MetalworkingFun Forum › Machining › General Metalworking Discussion v
knee crank

Thread Modes
knee crank
Dr Stan Offline
Senior
*****
Posts: 2,328
Threads: 271
Joined: Jun 2014
Location: La Libertad, Philippines
#1
01-23-2016, 11:55 AM
Does anyone have a drawing that shows the dimensions of the lugs for a BP knee crank?
Reply
Thanks given by:
Highpower Offline
JAFO
******
Posts: 4,460
Threads: 184
Joined: Feb 2012
Location: Missouri, USA
#2
01-23-2016, 12:35 PM
[Image: bkca.png]

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!   Blush

http://www.metalworkingfun.com/thread-72...l#pid17160
Willie
Reply
Thanks given by:
Dr Stan Offline
Senior
*****
Posts: 2,328
Threads: 271
Joined: Jun 2014
Location: La Libertad, Philippines
#3
01-23-2016, 01:07 PM
Thank you.  You saved me the time it would have taken to draw it.
Reply
Thanks given by:
Highpower Offline
JAFO
******
Posts: 4,460
Threads: 184
Joined: Feb 2012
Location: Missouri, USA
#4
01-23-2016, 01:17 PM
I think you can get the CAD files here if you prefer Stan. Smiley-eatdrink004
Willie
Reply
Thanks given by:
Dr Stan Offline
Senior
*****
Posts: 2,328
Threads: 271
Joined: Jun 2014
Location: La Libertad, Philippines
#5
01-23-2016, 05:42 PM
(01-23-2016, 01:17 PM)Highpower Wrote: I think you can get the CAD files here if you prefer Stan.   Smiley-eatdrink004

What you gave me is more than sufficient
Reply
Thanks given by:
PixMan Offline
Resident Pariah
******
Posts: 2,344
Threads: 53
Joined: Feb 2012
Location: Spencer MA USA
#6
01-25-2016, 08:03 AM
What's the goal here Stan? Making one to drive it with a 3/4" drive air powered impact driver? Big Grin
Reply
Thanks given by:
Dr Stan Offline
Senior
*****
Posts: 2,328
Threads: 271
Joined: Jun 2014
Location: La Libertad, Philippines
#7
01-25-2016, 08:47 PM (This post was last modified: 01-25-2016, 08:53 PM by 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? Big Grin

Yep.  How'd guess? Is my back pain registering all the way to Massachusetts?
Reply
Thanks given by:




Users browsing this thread: 1 Guest(s)