Mutual matched bicycle handlebar vertical pipe and front fork vertical pipe

Mutual matched bicycle handlebar vertical pipe and front fork vertical pipe

  • CN 1,618,686 A
  • Filed: 05/08/2004
  • Published: 05/25/2005
  • Est. Priority Date: 05/09/2003
  • Status: Active Application
First Claim
Patent Images

1. the bicycle handle bar'"'"'s standpipe and the vertical tube of front fork that cooperatively interact comprise stem (3), vertical tube of front fork (1) and securing device, it is characterized in that:

  • A. vertical tube of front fork (1) extends upwardly to a joint;

    B. the upwardly extending position of vertical tube of front fork (1) (2) diameter is less than last retaining (9) and locknut (10) diameter at bottom of thread;

    C. stem is coated at outside the vertical tube of front fork, and vertical slit (15) is arranged on the stem, and is fastening by fastening bolt (6).

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