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)
04/1993
04/07/1993EP0535907A2 Self-calibrating variable pressure touch key system employing transducers subject to parameter drift
04/07/1993EP0535422A1 Electric power steering apparatus
04/06/1993US5199835 Bolt tension indicator
04/06/1993US5199301 Apparatus for applying a known axial force to a valve stem
04/01/1993WO1993006448A1 Automatic motor testing method and apparatus
04/01/1993CA2118590A1 Automatic motor testing method and apparatus
03/1993
03/31/1993EP0534537A1 Method for tightening an element fitted with screw thread to a specific pre-load
03/30/1993US5197339 Device for measuring torque in a universal joint and method therefor
03/30/1993CA1315399C System for measuring force versus position of a flight controller in an aircraft or flight simulator
03/28/1993CA2076596A1 Device for checking universal joint and method therefor
03/23/1993US5195383 Steering torque detecting device
03/23/1993US5195381 Lever force gauge
03/18/1993WO1993005338A1 Method of monitoring a load and apparatus for use in the method
03/17/1993EP0532420A1 Method and device for measuring the torque of a thermal internal combustion engine, by considering especially the recirculation of exhaust gases and residual burned gases and of the fuel excess
03/17/1993EP0531815A1 Strain-gauge mounting for force-sensing touch-screen
03/17/1993EP0531753A1 Yarn tension measuring sensor for a textile machine
03/16/1993US5193401 Manipulator integral force sensor
03/16/1993US5193386 Tapered roller dynamometer
03/11/1993DE4129701A1 Measuring mechanical stress in solid material, e.g. rock, concrete or steel - inserting calibrated sensors into bore holes in material and embedding them in setting material of known elastic properties
03/10/1993EP0530193A1 Device for monitoring raquet stringing
03/10/1993CA2072730A1 Strain-gauge mounting for force-sensing touch-screen
03/09/1993US5191783 Portable basketball rim testing device
03/04/1993WO1993004348A1 Force and torque converter
03/04/1993DE4128639A1 Determining transverse acceleration limit for motor vehicle - using track rod stress measurements for calculation of input to, e.g. antilock braking system
02/1993
02/24/1993EP0528517A1 Web tension measuring device for use with web coiling equipment
02/18/1993WO1993003219A1 Improvements in and relating to ropes
02/17/1993EP0527705A1 Method and apparatus for detecting warp tension in a weaving loom
02/16/1993US5187433 Devices for measuring braking torques generated by electromagnetic retarders, and devices for adjusting such torques
02/16/1993US5186061 Transducer beam and beam assembly
02/16/1993US5186060 Device for measuring belt tension
02/16/1993US5186046 Surface pressure measurement by oxygen quenching of luminescence
02/16/1993US5186043 Load sensor
02/16/1993US5186042 Device for measuring action force of wheel and device for measuring stress of structure
02/11/1993DE4126143A1 Regulating tension in band of band press - using system which controls separate adjusting movements of ends of tensioning roller, and uses two independent positioning drives
02/10/1993EP0526923A1 Impact detector
02/09/1993US5184517 Printed circuit board test fixture and method
02/04/1993WO1993002343A1 A device for indication of a predetermined tension of elongate flexible elements
02/04/1993WO1993002342A1 Sensor for force, acceleration and magnetism using piezoelectric devices
02/04/1993DE4143257A1 Audiovisual learning system
02/04/1993DE4125782A1 Hair curler with deformation force sensor - has strain gauge lever system attached between spring support and bearing, parallel to curler longitudinal axis
02/02/1993US5184319 Force feedback and textures simulating interface device
02/02/1993US5182946 Portable well analyzer
01/1993
01/28/1993DE4122687A1 Threaded connector e.g. bolt with overload indication - has easily-deformed plastics indicator medium in gap between nut and washer, with conical contact surface
01/28/1993DE3348387C2 Vehicle brakes testing system
01/26/1993US5182779 Device, system and process for detecting tensile loads on a rope having an optical fiber incorporated therein
01/26/1993US5182515 Detector for magnetism using a resistance element
01/26/1993US5181575 Impact wrench having torque controlling faculty
