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7612304 |
Load measuring mechanism
In a load measuring mechanism capable of easily adjusting a positional deviation error by means of a positional deviation error adjusting portion, a load receiving portion 3 is connected to a...
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7538281 |
Load cells for use in high precision load measuring system
The present invention relates to a load cell operable with a vehicle having a chassis and a container carried by the chassis, with the load cell supported by the chassis and supporting the...
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7495186 |
Weighing system of monolithic construction including flexural pivot
A weighing system having a base region ( 1 ), a parallel-guided load receiver ( 4 ), at least one transmission lever ( 2 ) that is pivotably mounted on the base region via at least one flexural...
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7478551 |
Modular calibration weight
A calibration weight 100 for a gravimetric measuring instrument includes a calibration weight base module 101 which is equipped with at least one attachment area 106 . The calibration weight ...
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7432458 |
Monolithic weight sensor
A weight sensor includes at least one force-translating element cooperating in a levered manner in response to an applied load. The at least one force-translating element is arranged at least in...
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7429705 |
Parallel-guiding mechanism for compact weighing system
An exemplary weighing module is disclosed which has a load receiver and a weighing cell that are connected to each other by a force-transmitting rod, wherein the weighing module is arranged inside...
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7402763 |
MIM force measuring device
A force sensing device has a single-component metal housing. The housing has an upper rigid housing part and a lower rigid housing part that are interconnected by way of U-shaped spring elements...
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7365276 |
Force-transmitting device
In a force-transmitting device of a force-measuring cell with a parallel-guiding mechanism in which a stationary parallelogram leg and a movably guided parallelogram leg are connected to each other...
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7361852 |
Weighing module
Weighing module having a first mounting device which is in force-transmitting contact with a load that is to be determined, also having a second mounting device which is connectable to a supporting...
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7345249 |
Force-transmitting mechanism for a balance
In a force-transmitting mechanism ( 1, 101 ) with a parallel-guiding mechanism having a stationary ( 2 ) and a movable ( 4 ) parallelogram leg ( 2 ), with a lever mechanism having at least one...
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7339122 |
Weighing module having portions arranged within the design space of another weighing module
A device to weigh objects of like nature has at least a first weighing module and a second weighing module. Each weighing module includes a load receiver and a weighing cell connected to each other...
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7307226 |
Electronic balance having a vibration reducing mechanism
Two horizontal holes are processed at the end face of a movable pillar of a load measuring cell in a block shape. A power-point spring is formed between the horizontal holes, and the internal side...
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7266904 |
Measurement standard for sensing lifting heights
The invention relates to an industrial truck having a first load-bearing component ( 12 ) and a second load-bearing component ( 14 ) which are provided such that they can move in relation to one...
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7241956 |
Weight measurement system for steel mill transfer cars
A weighing system for a ladle transfer car is disclosed. For each wheel of the transfer car, a heat-resistant load cell designed to tolerate temperatures of at least 550 degrees Fahrenheit is...
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7220924 |
Fastening arrangement of a force-transmitting device
In a force-transmitting device of a force-measuring cell with a parallel-guiding mechanism in which a stationary parallelogram leg and a movably guided parallelogram leg are connected to each other...
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7202425 |
Under-pillow-block load cell
An under-pillow bearing (UPB) load cell for controlling tension in the winding process for a continuous web of material. The load cell has a deflection and sensor assembly that is quickly and...
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7091428 |
Weighing apparatus with Roberval mechanism
A weighing apparatus for measuring a weight of an article including a Roberval mechanisms; a first load converting unit including a load receiving portion operationally coupled with a load...
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7076990 |
Load cell type weight measuring device
A load cell type weight measuring device includes a load cell formed of a strain member provided with a plurality of strain gauges and deforming according to a load applied to a load receptacle....
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7065861 |
Method of producing a strain-sensitive resistor arrangement
The invention relates to a strain-sensitive resistor, comprising a resistance layer arranged on a support element and an electromechanical transducer produced with this resistor. An increase in...
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7055365 |
Load sensor and seat weight measuring apparatus with a plurality of strain gauges
A load sensor hardly causing error in weight measurement even when the environmental temperature of the load sensor varies, and a seat weight measuring apparatus using the load sensor. The sensor...
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6924441 |
Load cell apparatus
A patient support including a mattress, a load cell apparatus, and a frame having an intermediate frame and a weigh frame. The load cell apparatus is positioned relative to the intermediate frame...
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6916997 |
Weight sensors having centralized loose tolerance universal force and Mx/My moments overload stops
Automotive load cells having centralized, multi-axis, loose tolerance overload/limit stops provide improved strain gauge response. The modular, integrated stop assemblies magnify sensor substrate...
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6861593 |
Weighing sensor with calibration weight
A weighing sensor including a base ( 1 ) fixed to a housing, a load sensor ( 2 ) connected to the base in a displaceable manner via two arms ( 3, 4 ), a lever system ( 8 . . . 11 ) having at least...
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6828515 |
Proof body and weighing apparatus provided with such proof bodies
The proof body for a weighing apparatus is comprised of a profiled segment and it includes a measuring beam ( 9 ) joined at each one of its ends to a respective wing ( 10 a, 10 b ) which extend...
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6797892 |
Force transducer for a motor vehicle seat that includes a housing surrounding an extension member of the force transducer
A force transducer for sensing the weight introduced into the mounting of a motor vehicle seat is disclosed. The force transducer includes a force introduction element that is connected to the...
