| 摘要 |
A cam assembly for an icemaker with a pusher ratchet arm that includes a cam connector and a cam member. The cam member is a unitary elongated structure with a back forked end pivotally coupled to the cam connector. The front of the cam member is designed with a indented cavity on the bottom surface to receive a ratchet tooth so that the cam member completes a full arc-of-rotation. The cam connector has a quasi-tear drop shape to dramatically round corners of the connector. The quasi-tear drop shape and cam assembly enhances the distance traveled by the pusher ratchet arm during a full arc-of-rotation of the cam assembly.
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