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:
Oct. 27, 2020
Filed:
Jul. 02, 2018
Citic Dicastal Co., Ltd., Qinhuangdao, Hebei, CN;
Huiying Liu, Qinhuangdao, CN;
Haifeng Yuan, Qinhuangdao, CN;
CITIC Dicastal CO., LTD., Qinhuangdao, CN;
Abstract
A gage for detecting the diameter of a bolt hole back socket consists of a go side cylinder, a first holder, a first digital depth gage, a first screw, a handle, a no-go side cylinder, a second screw, a second holder and a second digital depth gage. The gage can meet the detection requirement for the plane diameter of a bolt hole back socket of a wheel. An operator can use the gage to quickly detect whether the plane diameter of the bolt hole back socket is qualified, so that high-precision complete detection is realized. The gage converts depth detection into determination on whether the diameter is qualified.