Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Casters
Patent
1992-09-03
1994-04-19
Bradley, Paula A.
Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
Casters
16 18R, B60B 3300
Patent
active
053034490
ABSTRACT:
A single leg caster assembly is disclosed. The assembly includes a wheel retaining hub and axle which support a bearing and wheel. A portion of the axle and a portion of the wheel retaining hub act as thread guards to inhibit thread from becoming tangled on the axle and in the bearing.
REFERENCES:
patent: 1845417 (1932-02-01), Ingham
patent: 2476193 (1949-07-01), Hirschmugl
patent: 2606791 (1952-08-01), Specht
patent: 2742663 (1956-04-01), Meadows
patent: 2838349 (1958-06-01), Maas
patent: 2951258 (1960-09-01), Brooks et al.
patent: 3127632 (1964-04-01), Rice et al.
patent: 4229855 (1980-10-01), Rowe
Albion Industries, Inc.
Bradley Paula A.
Graff Stuart I.
Mah Chuck Y.
Parkhurst Todd S.
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