Self-compensating registration mechanism

Details Self-compensating registration mechanism Self-compensating registration mechanism

1979-01-08

1981-03-17

Schacher, Richard A.

Sheet feeding or delivering

Feeding

With means to align sheet

271253, B65H 904

Patent

active

042562988

ABSTRACT:
A self-compensating registration mechanism for use with a sheet feeding apparatus for advancing sheets seriatim in a travel path subject to variation in dimension transverse to the direction of sheet travel in the path. The blocking means is movable relative to the path to a first position where it is engageable by an advanced sheet for registering such sheet, and a second position removed from the path so that the sheet can be advanced past the blocking means. The blocking means is urged toward its first position and movable to its second position against such urging by means including a coupling which compensates for variation in the dimension of the travel path so that the blocking means is movable to each of its positions for any dimension of the travel path.

REFERENCES:
patent: 1068406 (1913-07-01), Bakke
patent: 1167653 (1916-01-01), Nielsen
patent: 2065880 (1936-12-01), Allsworth
patent: 3888478 (1975-06-01), Alderman
patent: 3937454 (1976-02-01), Colwill
patent: 4019732 (1977-04-01), Hunt
patent: 4146326 (1979-03-01), Taylor
IBM Technical Disclosure Bulletin, vol. 18, No. 10, p. 3199, Mar. 1976.

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