 | | Re: clutches
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(...) What about this (URL) ? I have successfully used that in applications requiring a clutch - in fact an elaborate multiplexer with a worm gear, two has bushes and two of these clutches. They do still crunch - but much less so than some other (...) (19 years ago, 1-Aug-05, to lugnet.technic)
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| | Re: clutches
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(...) Lego have never made a clutch (correct me if im wrong and i don't consider this to be a "clutch"(URL) ) so i'll assume you are reffering to the gearbox. The beauty of the older style gearboxes (and what made them work) was the fact that the (...) (19 years ago, 1-Aug-05, to lugnet.technic, FTX) !
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| | Re: Best pneumatic hexapod yet!
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(...) LOL! Well, in fact, when SSClagorpion is further along, the RCX will control two pneumatic multiplexors that control forward/reverse and turning/walking. With this new circuit the changes from turning/not turning, and forward reverse should be (...) (19 years ago, 31-Jul-05, to lugnet.technic, lugnet.robotics)
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| | Re: Best pneumatic hexapod yet!
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(...) This is very much like input multiplexor I created when inventing my first pneumatic adding machine. The muxing was needed to create my 16 key keyboard. (URL) can see the resistor ladder network stack to the right of the keyboard. Also you can (...) (19 years ago, 31-Jul-05, to lugnet.technic, lugnet.robotics, FTX)
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| | Re: Best pneumatic hexapod yet!
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(...) Will this be needed if we always have at least four feet locked into weight bearing state at a time? I've incorporated your folding/locking table leg into this walker. You will want touch sensors to avoid falling off the table though I guess. (...) (19 years ago, 31-Jul-05, to lugnet.technic, lugnet.robotics)
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| | clutches
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I saw on some sites a pic of a lego clutch using the newer double bevel gears. This is basically the same type of clutch system used in earlier technic car sets (8860, 8865) and I was wondering, since those clutches used to jam (the gears couldn't (...) (19 years ago, 31-Jul-05, to lugnet.technic)
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| | car seat - never-ending improvement
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grrr oe (URL) <pixsrv@poczta.onet.pl> wrote in message news:IKEnGy.1uCB@lugnet.com... (...) (19 years ago, 29-Jul-05, to lugnet.technic)
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| | car seat - never-ending improvement
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hi it's my 4th version of car seat sorry it's just webcam photo (very low quality) (URL) pictures and mlcad file soon pixel (19 years ago, 29-Jul-05, to lugnet.technic)
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| | Re: Best pneumatic hexapod yet!
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(...) Sounds like an ideal application for an RCX input multiplexer: (URL) You can then have 12 switches on your RCX to measure two positions on each of 6 legs. Using the thermometer setting on the ports, each combination of switches is (...) (19 years ago, 29-Jul-05, to lugnet.technic, lugnet.robotics, FTX)
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| | Re: Best pneumatic hexapod yet!
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hi kevin and steve it should be the first moc where the rcx would be let's say a slave to pneumatic circuit am i right guys :D pixel "Kevin L. Clague" <kevin_clague@yahoo.com> wrote in message news:IKEEqD.A0B@lugnet.com... (...) that (...) (...) (19 years ago, 29-Jul-05, to lugnet.technic, lugnet.robotics)
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| | Re: Best pneumatic hexapod yet!
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(...) Yes, it should be just as doable as it would be with the quad-242 circuit. You could either use four switches to examine the timing circuit, or two switches to examine a leg. (...) ;^) (...) Kevin (19 years ago, 29-Jul-05, to lugnet.technic, lugnet.robotics)
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| | Re: Best pneumatic hexapod yet!
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(...) Will this new central timing circuit allow you to attach touch sensors, so, if you wanted, you could track the state of the walker with an RCX? Just curious. :) Steve (19 years ago, 29-Jul-05, to lugnet.technic, lugnet.robotics)
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| | Re: Best pneumatic hexapod yet!
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I am currently working on a eight legged walker that may end up being ssclagorpion, but who knows. It is using a new central timing circuit that should allow it to complete the walking sequence in four piston transitions. I had been in a DA for (...) (19 years ago, 29-Jul-05, to lugnet.technic, lugnet.robotics)
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| | Re: Best pneumatic hexapod yet!
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thanx kevin for the explanation walker's masterpiece btw: how about scorpion is this project still alive (sorry i'm in my dark ages so i'm not following all topics carefully enough) in fact i'm a little bit forced to be in DA some of you maybe (...) (19 years ago, 28-Jul-05, to lugnet.technic, lugnet.robotics)
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| | Re: Best pneumatic hexapod yet!
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Hi Pixel, The walker was built to someday be able to talk in any direction, not just forwards/backwards. Sigurd, didn't have enough pneumatic hardware to make this version omni-directional. This left the two side legs elbows disconnected. I have (...) (19 years ago, 28-Jul-05, to lugnet.technic, lugnet.robotics)
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| | Re: Best pneumatic hexapod yet!
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hi it's heavy :) why two legs haven't last segment cylinders connected to the circuit? pixel "Kevin L. Clague" <kevin_clague@yahoo.com> wrote in message news:IK55Eu.CpK@lugnet.com... (...) friend (...) (19 years ago, 28-Jul-05, to lugnet.technic, lugnet.robotics)
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| | Brickshelf gallery identification
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Does anyone know who Brickshelf gallery stidy belongs to? (URL) to .trains and .bionicle as thats what in the folders (19 years ago, 28-Jul-05, to lugnet.trains, lugnet.technic.bionicle)
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| | Re: Best pneumatic hexapod yet!
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(...) Hi Andreas, Given my email exchanges with Sigurd, I believe that the circuit is a variation of the circuit I designed for my Quad242: (URL) If so, you can find out more about the circuit design here: (URL) It looks like each leg has three (...) (19 years ago, 26-Jul-05, to lugnet.technic, lugnet.robotics)
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| | Re: Timed Speed Build @ BrickFest
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I received 8 responses and we have 5 slots. I'll send an email to everyone who responded directly to me and we will figure something out. Thank you. Christina Hitchcock BrickFestg. (19 years ago, 25-Jul-05, to lugnet.events.brickfest, lugnet.fun.community, lugnet.technic)
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| | Video of Hexapod by Sigurd
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Sigurd sent this to me in the mail. The link is not public yet. Bob Fay (URL) wrote: i already take the top (switches control unit's) for my new project, but i've make it walk again (only forward) but i've put 2 small movie's in my gallery (URL) (19 years ago, 25-Jul-05, to lugnet.robotics, lugnet.technic)
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