Margin stripper

Details Margin stripper Margin stripper

1983-08-15

1985-07-16

Yost, Frank T.

Severing by tearing or breaking

Methods

225106, B26F 302

Patent

active

045291136

ABSTRACT:
This device is used to tear the perforated margins off of a stack of computer paper. Because body weight of the user is employed to stabilized the perforated margins, persons of modest strength are able to tear the margins off of large stacks, for example sixty sheets, of computer paper in one pass.

REFERENCES:
patent: 125204 (1872-04-01), McCullagh
patent: 442414 (1890-12-01), Blanchard
patent: 492354 (1893-02-01), Harrison
patent: 568400 (1896-09-01), Blanchard
patent: 863271 (1907-08-01), Fritch et al.
patent: 867978 (1907-10-01), Gillespie
patent: 912981 (1909-02-01), Graves
patent: 1032359 (1912-07-01), Gibbs
patent: 1249309 (1917-12-01), Bottle
patent: 1489462 (1924-04-01), Schooley
patent: 1849166 (1932-03-01), Adams
patent: 2579835 (1951-12-01), Lather
patent: 2711793 (1955-06-01), Zalkind
patent: 2730174 (1956-01-01), Weinstein
patent: 2812567 (1957-11-01), Zalkind
patent: 3190516 (1965-06-01), Eriksen

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