Combination liner and spin bearing for press roller mechanism

Details Combination liner and spin bearing for press roller mechanism Combination liner and spin bearing for press roller mechanism

1994-10-11

1995-09-12

Bennett, Chris A.

Printing

Inkers

Roller

101DIG38, B41F 146

Patent

active

054489474

ABSTRACT:
For combination with apparatus, including a printing press roller that oscillates along a roller axis and relative to a cam, and in response to tracking of a follower in reversing spiral grooves defined by the cam, the cam also having a cylindrical surface intersected by the grooves comprising a shaft carrying the cam and on which the roller oscillates, endwise; first bearing annular sleeve structure associated with the roller and receiving the shaft; first axially spaced stops carried by the sleeve structure; first bearing rollers spaced about the axis and located between the shaft and the bearing sleeve structure, and a first cage for the rollers allowing axial shifting of the cage and rollers between the stops, the axial spacing between the stops substantially exceeding the width of the cage and rollers.

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patent: 5065676 (1991-11-01), Hardin
patent: 5205215 (1993-04-01), Witczak

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