Linkage mechanism and press key including the same
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United States of America Patent
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Mar 13, 2018
Issued Date -
N/A
app pub date -
Feb 23, 2016
filing date -
Feb 23, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
A linkage mechanism includes a left wing having two left arms, two left supporting rods that are respectively formed on the left arms, and two left sliding rods that are respectively formed on the left arms, a right wing having two right arms, two right supporting rods that are respectively formed on the right arms, and two right connecting rods that are respectively formed on the right arms, and a hinge unit having two left hinge pins, two right hinge pins, two left hinge holes and two right holes. Each left hinge hole is formed in a respective left arm and is engaged with a respective right hinge pin. Each right hinge hole is formed in a respective right arm and is engaged with a respective left hinge pin.
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