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 Robotics / 21405
    Re: Mechanical pneumatic piston —Gus Jansson
   I have given this question some thought in the past and I came up with a theory. First of all some gear geometry background. Lego gears have 8 teeth per Lego unit (aka stud) of pitch diameter, the effective diameter to where the gears mesh. Using (...) (21 years ago, 12-Oct-03, to lugnet.robotics)
   
        Re: Mechanical pneumatic piston —Ross Crawford
   (...) Very nice analysis! All seems perfectly logical to me! (...) The other problem is not having an axle long enough to put them on. So I connected them together with axles butting each other about halfway through each worm gear. And with 14 worm (...) (21 years ago, 12-Oct-03, to lugnet.robotics)
 

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