Chucks or sockets – Socket type – Obliquely guided reciprocating jaws
Reexamination Certificate
2007-10-23
2007-10-23
Cadugan, Erica (Department: 3722)
Chucks or sockets
Socket type
Obliquely guided reciprocating jaws
C279S123000, C279S156000, C279S902000
Reexamination Certificate
active
11343846
ABSTRACT:
A tool bit stop located on an inner surface of a clamping jaw of a drill chuck. The tool bit stop is located a distance from a jaw gripping surface of the clamping jaw. The tool bit stop is adapted to provide a surface to register an end of a tool bit in a consistent location relative to the jaw gripping surface. The tool bit stop is shaped to allow advancement and retraction of the clamping jaws without interference from the tool bit stop.
REFERENCES:
patent: 824735 (1906-07-01), Mowat
patent: 990172 (1911-04-01), Taylor
patent: 1059234 (1913-04-01), Taylor
patent: 1061934 (1913-05-01), Church
patent: 1927981 (1933-09-01), Hassner
patent: 2189068 (1940-02-01), Hubbell
patent: 3237955 (1966-03-01), Haviland et al.
patent: 3325166 (1967-06-01), Haviland et al.
patent: 3545776 (1970-12-01), Haviland
patent: 4669932 (1987-06-01), Hartley
patent: 4726719 (1988-02-01), Mack
patent: 4752165 (1988-06-01), Wanner
patent: 5195760 (1993-03-01), Wheeler et al.
patent: 6129363 (2000-10-01), Mack
patent: 6688610 (2004-02-01), Huggins et al.
patent: 6726222 (2004-04-01), Rohm et al.
patent: 2003/0155723 (2003-08-01), Rohm et al.
patent: 2030485 (1980-04-01), None
Black & Decker Inc.
Cadugan Erica
Harness & Dickey & Pierce P.L.C.
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