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Device, carrying body and lifting vehicle

A carrier and vehicle technology, applied in the direction of lifting devices, measuring devices, lifting equipment safety devices, etc.

Active Publication Date: 2014-07-09
RAVAS EURO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although with known devices it is possible to measure forces for the purpose of obtaining e.g. the weight of goods received on the device, known devices also have the disadvantage that the measured values ​​are not in all cases the most accurate

Method used

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  • Device, carrying body and lifting vehicle
  • Device, carrying body and lifting vehicle

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Embodiment Construction

[0021] Such as figure 1 detail view in and figure 2 As shown in the side view in longitudinal section, the device 1 comprises a carrier having a first wall 3 and a second wall 2 for receiving goods. The first wall and the second wall leave a spatial gap in which the force sensor 4 is arranged. In this exemplary embodiment, the force sensor 4 is a load cell provided with a strain gauge capable of determining the deformation of the load cell and generating it as a signal. A part of the load cell 4 is attached to the second wall 2 . However, another part of the load cell 4 extends beyond the edge of the second wall 2 and is thus free to bend in the event of a vertical pressure coming from above, for example by goods placed on the first wall 3 . Through the intervention of the force transmission body 5 , there is a gap between the force measuring unit 4 and the first wall 3 . For this purpose, the force transmission body 5 comprises a laterally projecting edge on the outer en...

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PUM

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Abstract

A device (1) comprises a carrying body for carrying a load. The carrying body comprises a first wall (3) which receives the load and an opposite second wall (2). Between the first wall and the second wall is a space in which a force sensor is provided. A part of the force sensor (4) is coupled to the second wall (2) and the other part of the force sensor extends beyond an edge of the second wall (2) so that the force sensor has some freedom to bend. An at least partially bendable force transmission body (5) is fixed to the first wall (3) and extends in a cavity (6) in the other part of the force sensor. Owing to the force transmission body (5) the force sensor is loaded only in a direction to which the force sensor is tuned.

Description

technical field [0001] The invention relates to a device comprising a carrier for carrying a load, wherein the carrier comprises a space between a first load-carrying wall and an opposite second wall, at least one force sensor being arranged in the space Within, wherein the force sensor extends partially beyond the edge of the second wall, and the device includes a force transmission member for transmitting the force generated by the load on the first wall to the force sensor. Background technique [0002] A known example of such a device is the weighing fork of a lifting vehicle, such as a forklift or pallet truck, wherein the weighing fork usually includes two lifting forks as carriers, four force sensors, usually called A force measuring cell is accommodated in the lifting fork. The load cell comprises pressure- or strain-sensitive sensors, for example in the form of so-called auxiliary sensors such as resistance strain gauges, which are able to determine the mechanical ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F17/00G01G19/08B66F9/075
CPCG01G19/083B66F17/003B66F9/12
Inventor 亨利·彼得·玛利亚·范佐伊梅伦
Owner RAVAS EURO
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