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Key taker

A key body and threaded hole technology, applied in the field of key extractors, can solve problems such as difficulty in disassembling keys, and achieve the effects of saving maintenance time, improving work efficiency and reducing maintenance costs.

Active Publication Date: 2018-06-22
HANS LASER TECH IND GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on this, it is necessary to address the difficult problem of dismounting the key. The purpose of the present invention is to provide a key remover, which has a simple structure. When the vise and the keyed shaft are still in the case, it can give full play to the advantages of convenience and speed, save maintenance time and improve work efficiency

Method used

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Embodiment Construction

[0020] In order to make the purpose, technical solution and advantages of the present invention clearer, the key remover of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0021] refer to Figure 1 to Figure 4 , The key remover according to an embodiment of the present invention includes a key remover body 100 , a clamping portion and a handle 200 . The clamping part is adjustably arranged on the key removal body 100, and the clamping part is used for clamping the key 600 to be removed. The grip bar 200 is arranged on the key-taking body 100 . Preferably, the tail of the grip bar 200 is also provided with a spherical grip portion 300 . A grip portion 300 is provided to facilitate gripping the grip bar 200 .

[0022] As a possible implementatio...

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PUM

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Abstract

The invention provides a key dismantling device. The key dismantling device comprises a key dismantling body, a clamping part and a holding rod, wherein the clamping part is adjustably arranged on the key dismantling body and used for clamping a key to be dismantled, the holding rod is arranged on the key dismantling body. The key dismantling device is simple in structure; in the key dismantling process particularly on the conditions that the key is not provided with a threaded hole closely matched with a key groove, a bench clamp is not available at a workplace, and a shaft with the key is still in a case, the advantages of convenience and rapidity can be brought into full play, maintenance time is saved, work efficiency is improved, and maintenance cost is lowered.

Description

technical field [0001] The invention relates to the technical field of maintenance tools, in particular to a key remover for removing keys. Background technique [0002] Under normal circumstances, when removing a key without a threaded hole, the commonly used tools are to use vise and diagonal pliers to pull it out, which is laborious and sometimes difficult to pull out; or clamp it with a vise and then take it out, but this must be with a key The shaft has been removed from the machine and a vise must be available at the workplace. If the shaft with the key is still in the case, the key fits tightly with the keyway, and there is no threaded hole on the key, then to remove the key, you have to first remove the shaft with the key, which is very time-consuming and laborious. Contents of the invention [0003] Based on this, it is necessary to address the difficult problem of dismounting the key. The purpose of the present invention is to provide a key remover, which has a ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B27/04
CPCB25B27/04
Inventor 张学文黄双刘万翔梁石保高云峰
Owner HANS LASER TECH IND GRP CO LTD