G01G23/005

Low-profile load cell assembly with vertical weight adapter
10704951 · 2020-07-07 · ·

A load cell assembly, including an adapter adapted to receive a vertical load, and having loaded and unloaded dispositions a load cell body including a spring element having a first cutout window defined by a top beam and a bottom beam, the window transversely disposed through the body, the spring element adapted such that responsive to a downward force exerted on a top face of the adapter, the beams assume a primary double-bending configuration a strain-sensing gage, attached to the spring element, the strain-sensing gage for measuring strain in the spring element; and an at least two-dimensional flexural member having a second cutout window, the second cutout window being transversely disposed through the body; the adapter disposed in mechanical relation to the flexural member such that, in the loaded disposition of the adapter, the flexural member assumes a secondary, substantially double-bending configuration.

HANGING SCALE SENSOR APPARATUS AND A HANGING SCALE
20240019294 · 2024-01-18 ·

A hanging scale sensor apparatus and hanging scale are disclosed. The hanging scale sensor apparatus includes an adapter beam connected to one end of a bottom face of a weighing sensor with a support base is connected to the other end of the bottom face of the weighing sensor. The adapter beam and a support base are positioned directly below the weighing sensor; and a scale pan suspension structure is connected to the adapter beam for positioning the hanging scale sensor apparatus.

MATERIAL LOADING MANAGEMENT SYSTEM AND METHOD

A system for managing material loading is disclosed herein. The system comprising a sensor arranged on or proximate a material loading machine that is configured to measure a weight of the material loading machine. A transmitting device communicatively coupled to the sensor that is configured to receive and transmit the measured weight to an electronic data processor. An electronic data processor coupled to each of the sensor and the transmitting device. The electronic data processor is configured to compute a material weight based on the measured weight of the material loading machine and generate an alert for display on a user interface when the material weight exceeds a predetermined threshold.

Load cell with streamlined structure and overload protection

A load cell is provided with protection against damage from overload. The load cell has a load receiving member, a main member and a load transmitting member. The main member has a movable portion, a fixed portion and a first parallel guiding member for connecting the fixed portion and the movable portion. The load transmitting member has a first mounting portion for mounting the load receiving member, a second mounting portion for mounting the movable portion and a parallel guiding member for connecting the first mounting portion to the second mounting portion. The first mounting portion is movable vertically relative to the second mounting portion when a load being applied on the first mounting portion. The load-transmitting member is a single piece. The load cell also has a stop portion for preventing the first mounting portion from further moving downwardly for overload protection.

Apparatus and method for weighing contents of a storage tank

The present disclosure relates to apparatuses and methods for weighing contents of a storage tank. One apparatus for weighing contents of a storage tank includes a load cell and a storage tank. The apparatus further includes a first plate removably attached to the storage tank. The apparatus additionally includes one or more compression springs disposed below and supporting the first plate. Still further, the apparatus includes a platform that includes a second plate, between the first plate and the storage tank, and one or more legs. The second plate engages the load cell. Each leg corresponds to one of the compression springs. Each leg extends from the second plate through a through-hole in the first plate and through a corresponding compression spring to a corresponding foot that supports the corresponding compression spring. The storage tank and the first plate are movable relative to the load cell and the platform.

METHOD AND APPARATUS FOR PEAK WEIGHT DETECTION
20200088564 · 2020-03-19 · ·

A method for determining a peak weight associated with an agricultural machine includes the step of determining a weight associated with the agricultural machine. Operational parameters are stored in response to determining that the weight is above a threshold. The threshold can be based on a maximum weight associated with the agricultural machine and set via user input to a machine control indicator. In one embodiment, a new weight associated with the agricultural machine is determined. The new weight is compared to a previous peak weight associated with the agricultural machine. The new weight is stored as a peak weight in response to determining that the new weight is higher than the previous peak weight. Operational parameters associated with the new weight can also be stored in response to determining that the new weight is higher than the previous peak weight.

LOAD CELL WITH OVERLOAD PROTECTION
20200056930 · 2020-02-20 ·

A load cell that includes a beam extending from a fixed section to a load section including a deflection section that moves under a load and a central beam section spaced from the deflection section. At least one strain gauge is coupled to the beam for detecting movement of the beam. A stop element including a bearing surface is also provided and coupled to the beam and configured such that the bearing surface does not engage the beam in a first position and engages the beam in a second position.

Method and apparatus for peak weight detection
10520351 · 2019-12-31 · ·

A method for determining a peak weight associated with an agricultural machine includes the step of determining a weight associated with the agricultural machine. Operational parameters are stored in response to determining that the weight is above a threshold. The threshold can be based on a maximum weight associated with the agricultural machine and set via user input to a machine control indicator. In one embodiment, a new weight associated with the agricultural machine is determined. The new weight is compared to a previous peak weight associated with the agricultural machine. The new weight is stored as a peak weight in response to determining that the new weight is higher than the previous peak weight. Operational parameters associated with the new weight can also be stored in response to determining that the new weight is higher than the previous peak weight.

Load cell scale for weighing with overload protection

A load cell scale, has a columnar shaped load cell part having a upper surface and a lateral surface intersecting with the upper surface, the load cell part having a first load cell with a first weighting and a second load cell with a second weighting, and a stopper part for restricting deformation occurring in the load cell, wherein the load cell part further has a strain portion capable of elastically deforming, and wherein the stopper part is a plate-shaped member formed to extend along the longitudinal direction, the stopper portion has a fixing-end portion fixed to the lateral surface of the load cell; and a free-end portion separating from the fixing-end portion along the longitudinal axis, the free-end portion being configured to restrict the elastic deformation of the load cell part due to the load in a state when the fixing-end portion is fixed to the lateral surface.

Overload prevention mechanism
10444061 · 2019-10-15 · ·

Provided is an overload prevention mechanism including a load receiving part provided with a flange having at least three ribs on the upper surface of the flange; a pedestal located below the load receiving part; an elastic body which has one end in contact with the load receiving part and the other end in contact with the pedestal, and which biases the load receiving part and the pedestal in such a direction that the load receiving part and the pedestal are separated from each other; and a connection member having on the lower surface thereof recessed grooves which engage with the ribs. The three or more ribs are disposed so as to restrict inclination and rattling of the load receiving part due to a load applied to the load receiving part.