Printing – Antismut device – Cleaners
Patent
1994-04-18
1996-01-02
Burr, Edgar S.
Printing
Antismut device
Cleaners
101425, B41F 3506
Patent
active
054798574
ABSTRACT:
Cleaning device for cylinders of a printing press having a cleaning cloth which is unwound from a replaceable supply roll on a clean-cloth spindle, guided over a pressure pad movable towards the circumference of a cylinder, and wound onto a soiled-cloth spindle, and a reversible drive for feeding the cleaning cloth in sections and partially retransporting the cleaning cloth, as well as rewinding the cleaning cloth from the soiled-cloth spindle onto the supply roll of the clean-cloth spindle, includes an electric motor electronically controllable so as to be reversible in direction of rotation, a gear wheel drivingly connected to the electronically controllable electric motor so as to be reversible in direction of rotation with the electric motor, a gear wheel drivingly connected to the clean-cloth spindle, a gear wheel drivingly connected to the soiled cloth spindle, and a coupling device automatically activatable for selectively bringing the gear wheel reversible in direction of rotation alternatively into meshing engagement with the gear wheel drivingly connected to the clean-cloth spindle and with the gear wheel drivingly connected to the soiled-cloth spindle when the direction of rotation of the electric motor is reversed.
REFERENCES:
patent: 4555989 (1985-12-01), Marass et al.
patent: 4981078 (1991-01-01), Dettinger et al.
patent: 5150653 (1992-09-01), Hara
Burr Edgar S.
Greenberg Laurence A.
Heidelberger Druckmaschinen AG
Lerner Herbert L.
Nguyen Anthony H.
LandOfFree
Cleaning device for cylinders of a printing press does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cleaning device for cylinders of a printing press, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cleaning device for cylinders of a printing press will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-229150