| Project by Scott | posted 410 days ago | 2870 views | 20 times favorited | 14 comments | ![]() |
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I created treadle power for my Craftsman lathe, a simplified version of Roy Underhill’s lathe in Popular Woodworking Oct 2000
http://www.popularwoodworking.com/woodworking-blogs/chris-schwarz-blog/foot-powered-lathe-and-scrollsaw
There are only 6 boards that comprise the frame. I used stop collars and bronze flange bearings from Amazon. The flywheel is made from one 3×8 board 6 foot long, so it is 2.5 inches thick and 22.5 inches in diameter. And I used a sewing machine leather belt to drive the pulley.
To see a video of it in action:
http://www.youtube.com/watch?v=diA2vERxk0k&context=C484e56eADvjVQa1PpcFM2X3TSLW1QTe2E1zwOD0Jg7K4NzD_UTlM=
The second picture shows an extension that I added to make it easy to work the lathe at the extreme right end. It is bolted onto the existing pedal on the left, and on the right it just floats freely on the support.
-- Scott in North Carolina
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14 comments so far
lizardhead
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486 posts in 1011 days
#1 posted 410 days ago
I could never do that—it’s kind of like patting your belly and rubbing your head at the same time.
-- Lizardhead---Yeah but it's a dry heat--Tempe, Az
MasterSergeant
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1058 posts in 857 days
#2 posted 410 days ago
Impressive!! Reminds me of my Grandmothers old treadle sewing machine.
-- Kelly, woodworker under construction
JohnMeeley
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244 posts in 502 days
#3 posted 409 days ago
What rpm’s can be generated? Obviously it works.
-- "The greatest pleasure in life is doing what others say you cannot do."-Walter Bagehot
NormG
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2579 posts in 1173 days
#4 posted 409 days ago
Great idea, well executed also. As long as you have light you can work with no power
-- Norman
kiefer
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1840 posts in 836 days
#5 posted 409 days ago
Very environmentally friendly.
Now you need a little generator and you are set for lights and some tunes .
Great stuff .
Kiefer
-- Kiefer 松
scottb
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3648 posts in 2496 days
#6 posted 409 days ago
that would be one way to keep warm while turning in the winter. thanks for the project and links.
-- I am always doing what I cannot do yet, in order to learn how to do it. - Van Gogh -- http://blanchardcreative.etsy.com -- http://snbcreative.wordpress.com/
mtenterprises
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623 posts in 862 days
#7 posted 409 days ago
Very cool idea! I just happen to have a lathe just like that standing in the corner not being used, may I’ll copy your idea.
MIKE
-- See pictures on Flickr - http://www.flickr.com/photos/44216106@N07/ And visit my Facebook page - facebook.com/MTEnterprises
Scott
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78 posts in 437 days
#8 posted 409 days ago
Hi John, I am not sure about the rpm’s, I guess it is limited by how fast you can pump it!
-- Scott in North Carolina
DHS
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87 posts in 1393 days
#9 posted 408 days ago
Great, simple design. I love it and want to build one. What model lathe is that? Is it available without a motor?
-- Dave S., Bellingham, WA
twokidsnosleep
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1023 posts in 1143 days
#10 posted 408 days ago
cool!
-- Scott "Some days you are the big dog, some days you are the fire hydrant"
Scott
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78 posts in 437 days
#11 posted 408 days ago
Hi Dave, I don’t know the model, but you can find them on Craigslist, I got mine for $100. The electric motor works but I just set it aside.
-- Scott in North Carolina
Enoelf
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190 posts in 433 days
#12 posted 408 days ago
I so want to build something like this! I will have to check Craigslist for some lathe parts.
Thanks for sharing.
Well done.
-- Central Ohio, Still got 9 and 15/16 fingers!
jackcamino
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12 posts in 489 days
#13 posted 325 days ago
Hi. I have a couple of questions: I’ve seen other videos of treadle lathes and I believe yours; the wheel is spinning in the right direction? Other, and probably most important for what i want to learn is How do you decide the dimensions and angles of the components from the wheel to the pedal; because again, it looks different than others and I kind of like what I see here.
-- When you think that I am buried and I will revive. (folio 59ii RECTO). Codex Atlanticus. Leonardo da Vinci. c.1490
Scott
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78 posts in 437 days
#14 posted 324 days ago
I don’t think the dimensions are very critical. I mounted the wheel as low as possible, and the treadle mounting point is just a couple inches away from the center of the wheel. I just put it together and it worked fine the first time, but my plan was to just drill more holes and remount components in different places if needed.
-- Scott in North Carolina
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