Title:
CLAMPING DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/106492
Kind Code:
A1
Abstract:
A clamping device, comprising a handle (1) having a fixed jaw (11), a worm wheel (2), a worm (32) and a movable jaw (3); the fixed jaw and the movable jaw form a clamp opening; a clamping surface of the fixed jaw is provided with a first wedge block (4) thereon capable of sliding relative to the clamping surface; a larger end of the first wedge block faces toward the handle, and a smaller end thereof faces toward an outer side of the clamp opening; and an elastic structure is provided between the fixed jaw and the first wedge block, and is capable of restoring the slid first wedge block.
Inventors:
TANG JUNWEN (CN)
Application Number:
PCT/CN2014/095303
Publication Date:
July 07, 2016
Filing Date:
December 29, 2014
Export Citation:
Assignee:
TANG JUNWEN (CN)
International Classes:
B25B13/14
Foreign References:
| CN201168940Y | 2008-12-24 | |||
| US4706528A | 1987-11-17 | |||
| US20090193939A1 | 2009-08-06 | |||
| DE3040774A1 | 1982-05-27 | |||
| US8850930B1 | 2014-10-07 |
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