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. 20, 2003
Filed:
Sep. 19, 2001
Chin-Chih Lin, Taoyuan Hsien, TW;
Other;
Abstract
An axial urging mechanism includes a support device, a connecting seat, a pivotal shaft, and a pressing device. The support device provides two opposite lateral walls with connecting ends. The connecting seat has two opposite wing ends disposed between and adjacent to the connecting ends. The pivotal shaft passes through the connecting ends and the wing ends and provides a limit device at the inner wall surface of the respective wing end to press against the inner wall surface. The pivotal shaft has a thread screw section with a positive sense and a reversed sense at two ends thereof respectively. The pressing device includes two follower levers, each follower lever having a lever base with a thread screw hole engaging with the respective thread screw section and the inner wall surface of the respective follower lever is attached to the respective connecting end of the support device. The lever part extending upward from the lever base connecting with an end of a connecting rod and another end of the connecting rod connects with a bearing bush, and the bearing bush being attached to the respective connecting end of the support device.