Shock and vibration isolating caster suspension
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United States of America Patent
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-
Feb 27, 1996
Grant Date -
N/A
app pub date -
Sep 6, 1994
filing date -
Sep 6, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A caster has a stationary hub with a bearing between the hub and a floor engaging wheel ring which allows the wheel ring to rotate relative to the hub. Torsional elastomeric elements mount the hub between spaced support arms radially inward of the bearing and are positioned eccentrically relative to the axis of rotation of the wheel ring so as to suspend the hub resiliently between the arms. In an alternate embodiment, the hub is cantilevered from a single support arm.
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