Rotatable feed wheel for sheet converting machine

Details Rotatable feed wheel for sheet converting machine Rotatable feed wheel for sheet converting machine

2006-10-24

2006-10-24

Crawford, Gene O. (Department: 3651)

Sheet feeding or delivering

Feeding

Separators

C271S113000, C271S275000, C271S314000, C198S781040, C198S781080, C198S624000, C492S028000, C492S030000, C492S032000, C492S045000, C492S049000, C492S056000, C029S894360, C029S894361, C029S894362, C029S894350, C029S894351, C029S894352

Reexamination Certificate

active

07125012

ABSTRACT:
A feed wheel includes a hub and a discontinuous tread removably fitted about the hub. At leading and trailing ends of the discontinuous tread are mateable non-planar female and male surfaces which interfit with one another and tend to interlock the tread ends together. The tread has locking lugs formed under leading and trailing ends and an intermediate segment of the tread which fit into holes configured and located in the hub complimentarily to the locking lugs. The holes and locking lugs are oriented relative to one another so as to enable the tread to be retained about the hub with the tread ends interlocked together during operation of the feed wheel.

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Applicant Writeup Entitled “Background to the Invention”—4 pages.

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