Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Casters – Locked
Patent
1979-01-10
1980-06-03
Krizmanich, George H.
Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
Casters
Locked
B60B 3300
Patent
active
042054133
ABSTRACT:
A caster assembly is provided with a housing readily mountable into rectangular, square or round tubing and securable therein. A lever operable in a horizontal plane about the swivel axis is pivotable from a first position for free swiveling and rolling of the caster, to a second position for swivel locking in the trailing position, to a third position for swivel and wheel locking. It is readily attached to a centralized control handle on a bed or other object to be supported by the caster.
REFERENCES:
patent: 3604212 (1971-09-01), Lewin
patent: 3974542 (1976-08-01), Timmer et al.
patent: 4035864 (1977-07-01), Schroder
patent: 4114232 (1978-09-01), Umeda
Collignon Herbert E.
Godwin Robert H.
Bliss & Laughlin Industries, Inc.
Krizmanich George H.
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