 | | Re: New technique: Cascaded Trinary Pneumatics (aka mid-stop)
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In lugnet.technic, Mark Bellis wrote: <snip> (...) Hmmmm..... this paragraqph mentions two pistons and three switches.... (...) I look forward to seeing them! (...) More ways are better! (...) Me too! (...) Kev (19 years ago, 3-Oct-05, to lugnet.technic, lugnet.robotics)
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| | Re: Video of Cable Shovel In Action
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(...) Re: control, I am using switches and a project box that I purchased at radioshack. Unfortunately this does not allow for proportional control of machine functions, it is bang-bang. You can see the tethered remote in the first two pictures in (...) (19 years ago, 3-Oct-05, to lugnet.technic, FTX)
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| | Re: Liebherr LR-1750
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(...) I get most of my parts from Bricklink. I order them in bulk from a few select sellers, so I can ususally get pretty good deals on most of them. I have even bought 1 x 16 beams in black and red for $0.50 a piece. You just have to be on the (...) (19 years ago, 3-Oct-05, to lugnet.technic)
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| | Re: Road grader
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(...) Nathan, I called my brother in law who owns a large utility company, which has about 4 of the Cat 14H Motor Graders, and he said that the front tires tilt for two reasons. The first is when you are going in forward, it gives you a better (...) (19 years ago, 3-Oct-05, to lugnet.technic)
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| | Re: Liebherr LR-1750
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Alvin, your pictures look good even though they are inside- however It will be nice to see the final ones. Where do order your parts from? Bricklink or Dacta? Is there a way to order those without using paypal? Nathan (19 years ago, 3-Oct-05, to lugnet.technic)
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| | Road grader
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Why do the front tires of Road graders tilt sideways? My guess is that 1)it might lower the blade, it won't lower that much 2) to be able to drive on a tilted surface. If the first is true, it would not lower the blade much unless they tilt more (...) (19 years ago, 3-Oct-05, to lugnet.technic)
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| | Re: Liebherr LR-1750
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(...) have a rather large quantity on hand. I actually have two other cranes that are still assembled along with the two visible in the pictures. One is a smaller model of a Manitowoc 888, which I keep on my desk at work: (URL) the other is a model (...) (19 years ago, 3-Oct-05, to lugnet.technic)
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| | Re: Liebherr LR-1750
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(...) WOW!!!! your cranes are always amazing. i can't wait for more detailed pictures and the weight test. most impressive! you must have a large inventory of parts to keep two huge cranes like that together. bob Bob Kojima Fial Incorporated Telecom (...) (19 years ago, 3-Oct-05, to lugnet.technic)
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| | New technique: Cascaded Trinary Pneumatics (aka mid-stop)
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(...) I have succeeded in directly cascading trinary pneumatic stages (where cylinders stop in the middle). This is a direct development of my mid-stop pneumatic JCB steering mechanism, which I first described here two years ago: (URL) (second (...) (19 years ago, 3-Oct-05, to lugnet.technic, lugnet.robotics, lugnet.announce.moc, lugnet.loc.uk)
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| | Re: New technique: three position piston control
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(...) I tried to make a sequencer using two mid-stop piston configurations, and it didn't work out on paper (at least the cases I tried.) Hmmm...... I think that with a walker, you probably need to add one more switch to instrument full (...) (19 years ago, 2-Oct-05, to lugnet.technic, lugnet.robotics, FTX)
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