Tools – Wrench – screwdriver – or driver therefor – Responsive to torque on work
Reexamination Certificate
2006-09-19
2006-09-19
Shakeri, Hadi (Department: 3723)
Tools
Wrench, screwdriver, or driver therefor
Responsive to torque on work
C081S177700
Reexamination Certificate
active
07107884
ABSTRACT:
An electronic torque wrench has a tubular core with elongated apertures therein which respectively removably receive user interface assembly and power assembly modules, the modules being exposed through openings in a surrounding grip sheath. A workpiece-engaging head is coupled to a beam member which may received in a tapered opening in a shim member received in an end of the tube. A sensor on the beam member is connected by wires extending to the user interface assembly, which in turn has a display device producing a bar graph display indicating the proximity of a measured torque value to a preset torque level.
REFERENCES:
patent: 3895517 (1975-07-01), Otto
patent: 3970155 (1976-07-01), Otto
patent: D244829 (1977-06-01), Lehoczky et al.
patent: 4073187 (1978-02-01), Avdeef
patent: 4125016 (1978-11-01), Lehoczky et al.
patent: 4397196 (1983-08-01), Lemelson
patent: D286973 (1986-12-01), Grabovac
patent: 4641538 (1987-02-01), Heyraud
patent: 4669319 (1987-06-01), Heyraud
patent: 4864841 (1989-09-01), Heyraud
patent: 4958541 (1990-09-01), Annis et al.
patent: 4982612 (1991-01-01), Rittmann
patent: 5130700 (1992-07-01), Annis et al.
patent: 5537877 (1996-07-01), Hsu
patent: 6070506 (2000-06-01), Becker
patent: 6276243 (2001-08-01), Jenkins
patent: D458817 (2002-06-01), Jenkins
patent: 6463811 (2002-10-01), Putney
patent: 2003/0196497 (2003-10-01), Geilenbrugge
patent: WO 3041914 (2005-05-01), None
Cutler Brian
Davis Charles
Duvan David
Pavlakovich Zoltan
Seyfarth Shaw LLP
Shakeri Hadi
Snap-on Incorporated
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