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 Technic / 14612 (-5)
  Re: Pneumatic "One Leg at a Time" Robot Circuit
 
(...) Not many efficient ones, but it very much depends on the type of logic, whether it's differential (a pressure hose and a leak hose to a cylinder) or single (a few switches daisy-chained for an "all legs up" condition) If anyone were to patent (...) (19 years ago, 14-Sep-05, to lugnet.technic)
 
  Re: Pneumatic "One Leg at a Time" Robot Circuit
 
(...) How many different 'designs' could one come up with for an AND gate in LEGO pnuematics anyway? -Rob www.brickmodder.net (19 years ago, 14-Sep-05, to lugnet.technic)
 
  Re: Pneumatic "One Leg at a Time" Robot Circuit
 
(...) Hi Sigurd, Maybe I can do it with fewer pneumatic parts? Kev (19 years ago, 13-Sep-05, to lugnet.technic)
 
  Re: Pneumatic "One Leg at a Time" Robot Circuit
 
(...) I understand that leg 0 is moved up forward then down, leg 1 is moved up/forward/down, leg2 is moved up/forward/down, leg 3 is moved up/forward/down, and finally leg 0, leg 1, leg 2 and leg3 are moved back. I don't quite understand why you (...) (19 years ago, 13-Sep-05, to lugnet.technic)
 
  Re: Scrapers
 
(...) Thanks Steve. Another thought- You know those long oval-shaped arms (one end bigger then the other) that connect the front half to the rear half? I bet there is a chain in there that drives the auger (or blades). Maybe it is the front engine (...) (19 years ago, 13-Sep-05, to lugnet.technic)


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