Apparatus for automatically rolling up media sheets

Winding – tensioning – or guiding – Coil holder or support – Spool or core

Patent

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Details

Other Related Categories

242 76, 242DIG3, B65H 2700, B65H 2964

Type

Patent

Status

active

Patent number

048384976

Description

ABSTRACT:
A roll-up apparatus is provided for automatically rolling up a plurality of media sheets, such as original documents being copied or output copy sheets. In one embodiment, a plurality of flexible, circular guide members are aligned perpendicular to the media sheet feed motion. The first and succeeding sheets are scrolled up within the circular interior space formed by the guide member. The guides are designed to expand radially outward along their width to accomodate the increasing area of successively rolled up media sheets.

REFERENCES:
patent: 2308 (1977-01-01), Felgbery
patent: 2551866 (1951-05-01), Bevins et al.
patent: 2849191 (1958-08-01), Gadler
patent: 3052073 (1962-09-01), Johnson et al.
patent: 3498559 (1970-03-01), Sames
patent: 4067567 (1978-01-01), McNeil
patent: 4102512 (1978-07-01), Lewallyn
patent: 4418874 (1983-12-01), Roldan
patent: 4542859 (1985-09-01), Gerstenberger
patent: 4720728 (1988-01-01), Kando

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