Joints and connections – Articulated members – Lockable at fixed position
Reexamination Certificate
2007-06-27
2009-02-24
MacArthur, Victor (Department: 3679)
Joints and connections
Articulated members
Lockable at fixed position
C403S109100
Reexamination Certificate
active
07494296
ABSTRACT:
A locking arrangement includes an inner element (1) and an outer element (3), (302), where the inner element (1) is axially shiftable relative to the outer element (3), such as a shaft of a tool, one end of the outer element (3), (302) has a locking member (4) for locking the inner element (1) and the outer element (3), (302) relative to one another, the locking member (4) is maneuverable by a maneuvering member (5) that is remote from the locking member (4) in a direction toward another end of the outer element (3), (302) via an affecting member (301) that is shiftable along or rotatable about an axis that is parallel to a lengthwise axis of the outer element so that the affecting member has a tube (301) that completely or partially encloses the outer element (302).
REFERENCES:
patent: 4154545 (1979-05-01), Pinto et al.
patent: 5617980 (1997-04-01), Parsons et al.
Fasth Rolf
Fasth Law Offices
MacArthur Victor
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