Elastic tension changing headband
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jul 23, 2019
Grant Date -
Apr 5, 2018
app pub date -
Sep 30, 2016
filing date -
Sep 30, 2016
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Embodiments provide a retention apparatus for a head-mounted device and a head-mounted apparatus including the retention apparatus and the head-mounted device. The retention apparatus includes left and right band portions arranged on respective sides of a user's head, which connect to the head-mounted device at one end, and include opposing free ends that are arrangeable toward a back side of the wearer's head. The retention apparatus includes left and right elastic straps and an adjustment mechanism. The adjustment mechanism is arrangeable at the back of the user's head and includes arms the telescope into and out of the adjustment mechanism. The elastic straps are attached to the left and right band portions at first ends and to respective arms of the adjustment mechanism at second ends. Adjustably moving the arms of the adjustment mechanism stretches or relaxes the elastic straps, adjusting tension of the retention apparatus.
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