JPS54135099A - Locking device - Google Patents
Locking deviceInfo
- Publication number
- JPS54135099A JPS54135099A JP4295978A JP4295978A JPS54135099A JP S54135099 A JPS54135099 A JP S54135099A JP 4295978 A JP4295978 A JP 4295978A JP 4295978 A JP4295978 A JP 4295978A JP S54135099 A JPS54135099 A JP S54135099A
- Authority
- JP
- Japan
- Prior art keywords
- door
- hole
- engaging
- shaft
- resiliency
- 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.)
- Granted
Links
Landscapes
- Casings For Electric Apparatus (AREA)
- Lock And Its Accessories (AREA)
Abstract
PURPOSE: To provide a locking device which prevents the handle with a lock from rotating and the key from drawing off the lock while the door is opened.
CONSTITUTION: An engaging means 11 held on the door 1 between a latch 8 and the door is capable of expanding and contracting in the parallel direction to a handle shaft 4 due to its own resiliency and having an engaging part 15 for engaging an enlarged through hole 10 of the latch 8 when expanded. A projection 16 arranged inside a box member 2 is brought into contact with the means 11 as contracted and provided with a head part 17 which can pass only the hole 10 and a neck part 18 which can pass also a through hole 9. When the handle shaft 4 is turned and the engaging part 15 engages the through hole 10, the shaft 4 stops turning and the door can be opened. If the door is moved in the closing direction in this state, the means 11 and the projection 16 are brought into contact so that the means 11 contracts against its own resiliency. Then the hole 10 is moved part the head part 17 to the neck part 18, thereby enabling the shaft 4 to turn and, hence, the door to close.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4295978A JPS5913627B2 (en) | 1978-04-11 | 1978-04-11 | locking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4295978A JPS5913627B2 (en) | 1978-04-11 | 1978-04-11 | locking device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54135099A true JPS54135099A (en) | 1979-10-19 |
JPS5913627B2 JPS5913627B2 (en) | 1984-03-30 |
Family
ID=12650557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4295978A Expired JPS5913627B2 (en) | 1978-04-11 | 1978-04-11 | locking device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5913627B2 (en) |
-
1978
- 1978-04-11 JP JP4295978A patent/JPS5913627B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5913627B2 (en) | 1984-03-30 |
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