TW522969U - Bicycle derailleur operation device - Google Patents

Bicycle derailleur operation device

Info

Publication number
TW522969U
TW522969U TW90215994U TW90215994U TW522969U TW 522969 U TW522969 U TW 522969U TW 90215994 U TW90215994 U TW 90215994U TW 90215994 U TW90215994 U TW 90215994U TW 522969 U TW522969 U TW 522969U
Authority
TW
Taiwan
Prior art keywords
operation device
bicycle derailleur
derailleur operation
bicycle
derailleur
Prior art date
Application number
TW90215994U
Other languages
Chinese (zh)
Inventor
Jie-Yuan Chen
Original Assignee
Jie-Yuan Chen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jie-Yuan Chen filed Critical Jie-Yuan Chen
Priority to TW90215994U priority Critical patent/TW522969U/en
Publication of TW522969U publication Critical patent/TW522969U/en

Links

TW90215994U 2001-09-19 2001-09-19 Bicycle derailleur operation device TW522969U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW90215994U TW522969U (en) 2001-09-19 2001-09-19 Bicycle derailleur operation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW90215994U TW522969U (en) 2001-09-19 2001-09-19 Bicycle derailleur operation device

Publications (1)

Publication Number Publication Date
TW522969U true TW522969U (en) 2003-03-01

Family

ID=28037507

Family Applications (1)

Application Number Title Priority Date Filing Date
TW90215994U TW522969U (en) 2001-09-19 2001-09-19 Bicycle derailleur operation device

Country Status (1)

Country Link
TW (1) TW522969U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1323894C (en) * 2003-06-25 2007-07-04 日驰企业股份有限公司 Double pawl variable speed gear

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1323894C (en) * 2003-06-25 2007-07-04 日驰企业股份有限公司 Double pawl variable speed gear

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Legal Events

Date Code Title Description
GD4K Issue of patent certificate for granted utility model filed before june 30, 2004
MM4K Annulment or lapse of a utility model due to non-payment of fees