knee crank

[Dr Stan]

Does anyone have a drawing that shows the dimensions of the lugs for a BP knee crank?

[Highpower]

I don't think you need a drawing actually as long as you divide your diameter into 9 segments.
Hell, if I can do it ANYBODY can!  

http://www.metalworkingfun.com/thread-72...l#pid17160

[Dr Stan]

Thank you.  You saved me the time it would have taken to draw it.

[Highpower]

I think you can get the CAD files here if you prefer Stan.

[Dr Stan]

(01-23-2016, 01:17 PM)Highpower Wrote: I think you can get the CAD files here if you prefer Stan.  

What you gave me is more than sufficient

[PixMan]

What's the goal here Stan? Making one to drive it with a 3/4" drive air powered impact driver?

[Dr Stan]

(01-25-2016, 08:03 AM)PixMan Wrote: What's the goal here Stan? Making one to drive it with a 3/4" drive air powered impact driver?

Yep.  How'd guess? Is my back pain registering all the way to Massachusetts?