Title:
PULL-OUT CLAMP
Document Type and Number:
WIPO Patent Application WO/2022/104812
Kind Code:
A1
Abstract:
A pull-out clamp, relating to a pull-out device capable of removing an installed expansion bolt, and belonging to the field of hardware tools. The pull-out clamp comprises a clamp head, a clamp handle and a connecting part, wherein the clamp head and the clamp handle are connected by the connecting part. By means of clamping the mouth of an expansion pipe of the expansion bolt, and then performing pulling by virtue of a lever structure, the expansion pipe is raised and pulled out, and thus the expansion bolt is pulled out.
Inventors:
WANG YIRAN (CN)
Application Number:
PCT/CN2020/130971
Publication Date:
May 27, 2022
Filing Date:
November 24, 2020
Export Citation:
Assignee:
XUZHOU OUBAI RUI INTELLIGENT EQUIPMENT CO LTD (CN)
International Classes:
B25B7/14; B25B7/00
Foreign References:
| CN207155687U | 2018-03-30 | |||
| CN105437147A | 2016-03-30 | |||
| CN203600136U | 2014-05-21 | |||
| JP2018144189A | 2018-09-20 | |||
| CN207044014U | 2018-02-27 | |||
| CN106335018A | 2017-01-18 | |||
| CN106425997A | 2017-02-22 | |||
| EP3251797B1 | 2020-03-04 | |||
| CN207127813U | 2018-03-23 |
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