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Class Information
Number: 73/849
Name: Measuring and testing > Specimen stress or strain, or testing by stress or strain application > By loading of specimen (e.g., strength of material test) > Bending, flexing, or folding
Description: Subject matter where the specimen has at least one axis and the difference in angular orientation of the ends of the axis is varied by the applied load.


Sub-classes under this class:

Class Number Class Name Patents
73/854 By angular displacement of opposite ends of specimen 25
73/853 Having opposite ends of specimen clamped 26
73/852 Loading means intermediate stationary end holders or supports 47
73/851 To failure or fracture 28
73/850 Weld testing 36


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7437943 Force measurement element Oct. 21, 2008
7412898 Load sensing system including RFID tagged fasteners Aug. 19, 2008
7305891 Detectable indicator Dec. 11, 2007
7297070 Golf club shaft selecting system and golf club shaft selecting method Nov. 20, 2007
7278323 Method and apparatus for determining the deflection of a fastener Oct. 9, 2007
7228746 Strain-measuring device Jun. 12, 2007
7210358 Force sensor assembly May. 1, 2007
7201064 Panel bending machine Apr. 10, 2007
7174790 Pressure-sensitive sensor, object detecting device, and opening-closing device Feb. 13, 2007
7152488 System operating unit Dec. 26, 2006
7096743 Device for measuring the bending strength of flat consignments Aug. 29, 2006
7089802 Method and apparatus for determining hydrogen embrittlement Aug. 15, 2006
7047156 Method for estimating compliance at points along a beam from bending measurements May. 16, 2006
7036364 Optical system and method for measuring continuously distributed strain May. 2, 2006
7017423 Method, device and machine for pure bending test optionally alternating Mar. 28, 2006
6951140 Pressure-sensitive sensor, object detecting device, and opening-closing device Oct. 4, 2005
6951137 Method and apparatus for measuring bending in a pin member Oct. 4, 2005
6933715 Sensor system for sensing movement Aug. 23, 2005
6918306 Adjustable flexure loading apparatus for testing long span beams Jul. 19, 2005
6884947 Apparatus and method for the checking of forces Apr. 26, 2005
6881972 Media stiffness detection device and method therefor Apr. 19, 2005
6860148 High throughput fabric handle screening Mar. 1, 2005
6832526 Bending method and single elongation value specifying device of bending apparatus Dec. 21, 2004
6810751 Method and apparatus for vascular durability and fatigue testing Nov. 2, 2004
6802216 Method and sheet like sensor for measuring stress distribution Oct. 12, 2004
6776050 Support for bending test of flexible substrates Aug. 17, 2004
6772628 Substrate bending stiffness measurement method and system Aug. 10, 2004
6725729 Electronic transducer for measuring flexion Apr. 27, 2004
6684167 Method and apparatus for measuring energy consumed during plastic deformation in multi-ply board systems Jan. 27, 2004
6666097 Method and device for measuring pushing and pulling forces Dec. 23, 2003
6662667 Golf shoes Dec. 16, 2003
6619137 Plate thickness inspecting apparatus Sep. 16, 2003
6606914 Load sensor, load sensor unit and insertion detection device Aug. 19, 2003
6578434 Tensile testing sensor for measuring mechanical jamming deformations on first installation and automatic calibrating based on said jamming Jun. 17, 2003
6557420 Hand rail testing apparatus May. 6, 2003
6546802 Evaluation method of golf club and golf club Apr. 15, 2003
6532818 Method and apparatus for measuring a vibrational characteristic of a golf club shaft Mar. 18, 2003
6520025 Pointing bar fatigue testing apparatus Feb. 18, 2003
6505129 Panel tester and grader Jan. 7, 2003
6460410 Traction measuring tool Oct. 8, 2002
6389906 Device for dynamic-mechanical analysis of samples May. 21, 2002
6389907 O-ring test device May. 21, 2002
6381546 Panel tester and grader Apr. 30, 2002
6363789 Acoustic pressure load conversion method to vibration spectra Apr. 2, 2002
6332365 Method and devices for detecting flexure, and structure such as a geotechnical or building structure equipped with such a device Dec. 25, 2001
6213888 Golf club shaft Apr. 10, 2001
H1907 Apparatus for initiating fatigue related damage on a member Nov. 7, 2000
6100709 Silicon wafer testing rig and a method for testing a silicon wafer wherein the silicon wafer is bent into a dome shape Aug. 8, 2000
6082201 Method and apparatus for measuring displacement of terminal contact segment Jul. 4, 2000
6067860 Circuit device integrity evaluation arrangement and method May. 30, 2000

1 2 3


 
 
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