Self-aligning mechanism for swivel caster

Details Self-aligning mechanism for swivel caster Self-aligning mechanism for swivel caster

1979-02-05

1980-07-15

Krizmanich, George H.

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

Casters

Locked

280271, B60B 3300

Patent

active

042120934

ABSTRACT:
A self-aligning mechanism for swivel caster comprising a carriage supported for rotation about a predetermined axis, a wheel mounted on the carriage for rotation about an axis at right angles to said predetermined axis and a coiled spring yieldable means interconnecting the carriage and support yieldably holding the carriage in a predetermined position of rotation relative to the axis and structured to permit the carriage to rotate continuously in either direction relative to said axis.

REFERENCES:
patent: 1230801 (1917-06-01), Schriver
patent: 4037291 (1977-07-01), Huempfner

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