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:
Aug. 31, 2021
Filed:
Apr. 15, 2019
Citic Dicastal Co., Ltd, Qinhuangdao, CN;
Zuo Xu, Qinhuangdao, CN;
Guoyuan Xiong, Qinhuangdao, CN;
Bowen Xue, Qinhuangdao, CN;
Xueqiang Li, Qinhuangdao, CN;
Baojun Cui, Qinhuangdao, CN;
Jiandong Guo, Qinhuangdao, CN;
CITIC DICASTAL CO., LTD, Hebei, CN;
Abstract
A right angle touch gauge of the present application includes a fixing block, a floating column, a spring, a measuring column, a measuring sleeve and the like. In use, round head of top end of the floating column is in contact with bottom surface of work piece. The floating column is compressed downward when it touches high surface of the bottom surface of the work piece, the measuring column is compressed to right by matching lower cone of the floating column and left cone of the measuring column, and it may be found whether height difference between high surface and low surface of the bottom surface of the work piece is qualified by observing whether end edge of the right cylinder of the measuring column is placed between steps of right end surface of the measuring sleeve.