Coupling/uncoupling device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11518550
APP PUB NO 20190135459A1
SERIAL NO

16233639

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A coupling/uncoupling device includes a columnar member configured by a divided pair of semicircular members, and a pair of coupling members forming a circular holding section that holds the columnar member. The circular holding section includes a circular inner surface section with which an outer circumferential surface of the columnar member is in slide contact, the circular inner surface section being formed from inner circumferential surfaces of a semicircular section in one coupling member and a semicircular section in the other coupling member. The columnar member is configured to be rotatable in both clockwise and counterclockwise directions along the circular inner surface section about a reference position where a contact surface of the pair of coupling members and a dividing surface of the columnar member are flush with each other.

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Patent Owner(s)

  • CANON DENSHI KABUSHIKI KAISHA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Akaike, Yusuke Tokyo, JP 1 0
Beppu, Shinji Tokyo, JP 1 0
Fujikawa, Ryota Tokyo, JP 3 0
Morooka, Yuki Tokyo, JP 2 0
Okamoto, Yoshifumi Kanagawa-ken, JP 26 367
Sato, Tsumori Tokyo, JP 5 27
Shirotori, Kanata Tokyo, JP 1 0
Tomaru, Tomohiro Gunma-ken, JP 1 0

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