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Oht vehicle traction device and oht system operating method using same

A vehicle traction and vehicle technology, which is applied to circuit devices, safety devices, storage devices, etc., can solve the problems of controlling the steering device of the wrongly running vehicle, difficult to reset the wrongly running vehicle or tightening the traction fixture, etc., to improve the tightening of the fixture. Accuracy, effect of clamp tightening and traction travel, simple structure

Pending Publication Date: 2022-04-22
SEMES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] In particular, the purpose is to solve the problem that it is difficult to reset the wrong vehicle or tighten the traction clamp when the wrong vehicle stops at a position that is difficult for a manager to approach
[0016] In addition, the purpose is to solve the problem that the steering device of the wrong vehicle cannot be controlled at an appropriate point in time when the wrong vehicle is pushed from behind for traction because the wrong vehicle first enters the rotation zone.

Method used

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  • Oht vehicle traction device and oht system operating method using same
  • Oht vehicle traction device and oht system operating method using same
  • Oht vehicle traction device and oht system operating method using same

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Embodiment Construction

[0095] In order to illustrate the invention and its operational advantages and attainment of the objects by the practice of the invention, preferred embodiments of the invention are illustrated and described with reference thereto.

[0096]First of all, the terms used in this application are only used to describe specific embodiments, and are not intended to limit the intention of the present invention. A singular expression may include plural expressions as long as there is no clear difference in context. In addition, in the present application, it should be understood that terms such as "comprising" or "having" are intended to designate the existence of features, numbers, steps, operations, constituent elements, parts or combinations thereof described in the specification, rather than to exclude in advance The existence or additional possibility of one or more other features or numbers, steps, operations, constituent elements, parts or their combination.

[0097] In describi...

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Abstract

The present invention relates to an OHT vehicle traction device and an OHT system operation method using the same, and proposes an OHT vehicle traction device for solving a problem or for pulling an erroneous operation vehicle having a problem on an operation line of an OHT system. Disclosed is an OHT system operation method for improving the overall operation efficiency of an OHT system by automatically solving a problem or pulling an erroneous vehicle with the OHT vehicle traction device.

Description

technical field [0001] The present invention relates to an OHT vehicle traction device and an OHT system operating method using the same, and in more detail relates to an OHT vehicle traction device for solving the problem of an operation error vehicle that causes a problem on the operation line of the OHT system or for towing it and for passing through An OHT system operation method for improving the overall operation efficiency of the OHT system by using the OHT vehicle traction device to automatically solve the problem or tow the wrong vehicle. Background technique [0002] The production process of semiconductor products performs hundreds of processes until the finished product, and the logistics movement of hundreds of thousands of pieces occurs during the execution of the semiconductor manufacturing process. In such a logistics transfer process, in order to prevent contamination, damage, and delivery accidents of semiconductor materials, OHT (Overhead Hoist Transfer) i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L21/677
CPCH01L21/67703H01L21/67733B66C11/04H01L21/67724H01L21/6773H01L21/67706B65G1/0457H02J50/10B65G2201/0297B66C15/04B65G1/0421B66C13/48B61B3/02
Inventor 尹基燮郑智允
Owner SEMES CO LTD
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