Washing device for cylinders of a printing press

Details Washing device for cylinders of a printing press Washing device for cylinders of a printing press

1994-03-04

1995-08-15

Burr, Edgar S.

Printing

Antismut device

Cleaners

101425, B41F 3500

Patent

active

054409861

ABSTRACT:
Washing device for cylinders of a printing press including an exchangeable supply reel mounted on a clean-cloth spindle and having a cleaning cloth running off therefrom, a pressure pad for pressing the cleaning cloth against a circumferential surface of a respective cylinder of the printing press, a dirty-cloth spindle onto which the cleaning cloth is windable, and a drive mechanism for sectionally feeding the cleaning cloth and for rewinding the cleaning cloth from the dirty-cloth spindle onto the supply reel on the clean-cloth spindle, is provided with a device for automatically pulling the cleaning cloth into the washing device, respective deflector members disposed on the clean-cloth spindle and in vicinity of the pressure pad, the pulling device including at least one traction device endlessly revolvable over the deflector members, a gripper device carried by the traction device for gripping a leading edge of the cleaning cloth running off the supply reel, and a device disposed in vicinity of the dirty-cloth spindle for opening the gripper device to receive the leading edge of the cleaning cloth therein, the dirty-cloth spindle carrying adhesion elements on a circumferential surface thereof engageable with the cleaning cloth.

REFERENCES:
patent: 4981078 (1991-01-01), Dettinger et al.
patent: 4986182 (1991-01-01), Sawaguchi et al.
patent: 5105740 (1992-04-01), Loos et al.
patent: 5125342 (1992-06-01), Hara
patent: 5150653 (1992-09-01), Hara
patent: 5255606 (1993-10-01), Iijima et al.

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