CN1059011A - 碰簧销装置 - Google Patents
碰簧销装置 Download PDFInfo
- Publication number
- CN1059011A CN1059011A CN 91101055 CN91101055A CN1059011A CN 1059011 A CN1059011 A CN 1059011A CN 91101055 CN91101055 CN 91101055 CN 91101055 A CN91101055 A CN 91101055A CN 1059011 A CN1059011 A CN 1059011A
- Authority
- CN
- China
- Prior art keywords
- latch bolt
- block piece
- blocking position
- bolt assembly
- fusible member
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/10—Locks or fastenings for special use for panic or emergency doors
- E05B65/104—Locks or fastenings for special use for panic or emergency doors actuated in response to heat, e.g. with fusible element, bimetal, memory shape or swelling material
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Special Wing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US56677190A | 1990-08-14 | 1990-08-14 | |
US566,771 | 1995-12-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1059011A true CN1059011A (zh) | 1992-02-26 |
Family
ID=24264317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 91101055 Pending CN1059011A (zh) | 1990-08-14 | 1991-02-20 | 碰簧销装置 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0471112A1 (fr) |
CN (1) | CN1059011A (fr) |
CA (1) | CA2033762A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5464259A (en) * | 1993-06-01 | 1995-11-07 | Von Duprin, Inc. | Door latch assembly with meltable fuse mechanism |
US5782509A (en) * | 1997-02-18 | 1998-07-21 | Adams Rite Manufacturing Co. | Bolt closure maintenance for fire-degraded latching assembly |
NL1023282C1 (nl) * | 2003-01-08 | 2004-07-09 | M H B B V | Deur, alsmede een samenstel voorzien van een deur. |
NL1022326C2 (nl) * | 2003-01-08 | 2004-07-09 | M H B B V | Deur, samenstel voorzien van een deur, alsmede werkwijze voor het vervaardigen van een automatisch vergrendelbare deur. |
TWM501461U (zh) * | 2014-11-24 | 2015-05-21 | Taiwan Fu Hsing Ind Co Ltd | 鎖栓組 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4003593A (en) * | 1976-02-23 | 1977-01-18 | Herbert Wilzig | Push door-latch opener |
US4183565A (en) * | 1978-08-28 | 1980-01-15 | Norris Industries, Inc. | Latch bolt locking mechanism for fire door locksets |
-
1990
- 1990-11-30 EP EP90122946A patent/EP0471112A1/fr not_active Withdrawn
-
1991
- 1991-01-08 CA CA 2033762 patent/CA2033762A1/fr not_active Abandoned
- 1991-02-20 CN CN 91101055 patent/CN1059011A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CA2033762A1 (fr) | 1992-02-15 |
EP0471112A1 (fr) | 1992-02-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C01 | Deemed withdrawal of patent application (patent law 1993) | ||
WD01 | Invention patent application deemed withdrawn after publication |