The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 05, 2019
Filed:
Nov. 06, 2013
Applicant:
Shanghai Easy-use Tools Enterprise Co., Ltd, Shanghai, CN;
Inventor:
Shiyu Sun, Shanghai, CN;
Assignee:
SHANGHAI EASY-USE TOOLS ENTERPRISE CO., LTD, Shanghai, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25B 27/02 (2006.01); B25B 27/04 (2006.01); B25B 13/56 (2006.01); A61B 17/3217 (2006.01); B23D 51/10 (2006.01); B26B 5/00 (2006.01);
U.S. Cl.
CPC ...
B25B 27/02 (2013.01); B25B 13/56 (2013.01); B25B 27/04 (2013.01); A61B 17/3217 (2013.01); B23D 51/10 (2013.01); B26B 5/00 (2013.01);
Abstract
This invention discloses a rotary clamping mechanism comprising a cylinder, a rotary member, and a clamping member, wherein the rotary member and the clamping member have shapes that gradually change; the rotary member comprises a first board, a second board, a first connection member, and a second connection member; a wall groove is arranged at the lower side of the inner wall of the cylinder; the rotary member and the clamping member can rotate in the cylinder to contract and compress.