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Another helpful trick (thanks to T71)
Posted by Matt Berube at 03/06/2001 11:36 AM EST
Engineer on team #49, Delphi Knights, from Buena Vista High School and Delphi Automotive. In Reply to: Chief Delphi sprockets Posted by Patrick Dingle on 03/04/2001 9:41 PM EST: : Anyone on Chief Delphi want to give me a clue how you machine those nice big sprockets on your robot for the 1/4" and 3/8" chain? Very impressive! : Patrick One trick we used this year we got from the Beatty/Hommond team. If you don't need more than ~270 degrees of rotation on the large sproket you really don't need to make the teeth. Just wrap the chain around a disk and pin it to the disk in 1 location. The disk will rotate when the chain is moved until the pin location hits the tangent point on the chain. Matt B. T49 The "other" Delphi team |
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