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. 13, 1986
Filed:
Sep. 07, 1984
Joo H Kim, Alvin, TX (US);
Rack K Choi, Inchoen City, KR;
Other;
Abstract
Disclosed is an apparatus for varying eccentrically or centrically the shaft of the bicycle wheel in order that the bicycle can run up and down wavy manner like horseback riding beside regular level riding. The apparatus has an eccentric hub including a shaft housing formed integrally in eccentric position between two hub discs having a plurality of notches corresponding to different eccentricities of the shaft and a shaft penetrated through said shaft housing, two circular supporting plates having a slot for locking and two cover plates so that each hub discs of the eccentric hub is rotatively mounted relatively between each hub disc housings of the circular supporting plates and each cover plates and can be rotated to adjust the eccentricity of the shaft, and a locking means fixed on said circular supporting plate for setting the hub disc in the selected eccentricity of the shaft by matching it with any one of the notches through the slot.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile