Hub unit for the rear wheel of a geared bicycle

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Description

FIG. 1 is an isometric view of a hub unit for the rear wheel of a geared bicycle;

FIG. 2 is a side elevation view thereof, the opposite side being a mirror image of that shown;

FIG. 3 is a left end elevation view thereof; and,

FIG. 4 is a right end elevation view thereof.

Referenced Cited
U.S. Patent Documents
D281155 October 29, 1985 Scura
3220784 November 1965 Kilmer
Other references
  • American Bicyclist and Motorcyclist, Dec. 1989, p. 18, Bicycle Hub, lower left side of page.
Patent History
Patent number: D325368
Type: Grant
Filed: Sep 21, 1990
Date of Patent: Apr 14, 1992
Assignee: CYS-X Corporation (Anaheim, CA)
Inventor: Pyong I. Cha (Anaheim, CA)
Primary Examiner: James M. Gandy
Attorney: Richard L. Gausewitz
Application Number: 7/585,907
Classifications
Current U.S. Class: Hub (D12/207)