Title:
【発明の名称】エクササイズ自転車
Document Type and Number:
Japanese Patent JPH04505143
Kind Code:
A
Abstract:
An O-ring is mounted to the wheel of a manually powered bicycle. A Teflon washer is mounted on the wheel sprocket contacting the O-ring. The friction between the O-ring and the Teflon washer are sufficient to move the crank sprocket away from dead center on a mechanism wherein the crank sprocket is rotated by manually oscillating the handle bars of the bicycle.
Inventors:
Lindsey, Ben
Application Number:
JP50192590A
Publication Date:
September 10, 1992
Filing Date:
November 15, 1990
Export Citation:
Assignee:
Rock and Roll, Incorporated
International Classes:
B62M1/16; B62M9/00; B62K17/00; (IPC1-7): B62K17/00; B62M1/12; B62M1/16; B62M9/00
Attorney, Agent or Firm:
Hideo Takino (1 outside)