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:
Nov. 01, 1994
Filed:
Dec. 28, 1993
Wu-Sung Chang, Changhwa Hsien, TW;
Huan-Yang Huang, Changhwa Hsien, TW;
Bettis Corporation, Waller, TX (US);
Abstract
A bicycle front fork shock absorbing mechanism includes a lower cylindrical casing having a lower rubber ring above an inside screw hole thereof and a friction lining around the inside wall thereof, and upper cylindrical casing inserted into the lower cylindrical casing to hold a stack of upper rubber rings by a locating block, a friction ring mounted around the lower cylindrical casing in contact with the friction lining through a slide contact, a shock absorbing conical spring retained between the upper rubber rings and the lower rubber ring, and a screw rod having a head stopped above the locating block and a screw rod inserted in proper order through a hole on the locating block, the upper rubber rings, the shock absorbing conical springs, and the lower rubber ring and then threaded into the screw hole on the lower cylindrical casing.