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Patent Searching and Data


Title:
transmission linkage ratchet gearshift device
Document Type and Number:
WIPO Patent Application WO/2007/121661
Kind Code:
A1
Abstract:
A transmission linkage ratchet gearshift device comprises a first and second shared core (20). A second flywheel linkage ratchet (12) and a first flywheel linkage ratchet (16) are provided on the circumference of the shared core from left hand to right hand. A second and a first flywheel linkage ratchet (20b & 20i) are radially provided on the shared core to fix the second flywheel linkage ratchet (12) and the first flywheel linkage ratchet (16) respectively.

Inventors:
OU YANG BAO WU (CN)
Application Number:
PCT/CN2007/001215
Publication Date:
November 01, 2007
Filing Date:
April 13, 2007
Export Citation:
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Assignee:
OU YANG BAO WU (CN)
International Classes:
F16D41/30
Foreign References:
CN1712758A2005-12-28
CN2767310Y2006-03-29
CN2447577Y2001-09-12
GB1464312A1977-02-09
JPH06227477A1994-08-16
Attorney, Agent or Firm:
SHAN DONG JI NAN QI LU SCIENCE PATENT OFFICE LTD (Jing Shi East Rd.Lixia District,Jinan, Shandong 4, CN)
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