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:
Mar. 09, 2010
Filed:
Dec. 17, 2007
Te-sheng Jan, Taipei Hsien, TW;
Yu-tao Chen, Taipei Hsien, TW;
Chun-che Yen, Taipei-Hsien, TW;
Zheng-qiang Song, Shenzhen, CN;
Gang Cheng, Shenzhen, CN;
Bing-jing Xu, Shenzhen, CN;
Meng-hua He, Shenzhen, CN;
Jian-jun LI, Shenzhen, CN;
Te-Sheng Jan, Taipei Hsien, TW;
Yu-Tao Chen, Taipei Hsien, TW;
Chun-Che Yen, Taipei-Hsien, TW;
Zheng-Qiang Song, Shenzhen, CN;
Gang Cheng, Shenzhen, CN;
Bing-Jing Xu, Shenzhen, CN;
Meng-Hua He, Shenzhen, CN;
Jian-Jun Li, Shenzhen, CN;
Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Shenzhen, Guangdong Province, CN;
Hon Hai Precision Industry Co., Ltd., Tu-Cheng, Taipei Hsien, TW;
Abstract
An exemplary rotatable joint () used for a mechanical device includes a socket (), a rotatable arm (), a supporting shaft (), a fastening member (), an adjusting member (), and a resilient module (). A pivot hole () is defined in the rotatable arm. The supporting shaft includes a first shaft portion () and a second shaft portion (). A threaded hole () is defined in the first shaft portion and the first shaft portion extends through the pivot hole. The second shaft portion is fixed to the socket. The fastening member includes a threaded portion () for engaging in the threaded hole of the supporting shaft. The adjusting member is disposed at the threaded portion of the fastening member. The resilient module is disposed between the rotatable arm and the adjusting member for providing an axial resilient force. The axial resilient force is fine tuned by moving the adjusting member.