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 | | Second Hand (Re: Original Clock Design)
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| I was thinking the same thing when I saw Issac Merkle's two-axles through a turntable. The second hand would have to be run off of the differential cage, because the minutes would be hard to sync since they would be advanced depending on what hour (...) (25 years ago, 13-Dec-00, to lugnet.technic)
| | | | | Re: Pneumatic pressure measuring devices
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| First we need to know the pressure range normally encountered in LEGO pneumatics. The hand pump ...measure the piston diameter and get the area. Then measure the force on the pump when adequate pressure has been reached. Then calculate pounds per (...) (25 years ago, 13-Dec-00, to lugnet.technic)
| | | | | Re: Axle joiner angles
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| (...) Yes. (...) No. There are 16 splines, and the axle joiners come in increments of 360/16=22.5 degrees. (...) If you mean the single angle beam ((URL) angle is related to a 3/4/5 triangle, so that the longer side becomes the 5-side of the (...) (25 years ago, 13-Dec-00, to lugnet.robotics, lugnet.technic)
| | | | | Re: Original Clock Design
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| That looks great, Amnon! You may also be able to get a second hand, using the "diff thru the large turntable" technique. Check out Jennifer Clarke's excavator for the details. Might look a bit cludgy, though... (URL) Silverstein <amnon@best.com> (...) (25 years ago, 13-Dec-00, to lugnet.technic)
| | | | | Announcing the Seattle Mindstorms and Robotic Techies
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| After the November 6th "Workshop 3D LEGO RCX Challenge" in Seattle, Gus Jansson and I decided it was time to start a LEGO Robot specific group in this area. Well, it's about a month later, and we're through talking, time for some action! So this is (...) (25 years ago, 12-Dec-00, to lugnet.announce, lugnet.robotics, lugnet.general, lugnet.loc.us.wa, lugnet.loc.us.wa.sea, lugnet.loc.us.wa.tac, lugnet.org.us.sealug, lugnet.robotics.events, lugnet.technic) !
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