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公开(公告)号：US20190353470A1
公开(公告)日：2019-11-21
申请号：US16257229
申请日：2019-01-25
Applicant: CITIC Dicastal CO., LTD.
Inventor： Bowen XUE , Ruisong TONG , Sheng ZHANG , Jiandong GUO
IPC: G01B5/06
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.
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