Apparatus for raising and lowering a banner
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United States of America Patent
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Jun 26, 2007
Grant Date -
Sep 21, 2006
app pub date -
Dec 15, 2004
filing date -
Dec 15, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An apparatus for raising and lowering an article includes a tube, a motor coupled to the tube for rotating the tube, a plurality of cables secured to the tube and to the article in spaced relation to each other, and a cable indexer synchronously coupled with the tube for indexing the plurality of cables along the tube as the plurality of cables are wound on the tube to wind the plurality of cables on the tube uniformly with respect to each other.
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