TW496447U - Improved structure of safety door lock - Google Patents

Improved structure of safety door lock

Info

Publication number
TW496447U
TW496447U TW90218354U TW90218354U TW496447U TW 496447 U TW496447 U TW 496447U TW 90218354 U TW90218354 U TW 90218354U TW 90218354 U TW90218354 U TW 90218354U TW 496447 U TW496447 U TW 496447U
Authority
TW
Taiwan
Prior art keywords
door lock
improved structure
safety door
safety
improved
Prior art date
Application number
TW90218354U
Other languages
Chinese (zh)
Inventor
Jiun-Kuen Shie
Original Assignee
Minwei Entpr Co Ltd
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 Minwei Entpr Co Ltd filed Critical Minwei Entpr Co Ltd
Priority to TW90218354U priority Critical patent/TW496447U/en
Publication of TW496447U publication Critical patent/TW496447U/en

Links

TW90218354U 2001-10-26 2001-10-26 Improved structure of safety door lock TW496447U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW90218354U TW496447U (en) 2001-10-26 2001-10-26 Improved structure of safety door lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW90218354U TW496447U (en) 2001-10-26 2001-10-26 Improved structure of safety door lock

Publications (1)

Publication Number Publication Date
TW496447U true TW496447U (en) 2002-07-21

Family

ID=21687064

Family Applications (1)

Application Number Title Priority Date Filing Date
TW90218354U TW496447U (en) 2001-10-26 2001-10-26 Improved structure of safety door lock

Country Status (1)

Country Link
TW (1) TW496447U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108343325A (en) * 2018-04-17 2018-07-31 佛山市劲雄机械有限公司 A kind of emergent door safety device of subway
CN114197961A (en) * 2020-09-17 2022-03-18 弘晋五金制品股份有限公司 Door handle device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108343325A (en) * 2018-04-17 2018-07-31 佛山市劲雄机械有限公司 A kind of emergent door safety device of subway
CN108343325B (en) * 2018-04-17 2024-05-31 佛山市劲雄机械有限公司 Subway emergency door safety device
CN114197961A (en) * 2020-09-17 2022-03-18 弘晋五金制品股份有限公司 Door handle device
CN114197961B (en) * 2020-09-17 2023-08-01 弘晋五金制品股份有限公司 Door handle device

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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