Coupling members and pipe machining apparatuses including coupling members

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United States of America Patent

PATENT NO 9999951
SERIAL NO

15187903

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Coupling members and pipe machining apparatuses including coupling members are provided. In one aspect, a coupling member includes a shaft and an engagement member defining a cavity there through and including a projection. The shaft is at least partially positioned within the cavity and extends through the cavity, and the shaft is adapted to rotate relative to the engagement member. The coupling member also includes a plunger at least partially positioned within the cavity and moveable relative to the engagement member, and further includes a biasing member at least partially positioned within the cavity between the plunger and the engagement member.

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Patent Owner(s)

  • ILLINOIS TOOL WORKS INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Coakley, Roy C Northlake, US 24 95

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