Multi-layer sheet feeder

Details Multi-layer sheet feeder Multi-layer sheet feeder

2007-11-27

2007-11-27

Mackey, Patrick (Department: 3653)

Sheet feeding or delivering

Feeding

C271S109000, C271S121000

Reexamination Certificate

active

10857328

ABSTRACT:
A sheet feed mechanism having a multi-layer structure. The multi-layer structure has a wear layer adapted to contact a sheet during sheet feeding and a replacement indicator layer adjacent the wear layer. The replacement indicator layer is adapted to indicate a wear condition of the multi-layer structure upon wear through the wear layer to the replacement indicator layer.

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