Cleaning apparatus and cleaning method

Conveyors: power-driven – Conveyor having impinging fluid to feed – shift or discharge... – Having cleaning means

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1525651, B65G 4510

Patent

active

054234115

ABSTRACT:
Apparatus and method for cleaning conveyor systems, particularly for removing dust and other contaminants from optical processing equipment. A rigid or flexible sheet is coated on one or both faces with a tacky elastomer which is preferably a silicone. The sheet is moved over or through the conveyor system in place of a conveyed article, so that contaminants adhere to the elastomer and are ultimately removed from the conveyor along with the cleaning sheet. The invention is particularly applicable to cleaning conveyors transporting photographs and photo-tools, and to cleaning reprographic equipment incorporating paper transport rollers, eg photocopiers, facsimile machines, and desk-top printers.

REFERENCES:
patent: 2018719 (1935-10-01), Haug
patent: 4843436 (1989-06-01), Evangelista et al.
patent: 5069128 (1991-12-01), Hara et al.
patent: 5138390 (1992-08-01), Miyabayashi et al.
patent: 5153964 (1992-10-01), Gelardi et al.
patent: 5198243 (1993-03-01), Shimizu et al.

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