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  Working automatic transmission!
 
I took Dave Forrest's automatic transmission challenge and built a working model out of basic technic. It determines which gear to use strictly based on the load being driven. I put a shock-absorber spring over an axle next to a screw. The screw (...) (26 years ago, 25-Nov-98, to lugnet.robotics)
 
  Re: Working automatic transmission!
 
Andrew Carol writes: > * <- Large gear on differential body drives output. > *-R[]-* <- R = ratchet, [] = differential > ^ <- 1st gear axle has lg gear which drives med gear as > differential input 1. > ^ <- 2nd gear axle has med gear which drives (...) (26 years ago, 25-Nov-98, to lugnet.robotics)

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