JPS51111200A - Box lock - Google Patents

Box lock

Info

Publication number
JPS51111200A
JPS51111200A JP3450975A JP3450975A JPS51111200A JP S51111200 A JPS51111200 A JP S51111200A JP 3450975 A JP3450975 A JP 3450975A JP 3450975 A JP3450975 A JP 3450975A JP S51111200 A JPS51111200 A JP S51111200A
Authority
JP
Japan
Prior art keywords
box lock
lock
box
emergency
room
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
JP3450975A
Other languages
Japanese (ja)
Other versions
JPS536919B2 (en
Inventor
Atsuji Ogawa
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP3450975A priority Critical patent/JPS51111200A/en
Publication of JPS51111200A publication Critical patent/JPS51111200A/en
Publication of JPS536919B2 publication Critical patent/JPS536919B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Ladders (AREA)
  • Emergency Lowering Means (AREA)

Abstract

PURPOSE: A box lock that can be unlocked easily for prompt escape from a room in case of an emergency.
COPYRIGHT: (C)1976,JPO&Japio
JP3450975A 1975-03-24 1975-03-24 Box lock Granted JPS51111200A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3450975A JPS51111200A (en) 1975-03-24 1975-03-24 Box lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3450975A JPS51111200A (en) 1975-03-24 1975-03-24 Box lock

Publications (2)

Publication Number Publication Date
JPS51111200A true JPS51111200A (en) 1976-10-01
JPS536919B2 JPS536919B2 (en) 1978-03-13

Family

ID=12416219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3450975A Granted JPS51111200A (en) 1975-03-24 1975-03-24 Box lock

Country Status (1)

Country Link
JP (1) JPS51111200A (en)

Also Published As

Publication number Publication date
JPS536919B2 (en) 1978-03-13

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