End member, photosensitive drum unit, developing roller unit, and process cartridge
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United States of America Patent
Stats
-
Aug 7, 2018
Grant Date -
Dec 22, 2016
app pub date -
Sep 2, 2016
filing date -
Mar 6, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An end member is disposed at an end portion of a columnar rotating body mounted on an image forming apparatus body. The end member includes a tubular bearing member and a shaft member held by the bearing member. The shaft member includes a shaft-like rotating shaft which is disposed coaxially to the bearing member, and which rotates around a shaft line with respect to the bearing member to move in a direction of the shaft line, and a tip end member which is disposed coaxially to the rotating shaft, and at which a rotating force receiving member having a tip end provided with an engaging member which engages with a driving shaft of the image forming apparatus body is disposed. A rotating force around the shaft line is transmitted to the rotating force receiving member, the rotating shaft, and the bearing member in order.
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Cited Art Landscape
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