
a
big
tractor
if
the
quick
attach
is
spaced
accordingly
on
the
big
tractor
and
I,
don't
know
if
that's
physically
possible
if
the
cab
on
the
third
on
the
big
tractor
is
36
inches
and
the
loaders
are
around
the
cab.
A
Basically,
the
loader
arms
have
to
be
within
42
inches
for
for
that
to
be
possible
because
the
micro
track
is
42
inches
wide,
we'll
see
we
might
have
to
just
do
different
ones,
but
yeah.
Definitely
so
here's
the
idea,
big
tractor
implements
will
definitely
fit
on
micro
track,
but
the
other
way
around
may
not
be
the
micro
track
implements,
may
not
fit
on
a
big
tractor.
In
other
words,
the
the
little
tractor
can
carry
big
implements
like,
for
example,
the
wider
bucket.
A
You
can
put
that
really
wide
bucket
on
a
micro
tractor,
that'll
be
pretty
front
heavy
at
that
point,
but
it's
possible
so
so
at
least
there's
some
interchangeability
of
implements
between
the
two
machines.
Yeah,
excellent
and
I
see
the
annotation
macro
that
is
excellent.
There.
That's
looking
good
I
have
to
take
a
look
at
that
and
yeah
we're
moving
forward
here.
So,
let's
see.
A
Role:
division.
Are
we
good
to
go
so
Lex?
You
got
planed
to
do
I
guess
for
Achmed
the
idea
there
would
be
as
soon
as
we've
got
all
this
material
drawn
up.
The
next
step,
yeah
see
see
if
you
can
upload
what
you
have
and
then
start
working
on
the
parts
where
we
SM
are
actually
assembling
the
whole
structure
together,
where
we
have.
A
Some
of
that
already
like
we
have
the
big
structure
already,
but
that's
with
the
old
parts
like
I
mean
we've
got
this
final
assembly.
Let's
see?
No,
no,
we
don't.
We
don't
have
a
final
assembly.
We
have
an
old
final
assembly
with
all
the
parts.
So
right
now
we
can
do
like
once
we
have
the
Lex
does
the
little
modifications.
G
G
G
A
Lex
you
got
stuff,
aybe,
Oliver
I
think
were
Josh
as
well,
so
yeah
I
think
we're
good
for
now.
Oh,
let's
look
at
the
questions.
Real,
quick,
we're
best
practices
for
cadmium.
We
can
be
helpful
for
people
well.
Absolutely,
of
course,
I
mean
it's
all
about
documentation,
quality,
documentation,
change,
the
motor
mount
bolt
holes
two
slots
horizontal
is
the
only
easy
way,
I
see
to
adjust
the
tension
of
detention.
The
tracks.
C
B
A
B
B
A
B
A
Okay,
there
half
inch
is
good
for
the
rollers,
so
we
can
cut
them
out
of
half-inch
steel,
okay,.
A
Yeah
and
you
talked
about
the
tensioning
of
the
tracks.
Well,
the
truth
is
that
knob
on
a
micro
track.
We
have
not
finished
that
detail,
however,
on
a
big
tractor
and
I
will
just
show
you
that
right
now
there
is
the
okay.
So
let's
go
to
the
live
track.
Master
CAD
file,
I'll
show
you,
but
basically
the
vertical
bars
serve
as
the
tensioning
mechanism
and
I
think
that's
gonna
work.
So
let
me
just
open
it
up,
for
you
just
discuss
that
for
a
second,
so
everyone
is
kind
of
on
the
same
page.
On
that.
B
Motor
assembly
that
drive
motor
assembly-
if
that's
already
pre-built
I,
see
the
lengths
there
I
was
thinking.
It
was
gonna,
adjust
that
in
the
cab,
because
I
assumed,
maybe
it
was
wrong,
but
actually
it
looks
like
the
position
of
that
drive
Morrison.
If
that's
correct,
then
we're
gonna
have
to
add
some
extra
plates
or
washers
to
adjust
the
position
of
that
motor
in
yeah.
A
Yeah
there's
gonna
be
some
adjustment
has
to
be
made
now.
I
just
want
to
show
you
what
that
so.
I
did
this
for
the
big
tractor.
But
how
do
you
tension
the
track
there?
So
you
have
the
vertical
bars
which
are
triangular
here,
so
it
will
wear
it
weld
like
a
connection
here,
but
look
at
this
if
I
hide
the
tracks.
A
Hide
the
tracks
see
that
the
motors
there's
a
tube,
that
the
motors
are
attached
to
that
rides
up
and
down,
and
that
tube
can
be
tensioned
by
a
bolt
attention
involved
so
that
basically
the
whole
the
tube
just
basically
rides
up
and
down
by
attention
bolt
and
that
tension
bolt
could
be
could
be
way.
