Self-aligning mechanism for swivel caster
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United States of America Patent
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-
Jul 15, 1980
Grant Date -
N/A
app pub date -
Feb 5, 1979
filing date -
Feb 5, 1979
priority date (Note) -
Expired
status (Latency Note)
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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.
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