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Title:
BICYCLE FRAME HAVING TUBES EACH CONSISTING OF A PLURALITY OF LAYERS
Document Type and Number:
Japanese Patent JP2007062722
Kind Code:
A
Abstract:

To provide a bicycle frame equipped with an improved function to suit the increased popularity of the cycling sports.

The bicycle frame includes tube sets coupled with each other. At least part of one of the tubes contains at least three material layers. In one embodiment of the invention, a legless chair tube is composed of an inner layer of carbon fiber, an intermediate layer of aluminum (or other metal), and an outer layer of carbon fiber.


Inventors:
Keison I.
Wang, Kun-hsi
Application Number:
JP2006000229242
Publication Date:
March 15, 2007
Filing Date:
August 25, 2006
Export Citation:
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Assignee:
JUDA MACH IND CO LTD
International Classes:
B62K19/02; B62K3/04; B62K19/06; B62K19/28
Attorney, Agent or Firm:
吉武 賢次
永井 浩之
岡田 淳平
勝沼 宏仁



 
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