Title:
FRAME STRUCTURE OF FOLDING BICYCLE
Document Type and Number:
Japanese Patent JP2005153720
Kind Code:
A
Abstract:
To provide a frame structure of a folding bicycle including a handle post insertion part and a receptacle of a fork supporting pipe, in which fitting of the insertion part to the receptacle part will itself establish a fast coupled condition relative to the rotating direction.
The frame structure 1 of the folding bicycle is configured so that the handle post 2 is joined in the condition able to be inserted to the fork supporting pipe 4, in which the fitting section shape of the insertion part 21 of the handle post 2 and the receptacle part 41 of the fork supporting pipe 4 is formed in a non-circular section shape.
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Inventors:
OSHIMA HIDEO
Application Number:
JP2003395601A
Publication Date:
June 16, 2005
Filing Date:
November 26, 2003
Export Citation:
Assignee:
OSHIMA KK
International Classes:
B62K15/00; B62K21/22; (IPC1-7): B62K15/00; B62K21/22
Attorney, Agent or Firm:
Hidehiko Okada
Tetsuo Fukuda
Tatsuhiko Inukai
Takashi Ishioka
Tetsuo Fukuda
Tatsuhiko Inukai
Takashi Ishioka
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