Lifting apparatus
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United States of America Patent
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Jun 25, 2013
Grant Date -
Oct 20, 2011
app pub date -
Apr 20, 2010
filing date -
Apr 20, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
One disclosed lifting apparatus includes a base, a receiving portion, and a first pair of laterally offset arms. The base has proximal and distal ends, and the laterally offset arms are rotatably coupled to the base for movement between lowered and raised positions. The arms are also rotatably coupled to the receiving portion, and the receiving portion is relatively near the base distal end when the arms are at the lowered position. The arms of the first pair of arms do not share a common axis of rotation with one another. Further, a height of the first pair of arms when at the lowered position is less than the sum of: (a) a thickness of one arm of the first pair of arms; (b) a thickness of the other arm of the first pair of arms; and (c) a height of the base at the distal end.
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