Concentric spring supported resilient inking wheel

Details Concentric spring supported resilient inking wheel Concentric spring supported resilient inking wheel

1978-09-05

1980-06-17

Eickholt, E. H.

Printing

Inkers

Roller

101329, B41L 2728

Patent

active

042078172

ABSTRACT:
An inking wheel having a ring formed of firm inking material, said ring being mounted upon a hub by means of a concentric, radially yieldable support comprising a concentrically disposed coil spring, said concentric spring having a pair of outer coils supporting the ring and an inner lesser diameter coil adapted to be frictionally seated on the hub, the inner and outer coils joined integrally by a pair of bridging coils at opposite ends of the inner coil with the resilience being provided thereby.

REFERENCES:
patent: 401335 (1889-04-01), Dodson
patent: 1364301 (1921-01-01), Paxton
patent: 1402742 (1921-12-01), Slack
patent: 4121521 (1978-10-01), Gill
patent: 4126090 (1978-11-01), McKay

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