Title:
MANUAL CLAMP
Document Type and Number:
WIPO Patent Application WO/2020/156411
Kind Code:
A1
Abstract:
A manual clamp, comprising: a slider (10); a fixed clamp body (20) fixed to one end of the slider; a movable clamp body (30) which slides on the slider; a movable collet (31) which slides on on the movable clamp body; a handle (40) which is rotationally connected to the movable clamp body, wherein one end, close to the movable collet, of the handle is provided with a cam portion (401), and when the handle is operated, the cam portion contacts the movable collet and drives the movable collet to move toward the fixed clam body so as to achieve clamping, or the cam portion is detached from the movable collet so as to release; and a locking device used for locking the position of the handle or for being released so as to unlock the handle. The present manual clamp may realize clamping by pulling the handle once when clamping an object, thereby improving the efficiency.
Inventors:
LI YUEMING (CN)
Application Number:
PCT/CN2020/073715
Publication Date:
August 06, 2020
Filing Date:
January 22, 2020
Export Citation:
Assignee:
HANGZHOU UNITED TOOLS CO LTD (CN)
HANGZHOU GREAT STAR IND CO LTD (CN)
HANGZHOU GREAT STAR IND CO LTD (CN)
International Classes:
B25B5/02
Domestic Patent References:
| WO2017156816A1 | 2017-09-21 |
Foreign References:
| CN209566035U | 2019-11-01 | |||
| CN201415368Y | 2010-03-03 | |||
| CN201415368Y | 2010-03-03 | |||
| CN201702703U | 2011-01-12 | |||
| CN103659633A | 2014-03-26 | |||
| CN201128118Y | 2008-10-08 | |||
| DE102009000153B3 | 2010-07-15 | |||
| CN204195573U | 2015-03-11 | |||
| CN207669161U | 2018-07-31 |
Attorney, Agent or Firm:
SUNRAY INTELLECTUAL PROPERTY ATTORNEYS (CN)
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