Subject:
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Re: Video of Cable Shovel In Action
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Newsgroups:
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lugnet.technic
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Date:
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Fri, 30 Sep 2005 17:24:14 GMT
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Viewed:
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4003 times
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In lugnet.technic, danny staple orionrobots@gmail.com wrote:
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On 30/09/05, Philippe Hurbain philohome@free.fr wrote:
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In lugnet.technic, Geoffrey Hyde wrote:
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I don’t know what you’re using there for the quicktime player but it came
out all corrupted and blotchy here, and caused an error in my quicktime
player causing it to shut down. What version of quicktime are you using
there?
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Works fine with QT6.5. Maybe you got a download problem? (I first downloaded
the
40Mb file before playing it).
Ben, this is a very impressive constuction, with fast and smooth movements.
Congratulations!
Philo
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Works fine for me here too. It is impressive, but it is also one of
the noisiest things I have seen in a while. One or two of those motors
sound like they are a little stretched.
Maybe it is encoded with a newer codec?
--
http://orionrobots.co.uk - Build Robots
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Most of the noise is coming from the ‘crowd’, the part that pushes the bucket
back and forth. It uses a bunch of 40, 24 and 8 tooth gears to do it’s thing:
http://www.brickshelf.com/cgi-bin/gallery.cgi?i=1401966
And they make a ton of noise, the gears. The motors there do not have built-in
gear reduction, so i had to build my own transmission.
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Message has 1 Reply:
 | | Re: Video of Cable Shovel In Action
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| (...) Cool. Could you get less noise and a reduction in space using a worm gear? I seem to remember them being less efficient, but they would give good reduction, and should lower the noise considerably, although they may require placing motors (...) (19 years ago, 30-Sep-05, to lugnet.technic)
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Message is in Reply To:
| | Re: Video of Cable Shovel In Action
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| (...) Works fine for me here too. It is impressive, but it is also one of the noisiest things I have seen in a while. One or two of those motors sound like they are a little stretched. Maybe it is encoded with a newer codec? -- (URL) - Build Robots (19 years ago, 30-Sep-05, to lugnet.technic)
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