 | | Re: Fixed the steering on my 8475
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(...) Pictures are up on Brickshelf now at: (URL) thing to note is that in picture 13, the spring should actually be sitting straight up and down, not leaning over like that. When reassembled properly, the spring's arms should be around the (...) (22 years ago, 18-Mar-05, to lugnet.org.ca.rtltoronto)
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| | Re: Underactuated robotic hands
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"Ross Crawford" <rosscraw@bigpond.net.au> wrote in message news:IDJ470.tx2@lugnet.com... (...) How about driving the gearing of the fingers with either the clutch gear or using belts to drive each finger to max but allow them to safely stall when (...) (22 years ago, 18-Mar-05, to lugnet.org.ca.rtltoronto)
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| | Re: Underactuated robotic hands
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(...) I imagine it could be done with 2 standard diffs - one output of diff1 drives the input of diff2, the other output of diff1 & the 2 outputs of diff2 drive the fingers. You may have to experiment a little with gearing to get it right. Of course (...) (22 years ago, 18-Mar-05, to lugnet.org.ca.rtltoronto)
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| | Re: AFOL clips
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(...) Calum/other rTLers, is it OK for me to show these clips at a school Science Fair? We would simply have a computer hooked up to the 'net projecting the vids every now and then. The idea is to show what is possible with Mindstorms. Thanks, (...) (22 years ago, 18-Mar-05, to lugnet.org.ca.rtltoronto)
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| | Re: Underactuated robotic hands
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(...) parallel robots. I can't quite figure out the differential gearing that drives the three fingers. If only two fingers had to be balanced, a single differential would do, but how does it work for three fingers??? Can anyone explain to me how (...) (22 years ago, 18-Mar-05, to lugnet.org.ca.rtltoronto)
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