LOCK LEVER STRUCTURE, UNIT, AND IMAGE FORMING APPARATUS
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United States of America Patent
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N/A
Issued Date -
Jun 8, 2017
app pub date -
Dec 5, 2016
filing date -
Dec 8, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A lock lever structure includes a shaft; a cam attached to the shaft to fit a different-shaped portion of the shaft to prevent rotation of the cam in a circumferential direction of the shaft, the different-shaped portion having a different shape in cross section from a round portion of the shaft; a lever having an inner hollow cylindrical portion larger than an outline of the shaft and attached to the shaft to be rotatable in the circumferential direction of the shaft; a spring attached to the shaft to press the cam and the lever in an axial direction of the shaft; and a retainer attached to the shaft to retain the spring, the cam, and the lever to the shaft. The cam has at least two valley portions. The lever has a contact portion to contact the cam. The contact portion has a base shape.
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