TW400872U - Improved structure of single key safety door lock - Google Patents
Improved structure of single key safety door lockInfo
- Publication number
- TW400872U TW400872U TW88218389U TW88218389U TW400872U TW 400872 U TW400872 U TW 400872U TW 88218389 U TW88218389 U TW 88218389U TW 88218389 U TW88218389 U TW 88218389U TW 400872 U TW400872 U TW 400872U
- Authority
- TW
- Taiwan
- Prior art keywords
- door lock
- improved structure
- safety door
- single key
- key safety
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW88218389U TW400872U (en) | 1999-10-29 | 1999-10-29 | Improved structure of single key safety door lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW88218389U TW400872U (en) | 1999-10-29 | 1999-10-29 | Improved structure of single key safety door lock |
Publications (1)
Publication Number | Publication Date |
---|---|
TW400872U true TW400872U (en) | 2000-08-01 |
Family
ID=21655432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW88218389U TW400872U (en) | 1999-10-29 | 1999-10-29 | Improved structure of single key safety door lock |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW400872U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112888830A (en) * | 2018-09-25 | 2021-06-01 | 奈舍工业有限公司 | Swing handle arrangement with first and second locking mechanisms |
-
1999
- 1999-10-29 TW TW88218389U patent/TW400872U/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112888830A (en) * | 2018-09-25 | 2021-06-01 | 奈舍工业有限公司 | Swing handle arrangement with first and second locking mechanisms |
CN112888830B (en) * | 2018-09-25 | 2022-04-01 | 奈舍工业有限公司 | Swing handle arrangement with first and second locking mechanisms |
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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 |