Title:
BICYCLE
Document Type and Number:
Japanese Patent JPH10100977
Kind Code:
A
Abstract:
To provide a frame for a bicycle by using a basic frame to manufacture the frame in a variable form.
An upper tube 5 has a front side tube section 6 formed as the first tube section and fixed to a control tube 12 at the front side. The tube section 6 is joined to a saddle tube section 7 formed as the second tube section and fixed to a saddle accepting tube 13 and the front side tube section 6 is formed as the extension tube portion of a slant tube 8. Between each of both tube sections 6, 7 and the slant tube 8, joint points K are formed in one plane X-X under the joint of the second tube section 7 to the saddle accepting tube 13 and the other joint of the first tube section 6 to the control tube 12.
Inventors:
SCHEFFER LUTZ
Application Number:
JP25987597A
Publication Date:
April 21, 1998
Filing Date:
September 25, 1997
Export Citation:
Assignee:
PORSCHE AG
International Classes:
B62K19/06; B62K3/10; B62K25/28; B62K25/30; (IPC1-7): B62K19/06; B62K25/28
Attorney, Agent or Firm:
Toshio Yano (2 outside)