Ratchet mechanism 28

Input: blue crank oscillating.
Output: green ratchet rack.
Both go and back motions of the crank make the rack go up.
The pawls pull the rack.
Spring maintains contact between pawls and ratchet rack.
Inventor files of this video:
http://www.mediafire.com/download/s17...

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  • Science & Technology

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  • Standard YouTube License