What
is
that
bar
doing
there?
Yeah
yeah
the
tension
ball,
so
there's
a
bit
of
detail
missing
here.
I
mean
just
hiding
the
way
this
stuff
here,
but
look
at
that.
A
So
all
you
would
need
here
is
a
bolt
that
tensions
this
you
know
have
one
one
turnbuckle.
You
know
one
one
turning
thing
here:
it
could
be
like
a
like
a
bolt
that
you
turn
with
an
impact
wrench,
and
then
you
move
one
side
on
the
other
side,
so
you
tension
the
tracks.
So
that's
that's
something
that
could
work
in
this
case
for
both
the
micro
track
and
the
tractor.
B
A
If
it's
it's,
it's
mounted
it's
connected
with
a
tensioning
one
inch
threaded
rod,
which
can
get
I
mean
a
one-inch
rod,
gets
that's
good
for,
like
50,000
pounds
of
holding
holding
weight
so
and
if
it's
great
aid,
that's
more
so
I,
don't
think!
There's
there's
that
consideration
there
that's
plenty
of
strength
to
hold
the
actual
tracks
up
with
you
probably
need,
like
a
thousand.
A
You
know,
500
pounds,
maybe
maybe
500
pounds
or
300
pounds
of
upward
pressure
on
the
tracks,
as
my
guess,
but
like
whenever
you're
going
over
stuff
that
the
tracks
go
over
bumps,
they
put
more
tension
on,
but
at
most
you'll
be
putting
on
as
much
tension
is
the
weight
of
the
tractor
plus
peak
loads.
So
the
tractor
weighs
like
say
five
thousand
pounds.
Peak
loads,
you
can
say
are
like
10
times
more
50,000
pounds.
A
It's
totally
different:
let's
see
yeah
right
now,
the
micro
tractor,
it's
totally
different,
so
you'd
have
to
redesign
that,
but
that's
something
we
have
to
do
like
yeah.
We
have
to
do
that
like
next
week,
because
we
got
to
give
this
metal
in
place
yeah
yeah,
but
see
if
you
can
just
start
add
on
this
kind
of
mechanism
to
to
the
micro
track,
because
we
definitely
need
to
reinvent
that
I
think
it's
convenient
I
think
this.
This
would
work
definitely
and
it's
a
very
easy
mechanism.
It's
just
two
bolts.
B
A
B
A
So
if
Roberto's
doing
that
work
on
on
a
loader
part,
that's
good,
but
yeah
I
mean
this
remounting
of
the
the
motors
there.
That
is
a
pretty
decent
priority.
You
know
cuz
we
got
to
give
that
as
soon
as
possible,
so
maybe
just
start
to
see
how
how
that
might
begin
to
fit.
You've
got
some.
You
know
you
got
a
few
tasks
on
your
list.
A
A
A
A
A
G
G
D
A
A
A
Right,
you
made
a
bunch
of
bunch
of
changes.
Let
me
just
tell
you
a
reality
check
for
3d
printing.
So
if
I
export,
that
I
mean
we
shrunk
it
for
a
reason
that
was
so,
it
takes
up
so
it's
faster
to
print,
but
let's
take
a
take
a
look
at
so
this
is
the
motor
motor
piece
that
STL
so
I'm
gonna
export
it
to
STL
and
then
I'm
opening
up
Keira
to
see
how,
what's
it
say
for
the
the
print
time,
if
it's
acceptable,
we
can
do
it
what's
acceptable.
G
A
I
mean
the
existing
one
works
reasonably
well,
I
mean
we
didn't
have
problems
with
it,
but
let's,
let's
just
have
a
check
here
because
remember:
we've
got
if
we've
got
a
total
of
four
axes
and
each
axis
has
four
of
these
pieces.
Therefore,
we
need
16
of
these
pieces
printed.
So
if
I'm
going
to
cure
up.
A
A
C
A
Yeah,
we
still
got
24
hours,
52
minutes,
so
no,
we
don't
have.
No.
We
don't
have
16
days.
We
have
four
days
or
three
days
of
printing
so
now
there's
a
reason
why
we
we
kept
it
where
it
was
before,
and
that
is
for
print
times
now
we
got
to
go
back
to
the
other
one,
the
one
we
which
we
had,
but
then
she
work
thinks
you
update
that
one
already
or
you
started
from
scratch.
G
A
Yeah
I
mean
we're,
that's
mainly
with
and
yeah
I
see
what
you're
saying
that
wouldn't
change
much.
You
basically
have
to
have
meat
on
it.
