Drive apparatus and belt unit for image forming apparatus
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United States of America Patent
Stats
-
Nov 21, 2017
Grant Date -
Mar 30, 2017
app pub date -
Dec 12, 2016
filing date -
Dec 12, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A drive apparatus, including: a first rotary member; a second rotary member, which is provided with an axle hole, and which receives drive power from the first rotary member or transmits drive power to the first rotary member; an axle member, which is inserted into the axle hole and engages with the first rotary member so as to transmit drive power between the first rotary member and the second rotary member; and a coupling member for coupling the first rotary member and the second rotary member; wherein the coupling member is provided with a sliding portion which is disposed between the first rotary member and the second rotary member in the radial direction and which slides over either one of the first rotary member and the second rotary member when the first rotary member and the second rotary member rotate integrally with each other via the axle member.
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