Swivel caster

Details Swivel caster Swivel caster

1975-10-28

1977-06-14

Schroeder, Werner H.

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Casters

Locked

16 35D, 280 791, B60B 3300

Patent

active

040287734

ABSTRACT:
A swivel caster is disclosed having a mounting plate, swivel yoke, swivel bearing, a wheel on the yoke, and structure which will locate and cammingly index the yoke and plate in a predetermined relative radial position and cammingly release the index in response to a torque force between the yoke and the plate.

REFERENCES:
patent: 1225322 (1917-05-01), Forth
patent: 1318148 (1919-10-01), Herwig, Jr.
patent: 1861919 (1932-06-01), Hill
patent: 1896234 (1933-02-01), Hathorn
patent: 2021886 (1935-11-01), Carpenter et al.
patent: 2154525 (1939-04-01), Noros et al.
patent: 2251567 (1941-08-01), Gould et al.
patent: 2481948 (1949-09-01), Pruitt
patent: 3439672 (1969-04-01), Fisher
patent: 3926532 (1975-12-01), Schleuker et al.

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