TW404305U - Ratchet screw-driver - Google Patents

Ratchet screw-driver

Info

Publication number
TW404305U
TW404305U TW88221718U TW88221718U TW404305U TW 404305 U TW404305 U TW 404305U TW 88221718 U TW88221718 U TW 88221718U TW 88221718 U TW88221718 U TW 88221718U TW 404305 U TW404305 U TW 404305U
Authority
TW
Taiwan
Prior art keywords
driver
ratchet screw
ratchet
screw
Prior art date
Application number
TW88221718U
Other languages
Chinese (zh)
Inventor
Chau-Ming Jang
Original Assignee
Jang Chau Ming
Jang Yi Shuei
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 Jang Chau Ming, Jang Yi Shuei filed Critical Jang Chau Ming
Priority to TW88221718U priority Critical patent/TW404305U/en
Publication of TW404305U publication Critical patent/TW404305U/en

Links

TW88221718U 1999-12-18 1999-12-18 Ratchet screw-driver TW404305U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW88221718U TW404305U (en) 1999-12-18 1999-12-18 Ratchet screw-driver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW88221718U TW404305U (en) 1999-12-18 1999-12-18 Ratchet screw-driver

Publications (1)

Publication Number Publication Date
TW404305U true TW404305U (en) 2000-09-01

Family

ID=21657665

Family Applications (1)

Application Number Title Priority Date Filing Date
TW88221718U TW404305U (en) 1999-12-18 1999-12-18 Ratchet screw-driver

Country Status (1)

Country Link
TW (1) TW404305U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI783835B (en) * 2021-12-22 2022-11-11 歐玉華 Constant torque tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI783835B (en) * 2021-12-22 2022-11-11 歐玉華 Constant torque tool

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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