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. 01, 2019
Filed:
Nov. 09, 2017
Citic Dicastal Co., Ltd., Qinhuangdao, Hebei, CN;
Yao Zheng, Qinhuangdao, CN;
Yeling Tian, Qinhuangdao, CN;
Zegong He, Qinhuangdao, CN;
Yongwang Zhao, Qinhuangdao, CN;
Yukun Yang, Qinhuangdao, CN;
Guangcai Wei, Qinhuangdao, CN;
CITIC Dicastal CO., LTD., Qinhuangdao, Hebei, CN;
Abstract
Disclosed is a wheel milling window device, composed of a bottom plate, guide blocks, clamping slide blocks, mounting keys, hydraulic cylinders, hydraulic pipelines, connecting blocks, pressure claws, first rotating shafts, second rotating shafts, end face blocks, a mandrel, a mandrel seat, a locking jackscrew, a mandrel height adjusting post, a mandrel guide post, a mandrel guide post locking screw, a locking ring, circumferential positioning posts and circumferential slide blocks. The device can reduce the manufacturing cost, shorten the manufacturing period, effectively reduce the time for replacing a fixture and improve the efficiency of milling a wheel window.