Abstract: A wrench with translational wrench jaw comprises a first wrench jaw, a first handle and a connection portion; a second handle and a second wrench jaw; a first connecting rod, connected with the first handle, a first end of the first connecting rod being arranged with an elastic component; a second connecting rod, connected with the second handle, a first end of the second connecting rod being arranged with an elastic component, the second end of the first connecting rod being connected with the second end of the second connecting rod. The wrench with translational wrench jaw provided by the present invention is suitable for gripping various workpieces; adopting two-stage transmission can provide greater gripping force, being more efficient and avoiding structural damage, thus prolonging the service life; By adopting locking mechanism can release operator's hands and be more convenient.
Type:
Grant
Filed:
May 26, 2014
Date of Patent:
January 9, 2018
Assignees:
HANGZHOU GREAT STAR TOOLS CO., LTD., HANGZHOU GREAT STAR INDUSTRIAL CO., LTD.
Abstract: The invention provides an apparatus and method for clamping an object. The apparatus comprises a clamping mechanism and an actuation system to actuate clamping and de-clamping of the clamping mechanism, wherein the actuation system comprises two actuator devices which are operatively coupled whereby to provide an actuation force to the clamping mechanism. Preferably, the actuator devices comprises a variable reluctance actuator and a linear induction actuator coupled together and adapted to cooperate to provide the actuation force to the clamping mechanism.
Type:
Application
Filed:
November 21, 2002
Publication date:
May 27, 2004
Applicant:
ASM Technology Singapore Pte Ltd
Inventors:
You Yong Liao, Ajit Gaunekar, Gary Peter Widdowson