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:
Jun. 11, 2002
Filed:
May. 16, 2001
Hubert Chen, Taichung Hsien, TW;
Kun Teng Industry Co, Ltd., Taichung Hsien, TW;
Abstract
A wheel hub for a bicycle includes a hub shell with an inner wall segment within which an engaging portion of a driven cylinder is non-rotatably fitted from one end of the hub shell. A screw-threaded cylinder can enter the hub shell from the other end, and has an externally threaded shank to engage threadedly an internally threaded portion of the engaging portion, and an enlarged head which is provided with a resilient member to restrain rotatably the head relative to another inner wall segment of the hub shell during the threaded engagement. As such, the screw-threaded cylinder can be remained in the hub shell even after the driven cylinder is removed from the hub shell to prevent misplacement of the screw-threaded cylinder.