Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Casters – Wheels
Patent
1985-09-23
1987-05-26
Silverberg, Fred
Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
Casters
Wheels
16 31R, B60B 3300
Patent
active
046673660
ABSTRACT:
The caster comprises a pair of coaxial wheels mounted in a support wherein a well is formed receiving a pivot pin for articulating the caster to an item of furniture and being extended by a tubular portion above a support shroud, a stiffening collar member being further provided in overlapping relationship with respect to the tubular portion for tightly engaging the shroud and facilitating the coupling of the caster to the furniture item.
REFERENCES:
patent: 3977040 (1976-08-01), Sugasawara
patent: 4077088 (1978-03-01), Melara
patent: 4120071 (1978-10-01), Crescenzi
patent: 4213226 (1980-07-01), Demrick
patent: 4219904 (1980-09-01), Melara
patent: 4399586 (1983-08-01), McCarroll
Josif Albert
Modiano Guido
Silverberg Fred
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