01/26/1993US5181426 Apparatus for simultaneous measurement of radial forces in a ring-like clamp
01/26/1993US5181424 Tear-strip testing apparatus
01/21/1993WO1993001479A1 Brake test mechanism
01/20/1993EP0523732A2 Acceleration sensor with self-test, and circuit therefor
01/20/1993CA2074105A1 Acceleration sensor unit having self-checking function
01/18/1993CA2067632A1 Accessory for detecting leaking of safety valves
01/13/1993EP0523031A1 Multiple-component force sensor and its application on a robot
01/13/1993EP0523026A2 System for surveying the loading of fasteners
01/13/1993EP0523024A2 Magnetoelastic sensor system
01/13/1993EP0522329A2 Procedure and device for testing the brakes of automotive vehicles
01/12/1993US5179256 Collision sensor
01/12/1993US5178220 Device for controlling the attitude of an implement drawn by an agricultural machine
01/12/1993US5178002 Spectroscopy-based thrust sensor for high-speed gaseous flows
01/12/1993CA1312662C Contact protecting and alarming device for a vehicle
01/07/1993EP0521694A1 Relief valve testing apparatus
01/07/1993DE4121116A1 Measuring the rolling force in roll stand having support rolls - involves monitoring the rise of the summit point of the roll frame body, overcoming influence of temp. changes which cause fluctuations in expansion of rolling stand
01/05/1993US5177555 Method and apparatus for testing electrical connectors
01/05/1993US5177331 Impact detector
12/1992
12/30/1992EP0520859A1 Method and device for measuring of wind forces on a rotating system
12/30/1992EP0520848A1 Dynamometric rod
12/30/1992EP0520845A1 Device and procedure for the continuous measurement of a belt tension
12/30/1992EP0520380A1 Gasket with encased load sensor
12/29/1992US5174152 Power operated valve stem thrust verification test system
12/29/1992CA1311944C Apparatus and method for monitoring bolt tension in situ
12/28/1992CA2072388A1 Method and apparatus for measuring wind-related forces on a turning system
12/23/1992EP0519788A1 Device for measuring the forces applied to the rollers of a continuous casting machine
12/22/1992US5172616 Torque wrench
12/22/1992US5172591 Oil well sucker rod load measurement
12/22/1992CA1311771C Suspension system
12/22/1992CA1311626C Monopiece strain gauge sting mounted wind tunnel balance
12/17/1992DE4117924C1 Vertical and side force components measuring appts. for railway vehicle wheel - achieves simultaneous evaluation using circuits coupled to expansion measuring strips applied to opposite sides of crown of rail
12/16/1992EP0518514A1 Bolt tension indicator
12/16/1992EP0517830A1 Method and apparatus for measuring irregularities and hardness of a roll surface.
12/16/1992EP0457784B1 The measurement of shape of metal strip
12/15/1992US5170662 Balance for measuring the thrust of a turbojet engine
12/09/1992EP0517678A1 A screwing device with means for measuring the tightening strain in a bolt
12/09/1992EP0517596A1 Polishing machine with an improved workpiece holder
12/09/1992EP0516932A1 Control device for the grasping force of a motordriven gripper, especially for a hand prothesis
12/08/1992US5170364 Feedback system for load bearing surface
12/08/1992US5168758 Force/strain and structure-borne noise transducer
12/08/1992US5168750 Apparatus for testing the brakes of motor vehicles
12/08/1992US5168736 For electrical connectors
12/08/1992CA2069553A1 Transducer for sensing tension loading of a conveyor chain
12/02/1992EP0515425A1 Controlling braking forces in tractor-trailer combinations.
12/01/1992US5167159 Tension transducer
12/01/1992US5167151 A motor operated valve
12/01/1992US5167148 Frictional properties test mechanism
11/1992
11/26/1992WO1992020997A1 Angle testing device and testing stand for testing parameters of a motor vehicle chassis
11/26/1992WO1992020279A1 Apparatus and method for monitoring contact pressure
11/26/1992DE4212223A1 Measurement rudder for detecting and storing bio-mechanical parameters in sports boat - has sensors for simultaneous force and angular position measurement, integral microprocessor and display
11/24/1992CA1310514C Tension measuring apparatus
11/19/1992EP0513199A1 A force feedback and texture simulating interface device
11/17/1992US5164710 Method of obtaining a thread running signal