Power generation device and shoe equipment having power generation device
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United States of America Patent
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Nov 22, 2016
Grant Date -
Apr 9, 2015
app pub date -
Sep 15, 2014
filing date -
Oct 4, 2013
priority date (Note) -
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Abstract
A power generation device includes a first pivot arm having a shank extendable in a predetermined direction, and a rack arranged along the predetermined direction, wherein the shank has a slot between the rack and an end portion of the shank; a second pivot arm having a first end portion coupled with the end portion of the shank at a first pivot; and a third pivot arm having a first end portion coupled with a second end portion of the second pivot arm at a second pivot, and a second end portion of the third pivot arm coupled with the slot of the shank at a third pivot.
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