JPS54135099A - Locking device - Google Patents

Locking device

Info

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
Application number
JP4295978A
Other languages
Japanese (ja)
Other versions
JPS5913627B2 (en
Inventor
Masahiro Oi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP4295978A priority Critical patent/JPS5913627B2/en
Publication of JPS54135099A publication Critical patent/JPS54135099A/en
Publication of JPS5913627B2 publication Critical patent/JPS5913627B2/en
Expired legal-status Critical Current

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
JP4295978A 1978-04-11 1978-04-11 locking device Expired JPS5913627B2 (en)

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)

Also Published As

Publication number Publication date
JPS5913627B2 (en) 1984-03-30

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