Paper pre-loader for offset presses

Details Paper pre-loader for offset presses Paper pre-loader for offset presses

1993-08-18

1995-04-11

Eickholt, Eugene H.

Printing

Rolling contact machines

Rotary

101DIG35, 4147891, 4147908, 4147958, B41F 1324

Patent

active

054048176

ABSTRACT:
This invention pertains to a novel wagon which holds a stack of printing paper. More particularly, this invention relates to a paper stack holding truck (pre-loader) which assists in efficiently loading paper into a offset printing press, and thereby reduces press down time. A paper pre-loader for an offset printing press compressing: (a) a wagon frame; (b) at least three wheels rotatably mounted to the underside of the wagon frame; (c) a pair of adjustable width paper guides extending vertically upwardly from the wagon frame; and (d) a paper board for enabling a stack of paper to be readily moved from the top of the wagon frame onto a paper deck of an offset printing press.

REFERENCES:
patent: 2937485 (1960-05-01), Wall
patent: 3876087 (1975-04-01), Osta
patent: 3908836 (1975-09-01), Ikeda
patent: 4192496 (1980-03-01), Baselice et al.
patent: 4222697 (1980-09-01), Vits
patent: 4613268 (1986-09-01), Capdebuscq et al.
patent: 4765790 (1988-08-01), Besemann
patent: 4777876 (1988-10-01), Ishii
patent: 4960049 (1990-10-01), Mimura et al.
patent: 5061233 (1991-10-01), Schultz et al.
patent: 5096372 (1992-03-01), Maejima

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