Caster with braking mechanism

Details Caster with braking mechanism Caster with braking mechanism

1980-08-01

1982-11-30

Halvosa, George E. A.

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

Casters

Locked

188 112, 188 29, 280 3399C, B60B 3300

Patent

active

043609511

ABSTRACT:
A wheel is rotatably journalled in a supporting fork which is swivable about a substantially vertical axis. A disc is freely mounted over the wheel in a manner to straddle the fork substantially concentric with the vertical axis. The disc is provided with a brake shoe, centrally of its lower surface, in opposition to the surface of the wheel and the disc is movable, by a lever, operated by a pedal or manual assembly, into contact with the wheel.

REFERENCES:
patent: 1532644 (1925-04-01), Bastien
patent: 2684734 (1954-07-01), Wilson
patent: 2685351 (1954-08-01), Kramesak, Jr.
patent: 3534978 (1970-10-01), Stanfield
patent: 3800916 (1974-04-01), Kellberg et al.
patent: 4114232 (1978-09-01), Umeda
patent: 4205413 (1980-06-01), Collignon et al.
patent: 4276962 (1981-07-01), Aulik

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