Liquid distributing roller assembly for printing machines

Details Liquid distributing roller assembly for printing machines Liquid distributing roller assembly for printing machines

1979-11-16

1981-10-20

Fisher, J. Reed

Printing

Inkers

Roller

101DIG14, B41F 3114, B41F 2716

Patent

active

042954231

ABSTRACT:
The liquid-distributing roller assembly for printing machines is composed of two opposite pairs of guiding tracks secured to the machine walls. One track supports for rectilinear movement a two-stage transmission gear unit in which one end of the shaft is supported for rotation; the other end of the shaft is supported for rotation and for a rectilinear movement in the opposite track. The shaft supports for rotation and for an axial displacement a liquid distributing roller which at one end is connected to a first spur gear rotatable on one end of the shaft and being in permanent engagement with an elongated transmission gear. The latter is also in permanent engagement with a second spur gear which is connected for joint rotation to the shaft. The other end of the shaft supports a cam which engages a cam follower connected to the distributing roller so that as soon as the latter is rotated an axial reciprocating movement is generated by the cam mechanism.

REFERENCES:
patent: 378344 (1888-02-01), Thomson
patent: 416820 (1889-12-01), Whitlock
patent: 2033950 (1936-03-01), Morse
patent: 2040331 (1936-05-01), Peyrebrune
patent: 2452673 (1969-07-01), Gegenheimer et al.
patent: 3389449 (1968-06-01), Fyfe
patent: 3625148 (1971-12-01), Muselik

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