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Class 173/182 - Strain gauge


Subclass of Class 173 - Tool driving or impacting
Definition: Apparatus wherein the torque sensor converts mechanical
No. of applications: 6
Last issue date: 06/09/2011


Application No.Application TitleIssue Date
20110132630SCREW FASTENING DEVICE AND TORQUE SENSOR
A screw fastening device having a compact clutch that is directly connected to an output side of a DC motor. The output of the DC motor can be suppressed so that the DC motor and the clutch can be made compact. Accordingly, the device main body is more compact and light...
06/09/2011
20110000694TORQUE SENSING UNIT FOR A POWER TOOL AND A POWER TOOL COMPRISING SUCH A TORQUE SENSING UNIT
A torque sensing unit for a power tool arranged to generate a torque responsive signal by sensing the reaction torque transferred from a ring gear of a planetary reduction gearing to the tool housing. The torque sensing unit includes an annular torque transferring eleme...
01/06/2011
20100147545HANDHELD POWER TOOL DEVICE FOR DETECTING TORQUE
The invention is based on a device for handheld power tool for detecting a torque, having at least one sensor unit. It is proposed that the sensor unit is intended for detecting a deformation parameter. The sensor unit has at least one sensor element that is embodied as...
06/17/2010
20090139738Screwing Tool And Method For Controlling The Tightening Angle Of Screwed Joints
The invention proposes a method for controlling the tightening angle of screwed joints when tightening is effected using a hand-held screwing tool, wherein the torque is monitored until a predefined threshold value is reached, the angle of rotation is measured from the ...
06/04/2009
20080236854Auxiliary twisting adjusting device of a dynamic machine
An auxiliary twisting adjusting device of a dynamic machine comprises a receiving device having a head and a body portion; the head having a hollow embedding groove; the body portion is a long bar; the strain gauge having a hollow bar and an adjustable portion; one end ...
10/02/2008
20050173142Tool apparatus, system and method of use
A system, and a method of using a system, for controlled tool operation. The method includes providing a tool used in a force application such as a such torque application. The tool communicates with a controller which can communicate with the tool, and to a display in ...
08/11/2005
 
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