You
know
like
you,
you
want
to
print
it
at
best
at
very
full
infill,
because
if
it's
partial
infill
anyway
that's
gonna,
be
much
weaker
I
mean
you
can
optimize,
but
you're
optimizing
for
a
weak
part,
so
it
doesn't
really
help
the
the
best
way
to
do
it
is
to
get
it
pretty
solid,
which
makes
it
like,
for
example,
I
printed.
A
A
D
A
A
A
D
A
You
have
to
check
that
you
put
in
your
your
bully.
Well,
we
can
do
that
yeah,
that's
it!
That's
a
rapid!
You
can
check
that
rather
wrap
rapidly.
You
just
put
the
pulley
in
there
and
see
if
there
would
be
a
belt
conflict,
but
I,
don't
think
so.
I
think
that
I'm
just
looking
at
this,
let's
say
that's
the
same
thickness
as
before.
It
has
to
be
six
millimeters
a
little
more
than
six
millimeters.
In
this
picture
we
have
0.6
one
inch,
it'll
be
it'll,
be
close,
but
it
I
don't
think.
D
A
G
G
A
A
A
D
D
A
Five,
so
you
got
twenty
five
millimeters
and
you
have
the
vault
okay,
but
there's
that
vault
going
in
you
know
what
we
can
do.
You
can
use
a
washer
and
not
use
that
bolt
hole
if
we
get
into
conflict
because,
as
I
said,
we
can
put
metal
plates
around
this
too
or
just
use
washers.
So
if
you
use
the
recess
for
the
bolt
hole,
then
you're
getting
closer
to
the
belt,
but
you
don't
have
to
you-
can
put
a
washer
outside
of
this
bolt
and
go
from
there.
So
I
think
we'd
be
okay.
D
A
So
you
got
point
five
inches
yeah
yeah,
yeah
yeah.
Just
continue
on
this
one
I
think
that
that
would
work,
but
basically
wait
a
minute,
but
no
no,
but
hold
on
a
second,
the
one
we
said
to.
But
this
is
not
the
thing.
This
is
not
the
critical
one,
the
one
we
were
talking
about
just
for
clarity
here
in
a
document
we're
talking
about
the
idler,
the
carriage
pieces,
that's
the
thing
that
has
to
have
the
the
holes
for
the
bushings
a
little
larger.
A
So
it's
kind
of
this
this
one
here
that
we're
talking
about
right
now
is
kind
of
it's
not
really
relevant,
because
it's
not
as
important
as
the
other
one
that
those
parts
are
pretty
much
okay.
We
don't
have
to
widen
the
the
hole
for
the
shaft,
but
we
do
have
to
widen
the
hole
for
the
bushing
on
the
carriage
to
us.
Yes,
yes,
yes,
yes,
so
that's
the
task,
don't
worry
about
the
one
we
were
just
talking
about
for
now,
yeah
yeah,
so
I
would
say,
1/16
just
get
them
1/16,
larger
and
then
in
diameter.
A
A
D
A
Yeah,
okay,
so
yeah
soon
as
we
have
that
we
can
print
that
out,
I've
got
a
lot
of
the
the
motor
pieces
printed
out
and
we
can
use
the
ones
well
for
the
single
belt
ones.
We
can
reuse
the
single
belt
ones,
but
we
do
do
have
to
reprint
the
double
belt
once
yeah,
but
we
do
have
to
go
back
to
this
stuff
here.
Yep
this
smaller
smaller
version.
A
A
Okay,
so
let's
quit
here
a
long
meeting
here,
let's
get
going
and
I'll
take
a
look
at
more
of
these
files
and
I'll
see
if
I
can
I
commit
I
can
give
you
a
task
or
two
just
to
focus
this
on
exactly
what
we
need
as
the
next
step.
Okay,
well
thanks
everybody
then
so
we'll
continue
talking
this
weekend,
we're
building
a
torch
table.
We
should
be
pretty
good.
We
should
be
able
to
get
the
definitely
the
torch
height
controller.
That
should
be
a
piece
of
cake.
A
I'm
gonna,
try
to
see
if
we
can
get
the
auto
ignition.
The
gas
control,
chute
and
auto
ignition
should
be
part
of
it
for
the
auto
ignition.
What
I'll
do
is
basically
a
spark,
not
a
spark,
but
a
basically
a
heating
element,
a
nichrome
element
igniter,
so
we'll
see.
If
that
that
would
work
but
yeah,
we
won't
have
a
fully
automated
cnc
torch
table.
That's
exciting,
we'll
see
if
we
can
finally
start
cutting
our
parts
here
in
house
and
just
about
as
the
norm
as
the
norm
instead
of
shipping
that
out,
but
thanks
everybody.