Metal working – Means to assemble or disassemble – To apply or remove a resilient article
Patent
1985-04-22
1986-09-16
Watson, Robert C.
Metal working
Means to assemble or disassemble
To apply or remove a resilient article
29244, 29252, B29C 2730
Patent
active
046113762
ABSTRACT:
A machine used for operations of pull-on and pull-out of a water dampener cover to and from the rubber roller of an offset printing press includes a roller holding apparatus for firmly holding the rubber roller constituting a main part of dampening roller or the used dampening roller with a water dampener cover fitted over the surface of the rubber roller and a cover pulling apparatus for pulling the water dampener cover fitted onto the one end of the rubber roller or the water dampener cover fitted over the whole surface of the water dampening roller in the axial direction of the rubber roller while grasping the one end of the water dampener cover to fit the cover over the rubber roller or remove the former from the latter.
REFERENCES:
patent: 2982068 (1961-05-01), Pape et al.
patent: 3557526 (1971-01-01), Hartmann
patent: 3662514 (1972-05-01), Goss
patent: 4144631 (1979-03-01), Fujio
MMT Inc.
Watson Robert C.
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