 | | Re: Brickfest Pneumatic Master and new Pneumatic Gate Circuits
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I think this diagram should explain the differences: (URL) is the N-input differential output AND gate, developed from your sketch. I've used 2 switches for A, to gate the supply so that it doesn't leak. This gives 2+4++4 switches for an N-input (...) (19 years ago, 25-Aug-05, to lugnet.technic)
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| | Re: Just saw this 8421 with a luffing jib
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(...) extension motor (using a differential or something) so it spooled out as the boom extends ;) ROSCO (19 years ago, 25-Aug-05, to lugnet.technic)
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| | Just saw this 8421 with a luffing jib
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I just saw this pic of a crane (8421) with a luffing jib. Here are the pics: (URL) (19 years ago, 24-Aug-05, to lugnet.technic)
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| | Re: Brickfest Pneumatic Master and new Pneumatic Gate Circuits
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(...) I mechanically link the two pistons together so they act as though they were one larger piston, also I mechanically link the four switches. This eliminates any issue with racing between the two pistons and their switches. Could you explain in (...) (19 years ago, 24-Aug-05, to lugnet.technic)
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| | Re: Telehandler finally completed
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(...) Thanks for the kind words Vineet! What I meant was; before the boom only elevated to about 35 degrees. The real ones go past 45 degrees. It was a good design that needed improvement. I think it is lighter now too. One good tip I got at (...) (19 years ago, 24-Aug-05, to lugnet.technic)
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