Metal working – Method of mechanical manufacture – Assembling or joining
Reexamination Certificate
2007-12-04
2007-12-04
Cozart, Jermie E. (Department: 3726)
Metal working
Method of mechanical manufacture
Assembling or joining
C403S109100, C403S374100, C403S374200, C403S377000
Reexamination Certificate
active
11073171
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: 2643143 (1953-06-01), Bergqvist
patent: 3355194 (1967-11-01), Rasmussen
patent: 4154545 (1979-05-01), Pinto et al.
patent: 5617980 (1997-04-01), Parsons et al.
patent: 6503019 (2003-01-01), Wang
patent: 0 771 954 (1997-05-01), None
patent: 1 018 807 (1957-10-01), None
patent: 135 614 (1950-12-01), None
patent: WO91/07597 (1991-05-01), None
Cozart Jermie E.
Fasth Rolf
Fasth Law Offices
LandOfFree
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