Sheet accelerating device

Details Sheet accelerating device Sheet accelerating device

1982-02-11

1985-03-05

Reger, Duane A.

Sheet feeding or delivering

Feeding

By means to convey sheet

271 12, 271245, 74 69, B65H 524, B65H 534, B65H 520, B65H 99

Patent

active

045026785

ABSTRACT:
A sheet accelerating device driven by the single-revolution shaft of a feeding attachment with a front-feed unit which runs faster or slower than the single-revolution shaft is constructed in such a way that high feeding accuracy is also guaranteed at high operating speeds, and this is achieved by the provision of an intermediate gear between the advancing unit and the single-revolution shaft, the intermediate gear having a step-by-step motion gear and control gear which allows adjustment of the speed of the rotating element of the step-by-step motion gear for a part of its rotation in relation to the speed of the single-revolution shaft.

REFERENCES:
patent: 2067513 (1937-01-01), Talbot
patent: 2192916 (1940-03-01), Kaddeland et al.
patent: 2447839 (1948-08-01), Bingley

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