Cut sheet paper mechanism

Details Cut sheet paper mechanism Cut sheet paper mechanism

1986-09-22

1989-01-03

Rolla, Joseph J.

Sheet feeding or delivering

Feeding

Separator and conveyor

271 21, 271118, 271121, 271242, 271170, B65H 500

Patent

active

047951451

ABSTRACT:
In the paper feed mechanism disclosed herein, a pick roller is journaled in a swing member which is pivoted on a horizontal drive shaft extending across the paper path. The periphery of the pick roller frictionally engages the drive shaft and the swing mechanism depends from the drive shaft through a friction fit. When the drive shaft is rotated in the appropriate direction, the pick roller is swung, due to the frictional fit, against the front sheet of a paper pack and continued rotation of the shaft drives the pick roller into wedging engagement with the sheet, causing the sheet to advance and separate from the pack.

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patent: 4540297 (1985-09-01), Imaizumi et al.
patent: 4556209 (1985-12-01), Tsubo
patent: 4564187 (1986-01-01), Costa et al.
patent: 4565462 (1986-01-01), Yamamoto et al.
patent: 4613124 (1986-09-01), Lohrmann et al.

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