Umbrella stand that is movable on the ground
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United States of America Patent
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Oct 15, 2013
Grant Date -
Sep 26, 2013
app pub date -
Mar 21, 2012
filing date -
Mar 21, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An umbrella stand includes a housing and an operation mechanism mounted on the housing. The operation mechanism includes a support frame mounted in the housing and having two receiving slots, two mounting plates each pivotally mounted on the support frame, two pivot shafts each mounted in the support frame and each extended through a respective one of the mounting plates, two castors each rotatably mounted on a respective one of the mounting plates, two mounting tubes secured on the support frame, a driven rod rotatably mounted in the mounting tubes, two pressing plates secured on the driven rod and each pressing a respective one of the mounting plates, and a control handle connected with the driven rod to rotate the driven rod. Thus, the housing is movable freely on the ground by operation of the operation mechanism.
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