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In lugnet.org.ca.rtltoronto, Andrew Meyer wrote: (snip) cancelled at the poster's request (21 years ago, 19-Mar-05, to lugnet.org.ca.rtltoronto, lugnet.robotics)
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| | Re: Underactuated robotic hands
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(...) The problem with this method is it applies uneven force to the object through the fingers while they are closing. So if you have two fingers and one hits the object first it will have to apply enough pressure to the object to over come the (...) (21 years ago, 18-Mar-05, to lugnet.org.ca.rtltoronto)
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| | 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 (...) (21 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 (...) (21 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 (...) (21 years ago, 18-Mar-05, to lugnet.org.ca.rtltoronto)
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