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:
Nov. 03, 2020
Filed:
Jan. 25, 2019
Applicant:
Citic Dicastal Co., Ltd., Qinhuangdao, Hebei, CN;
Inventors:
Bowen Xue, Qinhuangdao, CN;
Ruisong Tong, Qinhuangdao, CN;
Sheng Zhang, Qinhuangdao, CN;
Jiandong Guo, Qinhuangdao, CN;
Assignee:
CITIC Dicastal CO., LTD., Qinhuangdao, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B 5/06 (2006.01);
U.S. Cl.
CPC ...
G01B 5/061 (2013.01);
Abstract
A height difference gauge includes a base plate, a sliding sleeve, a guide sleeve, a measuring column, a positioning cone, a positioning sleeve, a spring. The height difference gauge can be used for measuring the relative height difference of two planes, and has the characteristics of strong versatility, high detection precision, simple structure, low manufacturing cost, convenient operation and the like.