 | | Re: Cable Operated Shovel
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(...) Hello Ross, About the bucket - that is the one thing I forgot to take pictures of. The bottom of the bucket does open and close. At the end of the boom that the bucket is mounted on, at the intersection of the grey and black pieces, there is a (...) (19 years ago, 26-Sep-05, to lugnet.technic, FTX)
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| | Re: Cable Operated Shovel
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(...) Hello Nathan, so I do want to spend a fortune on the tracks.. I just need to get my hands on one! Did you see the (incredible) "PARV": (URL) I would really like to build some tracks like that machine has, when I get a chance to save up some (...) (19 years ago, 26-Sep-05, to lugnet.technic, FTX)
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| | Re: New technique: three position piston control
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(...) Its all over my head. Thats all I can say. Maybe one of these days I can understand all that circuitry. Good job Kevin! (19 years ago, 26-Sep-05, to lugnet.technic, lugnet.robotics)
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| | Re: New technique: three position piston control
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In lugnet.technic, Mark Bellis wrote: <snip> (...) Was this single or dual piston? (...) Kevin (19 years ago, 26-Sep-05, to lugnet.technic, lugnet.robotics)
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| | Re: New technique: three position piston control
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(...) <snip> (...) The center stop is not the same spot when expanding vs. contracting. I did not try it at different pressures. I just pumped a hand pump as fast as I could to make the sequencer go. I've not seen it overshoot the mid point. (...) (...) (19 years ago, 25-Sep-05, to lugnet.technic, lugnet.robotics)
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