Measuring and testing – Dynamometers – Responsive to torque
Reexamination Certificate
2008-05-13
2008-05-13
Lefkowitz, Edward (Department: 2855)
Measuring and testing
Dynamometers
Responsive to torque
C073S862080, C073S862230, C073S862260
Reexamination Certificate
active
11487251
ABSTRACT:
An electronic torque wrench for engaging a workpiece includes a wrench body having a first end and a second end. A wrench head is disposed on the first end of the wrench body and is configured to engage the workpiece. A grip handle is disposed on the second end of the wrench head. A user interface is carried by the wrench body and includes a housing, a digital display, and an input device for inputting a preset torque value. A torque sensing element is carried by the wrench head and is electrically connected to the display device. A detent extends outwardly from one of the wrench body, the wrench head, and the user interface and a plurality of recesses is formed in another of the wrench body, the wrench head, and the user interface, each of the recesses being configured to releasably receive the detent. The display device is rotatable relative to the wrench head so that the detent is received by one of the recesses for retaining the display device in a desired angular position with regard to the wrench head.
REFERENCES:
patent: 4257263 (1981-03-01), Herrgen
patent: 4397196 (1983-08-01), Lemelson
patent: 4558601 (1985-12-01), Stasiek et al.
patent: 4641538 (1987-02-01), Heyraud
patent: 4643030 (1987-02-01), Becker et al.
patent: 5315501 (1994-05-01), Whitehouse
patent: 5537877 (1996-07-01), Hsu
patent: 5589644 (1996-12-01), Becker et al.
patent: 6070506 (2000-06-01), Becker
patent: 6076439 (2000-06-01), Dzieman
patent: 6119562 (2000-09-01), Jenkins
patent: 6155147 (2000-12-01), Dzieman
patent: 6167788 (2001-01-01), Schonberger et al.
patent: 6276243 (2001-08-01), Jenkins
patent: 6345436 (2002-02-01), Codrington
patent: D458817 (2002-06-01), Jenkins
patent: 6526853 (2003-03-01), Jenkins
patent: 6698298 (2004-03-01), Tsuji et al.
patent: 6968759 (2005-11-01), Becker et al.
patent: 6981436 (2006-01-01), Becker et al.
patent: 7000508 (2006-02-01), Li et al.
patent: 7047849 (2006-05-01), Lai
patent: 7082865 (2006-08-01), Reynertson, Jr.
patent: 7082866 (2006-08-01), Becker
patent: 7089834 (2006-08-01), Reynertson et al.
patent: 7222544 (2007-05-01), Jenkins
patent: 2002/0170395 (2002-11-01), Wang et al.
patent: 2002/0178876 (2002-12-01), Wang et al.
patent: 2004/0255733 (2004-12-01), Reynertson, Jr.
patent: 2005/0061119 (2005-03-01), Becker
patent: 2005/0072278 (2005-04-01), Cutler et al.
patent: 2005/0092143 (2005-05-01), Lehnert et al.
patent: 2005/0223856 (2005-10-01), Reynertson et al.
patent: 2007/0119267 (2007-05-01), Anjanappa et al.
patent: 2007/0119268 (2007-05-01), Escoe et al.
patent: 2007/0119269 (2007-05-01), Anjanappa et al.
Booher Steve
Dexter Bruce
Gharib Awad Aly
Easco Hand Tools Inc.
Kirkland, III Freddie
Lefkowitz Edward
Nelson Mullins Riley & Scarborough LLP
LandOfFree
Electronic torque wrench with a rotatable indexable display... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electronic torque wrench with a rotatable indexable display..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electronic torque wrench with a rotatable indexable display... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3905599