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Forklift

A technology for forklifts and underframes, applied in the field of forklifts, can solve problems such as slow response and reliability, and achieve the effects of improving reliability, preventing damage, and avoiding interference

Inactive Publication Date: 2018-08-31
DOOSAN CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the method of converting the pressure of the working oil into weight as mentioned above has the problem of slow response and a reliability error of about 5%.

Method used

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Embodiment Construction

[0022] The advantages and features of the present invention and methods for achieving them will become apparent in the course of referring to the embodiments described in detail later with reference to the accompanying drawings.

[0023] Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the embodiments described below are merely exemplified to facilitate understanding of the present invention, and that the present invention can be variously modified and implemented differently from the embodiments described here. However, when describing the present invention, when it is judged that the detailed description of related known functions or components unnecessarily obscures the gist of the present invention, the detailed description and specific illustrations will be omitted. In addition, to facilitate the understanding of the invention, the accompanying drawings are not shown in actual ...

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Abstract

A forklift according to an embodiment of the invention makes it possible to measure the weight of freight to be carried by the forklift. In a forklift according to an embodiment of the invention, theweight of freight is measured using displacement made by compression by a tensile force applied to a chain (50) at a portion where the chain is installed to a top frame (14).

Description

technical field [0001] The present invention relates to a forklift, and more specifically, to a forklift capable of measuring the weight of an object to be transported by the forklift. Background technique [0002] Typically, forklifts are used to move goods. In addition, as far as forklifts are concerned, the weight of the goods that can be moved is fixed. When a forklift is loaded with goods exceeding the allowable weight, there is a danger of a safety accident. [0003] Therefore, it is extremely important to know how much the weight of the load acting on the forklift is to prevent safety accidents. Depending on the work environment, it may be necessary to measure and record the weight of the load. [0004] As a conventionally known technique, the weight of the load is grasped by measuring the pressure of hydraulic oil formed in the lift cylinder when the forklift loads the load, and converting the pressure of the hydraulic oil into weight. [0005] However, the method...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F9/075B66F9/20B66F9/22
CPCB66F9/08G01G19/083B66F17/003B66F9/22B60Y2200/15B66F9/07504B66F9/07509B66F9/127
Inventor 罗基业
Owner DOOSAN CORP
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