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:
Jul. 22, 2008
Filed:
Oct. 28, 2005
Pu Luo, Shenzhen, CN;
Pu Luo, Shenzhen, CN;
Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Shenzhen, Guangdong Province, CN;
Hong Hai Precision Industry Co., Ltd., Tu-Cheng, Taipei Hsien, TW;
Abstract
A hinge assembly () includes a shaft (), a rotary cam (), a follower cam (), a positioning member (), and an urging means (). The shaft includes a securing portion () at one end thereof and has a slot () defined therealong. The rotary cam is substantially cylindrical and includes a cam surface (). The rotary cam has a cam hole () extending therethrough. The cam hole receives the shaft therethrough. The follower cam includes a cylindrical portion () and two symmetrically protruding portions (). The cylindrical portion includes a pinhole (). The positioning member is received in the pinhole and the slot, thereby connecting the follower cam and shaft. The urging means biases against both the shaft and the rotary cam. The cam surface of the rotary cam is rotatably engaged with the protruding portion of the follower cam under a force generated by the urging means.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile