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8079276 |
Dynamic calibration assembly for a friction stir welding machine
A calibration assembly for a friction stir welding machine having a rotatable pin tool with upper and lower shoulders. The calibration assembly includes: a force measuring component for placement...
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7997154 |
Rolling bearing device with sensor
[Resolving Means] A rolling bearing device with a sensor includes: a tubular fixed bearing ring which is fixed to a vehicle body side; a rotating bearing ring which is rotatably inserted in an...
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7856895 |
Method and device for acquiring contour deviations of a flexible component, taking into account the component's own weight
A device and method for acquiring deviations between a desired contour and an actual contour of a flexible component, in particular of a large-format metal sheet, taking into account the...
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7698877 |
Packaging machine and discharging device for a packaging machine
Packaging machine and discharging device for a packaging machine, and a method for filling bags by means of a packaging machine, wherein a bag to be filled is filled by means of a filling element...
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7629799 |
NIP width sensing system and method for elevated temperature environments
A system for measuring nip width for a nip present between two rolls includes: (a) a sensor assembly; (b) a resistance-measuring unit that measures an electrical resistance; (c) first and second...
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7493836 |
Measuring sensor comprising a pre-stressing device
The invention relates to a measuring sensor held under pre-stress for measuring forces and/or torques. In the inventive embodiment, a sensor is integrated into an adapter sleeve, which is...
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7430927 |
Linkage and sensor assembly
A link and sensor assembly includes a first rod, a second rod received telescopingly within the first rod, a force sensor attached between the rods and a motion limiter. The force sensor has a...
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7409879 |
Construction machine comprising a joystick control
The present invention relates to a construction machine such as an excavator, a crawler-type vehicle, a wheeled loader or the like, comprising at least one interchangeable equipment item which is...
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7373844 |
Switch feel measurement apparatus
A measuring system that relate to the measurement of relatively small one degree of freedom mechanisms, such as pivoting and rotary switches, is disclosed. In particular end effectors and a kit for...
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7337681 |
Hybrid sensor including electrostatic capacitance sensor
A hybrid sensor is formed by stacking a plurality of flexible sheets each provided with electrode patterns. The hybrid sensor includes a contact pressure sensor which has switches turning on or off...
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7320257 |
Load measuring device for rolling bearing unit and load measuring rolling bearing unit
Revolution speeds nca, nib of rolling elements 9a, 9b are sensed by a pair of revolution speed sensors 21a, 21b. Also, a rotational speed ni of a hub 2 is sensed by a rotational speed sensor 15b. A...
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7320256 |
Load measurement on rolling bearing with particular revolution speed measurements
Revolution speeds of rolling elements in respective rows are sensed, and then the axial load or the radial load is derived based on the revolution speeds. In case the acting directions of these...
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7273231 |
Seat belt device
A seat belt device including an anchor connecting member configured to be connected to the vehicle body, a webbing connecting member connected to the seat belt, and a webbing passing through an...
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7263901 |
Method and device for determining the direction of displacement of a roller bearing component
A measuring arrangement in a roller bearing, which determines the direction of displacement of a displaceable bearing component in relation to a stationary bearing component. Four...
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7245123 |
Rolling element bearing unit with sensor and hub unit with sensor
A sensor-equipped hub unit comprises a hub unit 1 having a wheel-side raceway member 4, a body-side raceway member 5, and two rows of rolling bodies 6, and a sensor device 2 provided on the hub...
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7212927 |
Load-measuring device for rolling bearing unit and rolling bearing unit for load measurement
A revolution speed of balls 8, 8 constituting the outer side row is sensed by a revolution speed sensor 24. Also, a rotation speed of a hub 1a is sensed by a rotation speed sensor 25. A speed ratio...
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7178413 |
Wheel bearing with sensors
Wheel bearing comprising a rotating part and a stationary flange, and rolling contact elements arranged between them. A brake caliper is supported on the stationary flange. At least one sensor is...
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7174796 |
Tool evaluation system and method
A tool is evaluated in response to a member of the tool being moved from a first position to a second position. In this evaluation, a first force is applied to the member. The first force is...
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7168331 |
Cable tie hand tool testing apparatus
An apparatus for testing the tension settings of cable tie hand tools comprises a base, a gauge, a force transmitting member connected to the gauge and a cable tie hand tool receiving member...
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7140228 |
Roller bearings equipped with sensors
An antifriction bearing equipped with sensors for measuring the length change in the rolling contact between antifriction elements and the outer ring, region vectors are formed and pass via an...
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6993986 |
Clamping element with an integrated force sensor
A clamping element for the transport of a substrate in a predefined transport direction comprises a first and a second leg with a first and second clamping jaw for clamping a substrate. Each of the...
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6948387 |
Clamp calibration apparatus and method
The invention provides an apparatus and method to calibrate a clamp, such as a wire clamp, which is suitable for use with a wire-bonding machine for semiconductor devices. A contact means is...
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6947852 |
Monitoring and correcting for non-translational motion in a resonance measurement apparatus
A system and method for assessing and potentially correcting for non-translational motion in a resonance measurement apparatus is provided. The design measures the response of an article, such as...
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6935197 |
Method and apparatus for testing uncured prepreg material
The invention provides an apparatus and method for testing the tensile load bearing properties of a sample of uncured prepreg composite material. The apparatus includes a housing comprising an...
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6772648 |
Method and apparatus for determining bearing parameters
A method for determining bearing parameters such as the radial load or interference fit of a bearing having a inner or outer race, secured by the interference fit with its mounting component, which...
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6687623 |
Real time bearing load sensing
A method for determining real time load values experienced by a bearing includes providing a bearing with an inner race, an outer race, and a plurality of rolling elements disposed therebetween....
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6634208 |
Bearing and interface assembly comprising at least one elastic deformation zone and a braking assembly comprising it
The object of the invention is an assembly comprising a bearing (1) and a mechanical interface (5) associated, by means of association means (7), with the fixed raceway (2) of the bearing (1), this...
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6619102 |
Bearing including at least one elastic deformation zone and a braking assemly including such a bearing
A bearing of the type comprising a fixed raceway (2) intended to be associated with a fixed structure, a rotating raceway (3) intended to be associated with a rotating member (6, 8, 9) and rolling...
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6556928 |
System and method for evaluating a tipping moment experienced by a movable press member
A system is provided for monitoring the operation of a press machine over a series of press running cycles. A plurality of press operating events associated with the operation of the press machine...
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6325321 |
Process for operating a reel winding device, a reel winding device, and a measuring device
Process for winding a reel and a reel winding apparatus, as well as a measuring apparatus. The process includes determining the driving forces at the locations of the introduction of the driving...
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6212963 |
Piezo-transducer and cabling configuration
A production mold with piezo-transducers and associated signal processing amplifiers located inside it are housed in a tightly sealed, electrically shielded unit. The piezo-transducers are linked...
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6196047 |
Method and system to measure torque per unit current as a function of angle in hard disk drive actuators
A method and apparatus for calculating a torque constant, Kt, of an actuator for a computer disk drive by passing the actuator through a magnetic field and measuring the induced change in...
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RE37065 |
Triaxial normal and shear force sensor
A triaxial force sensor using a hemispherical target supported by a compliant element such as a spring or an elastomer supported by a rigid support member. The sensor includes a plurality of...
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6125868 |
Method and apparatus for maintaining valves in a water distribution system
A method and apparatus for maintaining valves in a water distribution system is the subject matter. A description is prepared of each valve in the system. An individual identifying symbol is...
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6029528 |
Earring force tester
An earring force tester for clip-on type earrings detects the spring force of an earring and provides a visual output signal including whether the spring force is above (too tight), below (too...
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5979249 |
Actuator resonance tester for a disk drive
An actuator resonance tester is provided for testing the resonance of an actuator arm in a hard disk drive device. The tester includes an actuator arm, a pivot, one or more weights, a voice coil, a...
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5952587 |
Imbedded bearing life and load monitor
A system senses real-time rolling element loads in a rolling element bearing having a plurality of rolling elements disposed between an inner race and an outer race. A plurality of sensors are...
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5932816 |
Engine power test stand
A test stand for model airplane engines consisting of a base and a plate movable in relation to the base. The plate has parallel sides, a first end and a second end. Bearings are disposed between...
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5929346 |
Apparatus for detecting abnormalities in a work holder
An apparatus that improves safety by detecting work gripping abnormalities in a work holder. A rod 21a of an air cylinder 21 vertically moves and a work holder 34 opens and closes by the movement...
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5860178 |
Substrate spin cleaning apparatus
A substrate supporting device has a turntable mounted on a rotary shaft for supporting a substrate and spinning the substrate about a vertical axis. The turntable is replaceable by a load measuring...
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5821434 |
System and method for measuring the grip performance of a vehicle
A system and a method are disclosed for measuring the grip performance of a vehicle by interposing a load carrier member intermediate an upright and an axle. The load carrier member is configured...
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5783755 |
Lifting device employing an equalizer system to reduce weight measurement error
A lifting device that has a carriage supported by a chain which passes over a sprocket-wheel disposed to rotate about an axis and features an equalizer system that reduces variations in the...
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5783754 |
Apparatus and method for measuring the gripping strength of a vacuum wand
An apparatus for measuring the gripping strength of a wafer holder, such as a vacuum wand or an automated robotic arm, is used to periodically test wafer holders during manufacture of wafers, and...
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5770807 |
Apparatus for taking up and guiding a connection device
An apparatus for taking up and guiding a tool device, especially a connection device, comprises a feed device that can move along a feed axis by a servo-element. A take-up device moves along an...
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5747707 |
Measuring device for refiners
Refining apparatus is disclosed including a pair of relatively rotatable refining disks including radial refining bars extending along at least part of the refining gap between those disks, and at...
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5741981 |
Device and method of measuring the draw-in force for stationary and rotating spindle
A measuring apparatus for measuring the draw-in force of a spindle of a machine tool includes a measuring mechanism and a displacement sensor for measuring displacement in a non-contact manner,...
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5703333 |
Surface mount torque loadcell
An on-board apparatus, system, and method for weighing loads lifted by a lifting apparatus mounted to a vehicle, based upon torque generated on a torque tube. More particularly, the invention is...
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5696329 |
Die bond touch down detector
A die bond touch down detector (20) includes a strain gauge circuit (22) having a plurality of strain gauges (12) formed into a wheatstone bridge configuration. The strain gauges (12) are mounted...
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5689072 |
Method and apparatus for preloading a skid plate for an early cutting concrete saw
A skid plate for a concrete saw has opposing ends connected by a truss, with mounting fixtures that connect opposing ends of a skid plate to the concrete saw. The mounting portions are connected to...
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5677498 |
Vehicle axle load weighing system
A system for determining the load on each axle of a vehicle (150) uses load cells (130, 140) mounted on the bed of the vehicle (150) at load-bearing locations that are longitudinally spaced apart...
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