Patents
Patents for G01L 5 - Apparatus for, or methods of, measuring force, e.g. due to impact, work, mechanical power, or torque, adapted for special purposes (17,596)
05/1990
05/08/1990US4922762 Tensioning gauge for saw blades
05/08/1990US4922761 Steering torque detector
05/02/1990EP0365644A1 Capacitive transducers.
05/01/1990US4921396 Supporting device
05/01/1990CA1268346A1 Optical device for detecting force, method of measuring force by means of the said device and their application to a balance
04/1990
04/26/1990DE3836003A1 Method and device for carrying out a force-controlled movement
04/19/1990DE3834883A1 Device for the determination of shaft forces
04/18/1990EP0363623A1 Device for measuring the contact pressure of current collectors with a pressure sensor
04/17/1990US4916942 Notch gauge tool
04/12/1990DE3834281A1 Device for co-ordination of the braking action between a tractor and a trailer vehicle
04/11/1990EP0363014A2 System for detecting rorational imbalance of vehicle roadwheels
04/11/1990EP0362346A1 Vehicle inspection trailer.
04/10/1990US4914960 Method for measuring tension
04/05/1990WO1990003563A1 Pull tab force measuring apparatus
04/05/1990WO1990003559A1 Method and apparatus for measuring cutting forces of a machine tool
04/05/1990DE3833418A1 Pressure measuring device
04/04/1990EP0361425A2 Brake testing and apparatus
04/04/1990EP0360996A2 Test bank for motor vehicles, especially for testing the brakes of vehicles provided with an ABS system
04/04/1990EP0360923A1 Measuring platform
04/03/1990US4913163 Measurement of laxity of anterior cruciate ligament
04/03/1990US4912983 Sealed tensiometer
03/1990
03/27/1990US4911024 Force sensing
03/27/1990US4911023 Force sensing apparatus
03/27/1990US4911004 Devices and methods for determining axial loads
03/20/1990US4909685 Fastener, power tool for use with same and method tightening the fastener
03/20/1990US4909086 Torque sensor of tension difference type for pulley-belt driving system
03/15/1990DE3830629A1 Method for indexing measurement values to be processed
03/14/1990EP0357966A1 Devices and methods for determining axial loads
03/14/1990EP0357798A1 Method for detecting thrust force of main spindle of machine tool
03/13/1990US4908574 Capacitor array sensors for determining conformity to surface shape
03/13/1990US4908509 Traction and reaction force microsensor
03/13/1990US4907700 Apparatus for testing the release torque of container caps
03/13/1990US4907668 Steering torque detecting apparatus
03/13/1990US4907461 Torque sensor
03/13/1990US4907452 System for detecting rotational imbalance of vehicle roadwheels
03/07/1990EP0356636A2 Pulling force measuring device for tool-clamping devices
03/06/1990US4905524 Measuring device for detecting a differential angle of rotation or differential torque of a rorsionally stressed machine part
03/06/1990US4905523 Force detector and moment detector using resistance element
03/06/1990CA1266408A1 Apparatus for the detection and correction of balance abnormalities of the human body
03/01/1990DE3828550A1 Force measuring ring
02/1990
02/28/1990CN2053750U Internal-and external-pulley tension meter
02/28/1990CN1040092A Technology and apparatus for measuring bullet bottom pressure using force sensor
02/27/1990US4904132 For visually indicating small change between two points of a structure
02/22/1990DE3844462A1 Anordnung zur messung des radialen druckes in seiherschneckenpressen Arrangement for the measurement of the radial pressure in seiherschneckenpressen
02/22/1990DE3827665A1 Method for the determination of the Z value proportional to the torque of a human knee joint and device for carrying out the method
02/20/1990US4901585 Method and apparatus for roll nip load measurement
02/20/1990CA1265940A1 Procedure and means for measuring the transversal distribution of tension in a web
02/14/1990CN1039654A Ultrasonic axial stress gage
02/13/1990US4899599 Strain force sensor means
02/13/1990US4899597 Torque sensor
02/13/1990US4899591 Ultrasonic load indicating member, apparatus and method
02/08/1990WO1990001139A1 A self-calibrating electronic pressure transducer for lined tunnels
02/07/1990EP0353326A1 Device for the determination of the tension in bands, belts, etc.
02/06/1990US4898012 Roll bite gauge and profile measurement system for rolling mills
01/1990
01/31/1990EP0352788A2 Measuring wheel
01/31/1990EP0352653A1 Contact detector for movable objects
01/31/1990EP0289518B1 Measurement system for determining the differential rotation angle or differential torque of a machine part subjected to torsion
01/30/1990US4896543 Three-axis force measurement stylus
01/24/1990CN1039113A Laplace measurement of two-dimensional axial-symmetry flow field
01/24/1990CN1039112A Object safety protection and force measurement
01/17/1990EP0350638A2 Tactile sensor
01/16/1990US4894787 Automatic load monitoring system with remote sensing
01/16/1990US4893514 Device for measuring forces in metal spinning lathes
01/11/1990WO1990000249A1 Racket string tension tester
01/10/1990EP0349821A2 Device for web tension measuring
01/10/1990CN2050974U Tension monitor for trawls
01/09/1990US4893242 Vehicle brake test system
01/04/1990DE3821477A1 Track-suit
01/03/1990CN2050601U Hawser tension detector
01/03/1990CN1038519A Means for determining force applied to roll by strip material
01/02/1990US4890477 Device for testing ski sliding surface
12/1989
12/28/1989WO1989012778A1 Object safety protection and force measurement
12/28/1989DE3821034A1 Torque compensation in a single-bladed propeller
12/27/1989EP0347764A2 Device for measuring the torque of an armature movable by an actuator
12/27/1989CN2050164U Fully-machinery direct-reading steel wire stretch-draw force testing instrument
12/27/1989CN2050163U Valve-testing machine
12/27/1989CA1264020A1 Method and apparatus for measuring moments acting upon an object under measurement
12/26/1989US4889667 Method for supervision of injection molding by use of waveform of internal die pressure
12/21/1989DE3820680A1 Balance arrangement having a pyramid balance for the determination of forces and moments, especially in wind-tunnels
12/20/1989EP0347331A2 Sheet tension sensor
12/20/1989CN2049767U Detector for longitudinal force of railway vehicles
12/20/1989CN1006140B Tension control method for nutrunner
12/19/1989US4887470 Wire bond force calibration meter
12/14/1989WO1989012219A1 Stress gauge
12/13/1989EP0345377A1 Method and apparatus for continuously checking and examining the tightening and condition of screw connections
12/13/1989CN1006088B Tension testing instrument for steel wires
12/12/1989US4886361 Flat tactile sensor
12/12/1989US4885944 Torque sensor
12/12/1989CA1263887A1 Rolling mill strip tension monitoring and shapemeter assembly
12/07/1989DE3842434A1 Method for producing comparison variables for the behaviour of different tennis rackets
12/06/1989EP0345181A1 Process and appliance for detecting and recognizing impact by measuring the impedance variation
12/06/1989EP0344583A1 Device for measuring the flatness of rolled strip
12/06/1989EP0344496A2 Support for installing of a strain gange
12/05/1989US4884942 Thrust monitoring and balancing apparatus
11/1989
11/30/1989WO1989011633A1 Improvements relating to linear movement sensors
11/30/1989DE3818126A1 Force measuring device
11/29/1989CN1037590A Device for detection of braking engine
11/28/1989US4884223 Dynamic force measurement system
11/28/1989US4884051 Semiconductor diffusion type force sensing apparatus
11/28/1989US4883271 Sports impact measuring apparatus