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JPS52108642A - Device for opening and closing twofold door - Google Patents

Device for opening and closing twofold door

Info

Publication number
JPS52108642A
JPS52108642A JP2586176A JP2586176A JPS52108642A JP S52108642 A JPS52108642 A JP S52108642A JP 2586176 A JP2586176 A JP 2586176A JP 2586176 A JP2586176 A JP 2586176A JP S52108642 A JPS52108642 A JP S52108642A
Authority
JP
Japan
Prior art keywords
twofold
closing
door
opening
moving
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
Application number
JP2586176A
Other languages
Japanese (ja)
Inventor
Mitsuo Terasono
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP2586176A priority Critical patent/JPS52108642A/en
Publication of JPS52108642A publication Critical patent/JPS52108642A/en
Pending legal-status Critical Current

Links

Landscapes

  • Extensible Doors And Revolving Doors (AREA)
  • Support Devices For Sliding Doors (AREA)

Abstract

PURPOSE: To make it possible to close a twofold door automatically by moving a movable door panel-with a weight in a direction of closing.
COPYRIGHT: (C)1977,JPO&Japio
JP2586176A 1976-03-09 1976-03-09 Device for opening and closing twofold door Pending JPS52108642A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2586176A JPS52108642A (en) 1976-03-09 1976-03-09 Device for opening and closing twofold door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2586176A JPS52108642A (en) 1976-03-09 1976-03-09 Device for opening and closing twofold door

Publications (1)

Publication Number Publication Date
JPS52108642A true JPS52108642A (en) 1977-09-12

Family

ID=12177582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2586176A Pending JPS52108642A (en) 1976-03-09 1976-03-09 Device for opening and closing twofold door

Country Status (1)

Country Link
JP (1) JPS52108642A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63187687U (en) * 1987-05-26 1988-12-01

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63187687U (en) * 1987-05-26 1988-12-01

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