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6794587 |
Measuring sensor with a hermetically sealed cavity which is formed by the measuring beam and two membranes situated on each side of the beam
The hermetically sealed measuring sensor includes a monolithic proof body having at its ends a first and a second non-deformable parts connected together by a central part designed as a deformable...
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6789435 |
Hermetically sealed load cell
A load cell includes a strain gage on a narrow sensing section of a beam element, on a planar outer surface facing outwardly from the median plane extending longitudinally through the cell. A...
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6756548 |
Apparatus and method for measuring mass in a microgravity environment
An apparatus and method of measuring the mass of a test specimen located in a microgravity environment. The test specimen is attached to the free end of a cantilevered spring for joint vibration....
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6693245 |
Electronic balance which is easily assembled, maintained, downsized and improved with respect to weighing performance, and method for manufacturing the same
A Roberval's mechanism and a lever are configured separately. To the Roberval's mechanism, a lever housing section is formed for inserting the lever in the longitudinal direction and enabling the...
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6680443 |
Load cell apparatus having a gap measuring device
A load cell apparatus for use with a structure comprises a cell block that flexes in response to an applied load and a transducer that is adapted to measure a distance across a gap. In some...
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6670560 |
Sensor integrated bracket for weight classification
A sensor assembly is used to measure the weight of an occupant seated on a vehicle seat. The sensor assembly is integrated into a bracket that is mounted between a seat structure such as a track...
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6633008 |
Electronic force sensing shock resistant load cell
The electronic load cell is for measuring force using a force sensor within and has reduced susceptibility to shock or impact in the direction of its measurement vector. The load cell device...
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6621015 |
Electronic balance
An electronic balance is provided in which influences due to a four-corner error can be eliminated from an indicated value of weighing without strictly conducting mechanical adjustment, so that...
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6615638 |
Device for the gravimetric testing of multichannel pipettes
A device is described for gravimetric testing of multi-channel pipettes having two or more pipette channels. The device has one receptacle ( 9 ) per pipette for a test volume or for a container (...
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6610935 |
Torque compensated weight sensing modules
A force sensing module with reduced sensitivity to torque in order to accurately measure weight in the presence of longitudinal and lateral torques, comprising two or more sensing means mounted...
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6583367 |
Parallelogram load sensing apparatus for a seat belt webbing
An apparatus ( 210 ) includes seat belt webbing ( 12 ), a parallelogram linkage ( 220 ), a sensor lever ( 370 ), and a sensor ( 379 ). The seat belt webbing ( 12 ) helps to protect the occupant (...
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6563060 |
Electronic balance
By using a second Roberval mechanism having beams orthogonal to beams of a first Roberval mechanism for supporting a weighing dish by a movable pillar and integrating a movable pillar of the second...
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6555767 |
Composite load cell
A low cost strain gage load cell made without compromising accuracy and stability by a composite structure using a sensing element formed of a load cell quality material, such as metal or a metal...
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6504114 |
Double bending beam load cell
A precision double bending beam load cell made at low cost by using load cell quality material in the bending beams only, while less costly material is used for end blocks to maintain the beams in...
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6472618 |
Electronic weighing scale using general purpose block member
A weighing scale includes an integral block member having a load receiving portion for receiving a load of a scaled object; a fixing portion for fixing the integral block; and a Roberval portion...
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6420666 |
Method of weighing a load on a balance and apparatus for performing the method
In a method of weighing a load on a balance ( 1 ), the load is passed between three different locations, i.e., a stationary holding location ( 17 ), a load-handling device, and a load-receiver...
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6414252 |
Calibration system for a weighing scale
A lever system is provided for a weighing scale includes a transducer arrangement associated with an integral monolithic block for producing a weight signal corresponding with the weight of a load...
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6407350 |
Laminated beam weight sensor
A weight sensor for sensing an applied weight. The sensor includes a first and second outer substrate that have a first and second end and an inner surface and an outer surface. The first and...
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6232567 |
Arrangement for mounting a parallel-guiding device in a force measuring apparatus
To counteract the adverse effects associated with mounting a parallel-guiding device on a supporting part of a balance, the attachment area (30) is located on a portion (14) of the stationary leg...
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6225576 |
Shear beam load cell
A weighing device designed to accurately measure an object's weight that is easier and more cost effective to produce. In particular, the device consists of a strain gage load cell having a pair of...
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6211472 |
Flat electronic scales
A top-loading balance with a housing, a weighing pan, and a load receptor, wherein the load receptor is connected with a system carrier by a parallel guidance having an upper guide and a lower...
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6194672 |
Balance with a mechanical coupling area for a calibration weight
In a balance with a parallel-guided load receiver (5) and a force-reduction mechanism using a series of two levers (18, 30), the input arm (17) of the first lever (18) to which the weight force of...
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6172309 |
Shear beam load cell and method for making it
The cost of machining a shear beam load cell can be greatly reduced by cutting pockets for the central web with a side cutting tool, such as a Woodruff Cutter or a Key Cutter tool, in a vertical...
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6166336 |
Digital force sensor with a measuring cell able to be deformed elastically and method for directly measuring the application of a force
The digital force sensor (1) includes a measuring cell (2) which is able to be deformed elastically, the deformation of said cell (2) directly resulting from the force with which a robot arm...
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6143993 |
Shear beam load cell
A shear beam load cell comprising a cantilevered beam member (1) for measuring the shear force imposed on the beam member by the load (F) to be measured and one or more strain gauges mounted on the...
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