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. 04, 2020
Filed:
Mar. 28, 2018
Applicant:
Citic Dicastal Co., Ltd, Qinhuangdao, CN;
Inventors:
Bowen Xue, Qinhuangdao, CN;
Xiuwei Wang, Qinhuangdao, CN;
Jiangtao Zhou, Qinhuangdao, CN;
Jiandong Guo, Qinhuangdao, CN;
Assignee:
CITIC DICASTAL CO., LTD, Qinhuangdao, Hebei, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B 3/48 (2006.01); G01B 3/28 (2006.01); G01B 3/26 (2006.01);
U.S. Cl.
CPC ...
G01B 3/48 (2013.01); G01B 3/26 (2013.01); G01B 3/28 (2013.01);
Abstract
Disclosed is a comprehensive thread checking fixture, includes a no-go end, a handle, a measuring column, a measuring sleeve and a jackscrew. The checking fixture not only can be used for detecting the size of the detected threads, but also can be used for detecting the depth of the detected threads, and has the characteristics of simple structure, high detection precision, strong compatibility, low manufacturing cost and the like at the same time.