Feed roll cleaner for cleaning and renewing the frictional feedi

Details Feed roll cleaner for cleaning and renewing the frictional feedi Feed roll cleaner for cleaning and renewing the frictional feedi

1985-07-29

1989-06-27

Hayes, Monroe H.

Photocopying

Miscellaneous

1525651, 271 37, G03B 2700

Patent

active

048434361

ABSTRACT:
Feed roll cleaner for cleaning and renewing the frictional surfaces of the paper feed rolls of a reproducing or printing machine having a relatively rigid lightweight rectangular board fittable within the machine paper tray in place of the copy sheets, the board having discrete patches of abrasive material on the surface thereof opposite the feed rolls such that on actuation of the machine, the feed rolls rub against the patch opposite thereto until the machine misfeed detector responds to the failure to feed a sheet and shuts down the machine.

REFERENCES:
patent: 984273 (1911-02-01), Hebert
patent: 1742070 (1929-12-01), Groves
patent: 1933504 (1933-10-01), Martin
patent: 2352040 (1944-06-01), Ungerer
patent: 2804656 (1957-09-01), Purdy
patent: 3531832 (1970-10-01), Whitehead et al.
patent: 4137597 (1979-02-01), Achenbach et al.
patent: 4402599 (1983-09-01), Seto
Xerox Disclosure Journal, R. E. Smith & T. M. Krissel; "Photoreceptor Pumicing Method"; Nov./Dec. 1976, vol. 1, Nos. 11/12, p. 69.
Kinney, Ralph P., "Preparing for a New Finish", The Complete Book of Furniture Repair and Refinishing, Charles Scribner's Sons, 1981, pp. 108-109.
Mikesell, Arthur, The Popular Mechanics Home Book of Refinishing Furniture, Hawthorn Books, Inc., 1963, p. 71.

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