Interretractable folding stand
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United States of America Patent
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Oct 24, 2017
Issued Date -
N/A
app pub date -
Jun 6, 2012
filing date -
Jun 6, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An interretractable stand includes outer and inner pairs of mirror-image members. Each member of the outer pair rotatably connects to a member of the inner pair. The members of the outer pair are hingedly connected, and the members of the inner pair are hingedly connected, so that the inner pair when fully rotatably misaligned with respect to the outer pair allows the inner and outer pairs to be hingedly separated to an open position, and so that the inner pair when fully rotatably aligned with respect to the outer pair rests between members of the outer pair in a closed position. When open the outer members provide two tripod feet and a backrest, and the inner members provide a third tripod foot and a carriage, forming a stand for supporting a musical instrument, canvas, book, or board. When closed the inner members align between the outer members for easy carrying and storage. A top pair of mirror-image hingedly connected members may be rotatably connected to respective outer pair members to extend the backrest.
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