Mast lift with screw drive and gas strut
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United States of America Patent
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Jul 29, 2014
Grant Date -
Feb 23, 2012
app pub date -
Jul 27, 2011
filing date -
Aug 17, 2010
priority date (Note) -
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Abstract
A mast lift includes a base, a platform, and a lifting assembly connected between the base and the platform. The lifting assembly moves the platform between a lowered position and a raised position. A threaded driving rod is connected between the base and the lifting assembly, and a gas strut acts between the base and the lifting assembly and biases the lifting assembly and the platform toward the raised position.
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