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. 18, 2025
Filed:
Sep. 25, 2020
Wuxi Haidaer Precision Slides Co., Ltd, Jiangsu, CN;
Xinglong Xu, Jiangsu, CN;
Haiwen Zhang, Jiangsu, CN;
Lian Zou, Jiangsu, CN;
Feng Qian, Jiangsu, CN;
Kai Dai, Jiangsu, CN;
Qiang Ji, Jiangsu, CN;
WUXI HAIDAER PRECISION SLIDES CO., LTD, Jiangsu, CN;
Abstract
A ball bearing slide includes: at least one outer slide, an inner slide located within the outer slide, a ball cage located between the inner slide and the outer slide, and three rows of balls rollably arranged in the ball cage; wherein the three rows of the balls includes a first ball row, a second ball row, and a third ball row located between the first and second ball rows in a vertical direction; wherein the inner slide includes a first curved part against the first ball row, a second curved part against the second ball row, and a third curved part against the third ball row. With the first, second and third curved parts, internal space of the ball bearing slide for containing the inner slide is increased, which rationalizes the ball cage arrangement and optimizes the ball bearing slide design.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile