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:
May. 06, 2014
Filed:
Oct. 01, 2010
Xiaoqiang Tang, Haidian District Beijing, CN;
Liping Wang, Haidian District Beijing, CN;
Zhufeng Shao, Haidian District Beijing, CN;
Dianjun Wang, Haidian District Beijing, CN;
Rui Yao, Haidian District Beijing, CN;
Lin Qu, Haidian District Beijing, CN;
Xiaoqiang Tang, Haidian District Beijing, CN;
Liping Wang, Haidian District Beijing, CN;
Zhufeng Shao, Haidian District Beijing, CN;
Dianjun Wang, Haidian District Beijing, CN;
Rui Yao, Haidian District Beijing, CN;
Lin Qu, Haidian District Beijing, CN;
Tsinghua University, Beijing, CN;
Abstract
A spindle head structure rotatable in A/B axes is provided, comprising: a spindle support, an intermediate support, a base support, an upper telescopic strut and a lower telescopic strut. The spindle support may be adapted to be fixed with a spindle. The intermediate support may be connected with the spindle support via two coaxial upper revolute pairs. The base support may be connected with the intermediate support via two coaxial lower revolute pairs. The upper telescopic strut may be connected between the spindle support and the intermediate support. And the lower telescopic strut may be connected between the intermediate support and the base support.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile