Matches 1 - 50 out of 86 1 2 >


Match Document Document Title
7977586 Weight sensor and balance controller for a blood purification system  
A weight sensor includes an arm having an end fixed to a pillar and a free end; a filtrate holder, a replacement fluid holder, and a dialysate holder provided at three locations of the arm along a...
7868743 Alarm termination floor apparatus  
An alarm that uses a floor situated apparatus so that when the alarm goes off, the user must place their feet on the apparatus for a predetermined period of time to deactivate the alarm. The alarm...
7761258 Method of monitoring a load condition of a vehicle  
A system for indicating the state of load of a vehicle having suspension components comprising: at least one transducer mountable on a single suspension component such that a signal relating to the...
7620521 Dynamic weight sensing and classification of vehicular occupants  
Arrangement and method for classifying an occupying item in a seat includes at least one force sensor arranged to measure the force applied to the seat at time intervals, and a processor coupled to...
7504938 Security system and monitoring method using power line communication technology  
A pressure sensor portion includes a plurality of pressure sensors arranged in a plurality of rows and a plurality of columns inside a pressure-sensor-equipped carpet. The pressure sensor portion...
7276669 Payload overload control system  
A work machine may have a payload overload control system. The system may include a payload carrier and a lift mechanism configured to raise and lower the payload carrier. The system may further...
7253366 Exit alarm for a hospital bed triggered by individual load cell weight readings exceeding a predetermined threshold  
A system for monitoring a patient on a hospital bed includes load cells and a controller for detecting patient movement on, exit from, and impending exit from the hospital bed, including movement...
7061389 Seat weighing device  
A seat weighing device wherein a load transmitting member for transmitting the seat load to a load sensor is formed without extremely high precision required, thereby enabling simple manufacturing...
6617530 Scale with use reminder and weight change messages  
A scale with use reminder and weight change messages including a scale portion capable of accurately determining a weight of a person standing thereon. The scale portion includes a display for...
6590167 Digital filter for fluid scale  
A device for weighing fluid includes a scale from which a fluid receptacle is suspended. Oscillations in the weight reading due to the pendulous motion of the receptacle are suppressed by a digital...
6528739 Fluid container sensor  
A fluid sensor apparatus for monitoring fluid in a container. The fluid sensor apparatus comprises a housing having an upper hook extending from a top thereof to allow the housing to be suspended....
6307163 Chemical mixer tank calibrator and calibrating method for the same  
A chemical mixer tank calibrator and a calibrating method for the same. The chemical mixer tank calibrator calibrates the weight of the mixer tank through a step motor. Once the chemical in the...
6137066 Weighing device  
6118082 Solid-state sliver sensor and auto-leveler for textile machine  
A strain gauge sensor for measuring the unit weight of a moving sliver in a textile machine, comprising a support rigidly mounted on a sliver output end of the textile machine and a trumpet carried...
6066252 Alarm mechanism for chlorinator in aerobic waste treatment system  
An alarm mechanism for use in chlorinators using chlorine tablets. The alarm mechanism signals when the chlorine tablets have dissolved to a pre-determined quantity and are in need of...
6025563 Apparatus and method for indicating load weight of a vehicle  
An apparatus and methods are provided for for indicating load weight of a vehicle. The apparatus preferably includes a fluid pressure sensor, such as a transducer, associated with a fluid pressure...
5994650 Safety system for lift trucks  
In order to increase safety of lift trucks, a weight indication for the driver is provided so that the driver may know how heavy a load he is handling,. This weight indication is obtained by...
5986220 Deadweight calculating apparatus and medium having program recorded thereon for calculating deadweight  
A deadweight calculating apparatus including a deadweight calculating section for calculating deadweight of a vehicle provided with a start assisting unit for urging and pressing drive wheels to a...
5900592 Load sensing system  
A load sensing system inexpensively monitors the weight and temperature of stored nuclear material for long periods of time in widely variable environments. The system can include an electrostatic...
5895892 Overload detection system  
A mechanical load indicator device continuously monitors the position of the frame of a vehicle relative to some point on the vehicle suspension. The load indicator device is calibrated to be...
5837945 Refuse weighing system and method  
A weighing system for determining the weight of material deposited from a container into a collection truck for collecting refuse or recyclable material includes at least one load cell installed...
5819901 Coin hopper measurement and control system  
The present invention provides a weighing apparatus for weighing coins accumulated in a coin hopper using a load cell and automatically taking a periodic readings of the number of coins accumulated...
5773767 Scale with reset extender bar  
A weighing scale includes a housing having a top opening defined by a top flange. A weighing module is mounted inside the housing for measuring weight. A scale platform is disposed inside the top...
5767454 Electronic scale including a fault-detecting electronic display module  
An electronic scale including a fault-detecting electronic display module which can detect a crack in a display, a separation in a cable connected to the display, and a separation between the cable...
5635906 Retail store security apparatus  
A security apparatus for a retail store in which each item for sale has a security tag attached thereto. A computerized database stores the approximate weight of each item for sale. During a...
5545855 Electronic fish scale for coding and storing weights and displaying same in inverse order  
An electronic scale for use in fishing competitions employing a load cell for accurate measurement and including memory for storing and coding measured fish weights. The scale automatically sorts...
D372780 Solution bottle positioner  
5539157 Multi-check metering method using load cells and metering device for the same  
A multi-check metering method employing load cells, characterized in that a plurality of load cells preferably stacked one upon another are attached to a metering table, a meterial to be metered is...
5393935 Portable scale  
A portable patient scale has a flexible carrier which may be placed under a hospital bed mattress. Pockets in the carrier hold weighing slats. Each slat has an upper beam and lower beam, with load...
5296655 Control system for multiple input scales  
The disclosed invention is a control system for the systematic testing, calibration, and operation of weighting apparatus having multiple inputs. The invention also provides a fault alarm.The...
5285022 Partial weight bearing scale  
A partial weight-bearing scale including a planar weighing surface and a fixed load supporting platform to one side of the weighing surface. The combination enables a user to stand on the support...
5174033 Angle sensor for a steerable boring tool  
A roll sensor is provided for determining the roll angle of a rotatable member. The roll sensor includes a plurality of elements arranged in a predetermined manner, each element having a first...
5112319 Infusion alarm system  
An infusion alarm system comprised of a housing, an upper cover attached to the housing at the top, a control circuit set in said upper cover, a battery box set inside the housing and an inner...
5076375 Load cell  
A digital load cell includes a rocker pin, guided beam torsion ring or other counterforce, a circuit board mounted on the counterforce and an enclosure sealing the circuit board and all but the...
5072798 Crane scale load recording device  
A scale having a weight determining element having means to support the elements and means for engaging and suspending a load so that the weight of the load is measured, digital data storage within...
5052504 Sales data transmission system  
A sales data transmission system includes a sales data processor such as a scale of the type capable of calculating and displaying a sales price from a unit price and a measured weight, a...
5014798 Patient compliance medicine cap  
The present invention is directed to a cap for a medicine bottle for monitoring a patient's medicine compliance. It involves weighing a container of medicine with cap which includes scale means...
4883200 Thermoplastic melting apparatus with a level indicator  
A thermoplastic melting apparatus comprises a tank pivotally mounted upon bearings within the interior of a housing having a top cover. An electrical or mechanical level indicator device is mounted...
4638875 Blending system weighing unit  
A fiber blending system includes a number of feeders which dump fibers onto a conveyor. Each feeder includes a weigh pan into which fibers are fed. The weigh pan is pivotally mounted to the feeder...
4635739 Payload monitor  
An apparatus determines the payload carried in a work vehicle by periodically measuring the pressure of a fluid contained within front and rear suspension struts. The struts are connected in...
4630696 Apparatus and method for automatic system calibration to provide enhanced resolution in computerized weighing systems  
An apparatus and method for calibrating an automatic weighing machine is provided, having means for maintaining the value of an electronic signal indicative of tare weight within a predetermined...
4619336 Method of and apparatus for weighing doses of powder  
Method of and apparatus for dosing powders by weight. To introduce a weight of powder with a predetermined final value P3 into a weighing receptacle, the functioning of mechanism for positively...
4576244 Dieter's weighing scale  
A talking electronic scale for encouraging the use of and adherence to a preset diet program is disclosed. A user on the scale actuates a mechanism whose movement is transformed to electrical...
4539560 Bed departure detection system  
The disclosure relates to bed departure detection devices employing tape switch detectors in fixed positions in the seat and thigh sections of the mattress supporting structure of an articulated...
4524839 Apparatus for monitoring tare weight in a fiber blending line  
An apparatus for selecting between a mechanical or electrical mode for controlling the flow of fibers by motor driven feed lift aprons from a plurality of hoppers to a plurality of weigh pans for...
4492279 Infant health monitoring system  
A scale for weighing infants using four cantilever beams supporting a platform with a strain gauge on each beam. The strain gauges are connected in a Wheatstone bridge circuit to provide a voltage...
4456084 Vehicle load monitoring system  
A system for monitoring the load carried by a vehicle includes a plurality of load cells, each extending between the load bed and the unsprung portion of the vehicle suspension. Each load cell...
4454831 Watering indicator for hanging plants  
A watering indicator for hanging plants, with two support elements (e.g., an upper hook attached to a tubular housing and a lower hook integral with a rod extending into the housing), a spring...
4428125 Inclination indicating apparatus  
A conventional mining bore hole drill assembly having a drill mounted on a boom wherein the orientation of the drill and boom with respect to the mined material is readily adjustable. First and...
4417236 Overload detecting device  
An overload detecting and alarm device for hydraulic jack comprises an electronic alarm device and a pressure sensitive switch member connected with the electronic alarm device. The pressure...
Matches 1 - 50 out of 86 1 2 >