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Class Information
Number: 73/862.381
Name: Measuring and testing > Dynamometers > Responsive to force
Description: Subject matter for measuring or determining force, work or power comprising sensing means responsive to a load or reaction force applied along a particular axis.










Sub-classes under this class:

Class Number Class Name Patents
73/862.61 By measuring a counterbalancing or restoring force 47
73/862.581 By measuring a fluid pressure 58
73/862.621 By measuring elastic deformation 87
73/862.68 By measuring electrical properties 169
73/862.69 By measuring magnetic properties 116
73/862.59 By measuring vibrations (e.g., resonant frequency) 197
73/862.541 Combined 174
73/862.49 To determine axial thrust on a rotating machine element 85
73/862.391 To determine tension on a flexible element 205
73/862.382 With detail of overload protection 66
73/862.53 With detection of specific force value or condition (e.g., peak force) 117
73/862.51 With recording means 25
73/862.52 With variable capacity or sensitivity 40


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8702034 Test device for the detection of the recovery effort by a secondary flight ordering actuator, and associated test method Apr. 22, 2014
8689644 Device for detecting shocks on a structure Apr. 8, 2014
8689645 Bicycle crank arm Apr. 8, 2014
8677838 Contact-pressure detecting apparatus and input apparatus Mar. 25, 2014
8677802 Sensing modules and methods of using Mar. 25, 2014
8650970 Test rig for testing blades for a wind turbine Feb. 18, 2014
8650971 Slippage detection device and method Feb. 18, 2014
8640549 Strain gage and manufacturing method thereof Feb. 4, 2014
8596137 Methods, devices, and systems relating to a sensing device Dec. 3, 2013
8578795 Monitoring and recording implantable silicon active pressure transducer Nov. 12, 2013
8573069 Stress sensing device, tactile sensor, and grasping apparatus Nov. 5, 2013
8567263 Vehicle seat and passenger's weight measurement device for vehicle seat Oct. 29, 2013
8567264 Vehicle seat and passenger'S weight measurement device for vehicle seat Oct. 29, 2013
8539845 Force-measuring ring having an annular housing Sep. 24, 2013
8511174 Strain sensor and corresponding sensor arrangement Aug. 20, 2013
8511182 Determining an accumulated load of a wind turbine in angular sectors Aug. 20, 2013
8504237 Device, method, and control unit for identifying a side impact, and pressure sensor Aug. 6, 2013
8490501 Complex sensor and robot hand Jul. 23, 2013
8493081 Wide activation angle pinch sensor section and sensor hook-on attachment principle Jul. 23, 2013
8485051 Apparatus and method for testing an aircraft pedal system Jul. 16, 2013
8482401 Safety belt and system for checking a usage status of the safety belt Jul. 9, 2013
8474334 Process valve including a force measuring device Jul. 2, 2013
8448529 Apparatus and method for determining seat occupancy May. 28, 2013
8413526 Impact detection structure, impact detection system and method, and occupant protection system and method Apr. 9, 2013
8365582 Device for measuring viscosity/elasticity and method for measuring viscosity/elasticity Feb. 5, 2013
8342038 Vehicle seat and passenger's weight measurement device for vehicle seat Jan. 1, 2013
8302493 Testing system for flip type electronic device Nov. 6, 2012
8258799 MEMS dosimeter Sep. 4, 2012
8226581 Bite force gauge Jul. 24, 2012
8200447 Measuring apparatus Jun. 12, 2012
8191432 Load detecting device including a load detecting element between a substrate and a load receiver and method of producing the same Jun. 5, 2012
8186231 Method and apparatus for scanning a textile May. 29, 2012
8136619 Attachment structure of passenger distinguishing apparatus Mar. 20, 2012
7975562 Belt force measuring device Jul. 12, 2011
7971331 Spring testing apparatus and method Jul. 5, 2011
7949492 Measuring mechanical propulsive power by energy conversion May. 24, 2011
7913578 Vehicle seat and passenger's weight measurement device for vehicle seat Mar. 29, 2011
7892863 Measuring apparatus Feb. 22, 2011
7886621 Digital foam Feb. 15, 2011
7823459 Load detection device Nov. 2, 2010
7806007 Determining seat belt tension in a motorized seat belt apparatus Oct. 5, 2010
7793557 Vehicle seat and passenger's weight measurement device for vehicle seat Sep. 14, 2010
7779705 Elastic joint with a translating spherical hinge and force and moment sensor improved by means of the said joint Aug. 24, 2010
7752925 Seat belt assembly including resistive film for determining tension Jul. 13, 2010
7726209 Force or pressure sensor and method for applying the same Jun. 1, 2010
7716997 Parasitic tags for action annotation May. 18, 2010
7677116 Force sensor device in a two-wheeled vehicle Mar. 16, 2010
7543511 Concurrently measuring a force exerted upon each of a plurality of teeth Jun. 9, 2009
7523679 Switch-based seat sensor for occupant presence detection Apr. 28, 2009
7505662 Devices and methods for measuring forces exerted by ferrules of optical connectors Mar. 17, 2009

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