Head clamp releasable locking device

Details Head clamp releasable locking device Head clamp releasable locking device

2006-02-22

2009-12-08

Ferguson, Michael P. (Department: 3679)

Joints and connections

Articulated members

Plural distinct articulation axes

C403S110000, C248S118000, C005S637000

Reexamination Certificate

active

07628561

ABSTRACT:
A device for positioning and locking a head clamp in a selective position including a first arm, a second arm and a third arm. The third arm having a free end including both a spherical member carried in a socket and including a mounting tube and a gripping device to restrain movement of said spherical member. The head clamp includes a mounting post for insertion to said mounting tube wherein said mounting tube includes a releasable locking device for engaging and holding said mounting post against rotation and withdrawal of said mounting tube to prevent accidental release of the mounting post.

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patent: 2006/0088370 (2006-04-01), McFadden

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