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 | | 8421 Design flaw?
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| I know many people have expressed an opinion that set 8421 Mobile Crane has a general flaw when it comes to pneumatics (being the boom comes crashing down when the pneumatic switch is released quickly, and the set lacks enough tubing to create a (...) (19 years ago, 12-Aug-05, to lugnet.technic)
| | | | | Big Crane!
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| This guy Zoli must be a great lego builder! (URL) crane looks great! Big boom, interesting method of raising the boom (using the multi-set pneumatics). And it has a nice color scheme! The only cons are: The wheel type (personally I would have gon (...) (19 years ago, 12-Aug-05, to lugnet.technic)
| | | | | Re: MOC's
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| (...) I tried that, but only 4 out of 12 pix came across. (...) Actually, they are the chrome pieces that fit over the Lego lights. Yes, it works very well. Andrew Meyer (19 years ago, 12-Aug-05, to lugnet.robotics, lugnet.technic, FTX)
| | | | | pneumatic snake
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| this is my latest creation, a pneumatic snake :) insprired by the creations on this website (URL) snake uses a simpel pneumatic schema. just 3 groups of 2 pistons when you numbering the pistons from 1 to 6 from head to tail number 1 and 4 are linked (...) (19 years ago, 12-Aug-05, to lugnet.technic, FTX)
| | | | | Re: Classic timing circuits and XOR gates (long)
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| (...) Thanks! It doesn't walk agressively like I'd like, but a simple body rebuild (hah!) will fix that. (...) Thanks, Kevin (19 years ago, 12-Aug-05, to lugnet.technic)
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