Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
THE STRUCTURE OF THE INFLATOR ATTACHED ON THE BICYCLE
Document Type and Number:
WIPO Patent Application WO/1999/057436
Kind Code:
A1
Abstract:
An inflator attached on a bicycle, comprises a cylinder, a piston, a cam, a hollow transmission bolt, a movable shaft and a gear. The cam has a stud projected on its upper portion for inserting into a hole on the lower end of the piston rod, and has a bore on its lower portion for being connected with the transmission bolt. The movable shaft is inserted into transmission bolt and has the gear fixed on its front end. The bicycle tire can be inflated by the backward idling of the chainwheel.

Inventors:
HWANG YINGZHE (CN)
HWANG JUNMING (CN)
Application Number:
PCT/CN1998/000068
Publication Date:
November 11, 1999
Filing Date:
April 30, 1998
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HWANG YINGZHE (CN)
HWANG JUNMING (CN)
International Classes:
B60C23/10; B62J11/02; B62J99/00; F04B33/00; (IPC1-7): F04B33/00; B60C23/10; B62J11/02
Domestic Patent References:
WO1991017064A11991-11-14
Foreign References:
CN2251053Y1997-04-02
CN85105176A1986-12-24
EP0806568A21997-11-12
CN2263719Y1997-10-01
CN2208109Y1995-09-20
CN2050886U1990-01-10
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD (Zhongke Building No.80, Haidian Roa, Haidain District Beijing 0, CN)
Download PDF: