JPS5214054A - Device for closing a door - Google Patents

Device for closing a door

Info

Publication number
JPS5214054A
JPS5214054A JP8996275A JP8996275A JPS5214054A JP S5214054 A JPS5214054 A JP S5214054A JP 8996275 A JP8996275 A JP 8996275A JP 8996275 A JP8996275 A JP 8996275A JP S5214054 A JPS5214054 A JP S5214054A
Authority
JP
Japan
Prior art keywords
door
closing
spring
high pressure
speed
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
JP8996275A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5727270B2 (enExample
Inventor
Toshiro Nagase
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.)
Hitachi Ltd
Original Assignee
Tokico 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 Tokico Ltd filed Critical Tokico Ltd
Priority to JP8996275A priority Critical patent/JPS5214054A/ja
Publication of JPS5214054A publication Critical patent/JPS5214054A/ja
Publication of JPS5727270B2 publication Critical patent/JPS5727270B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
JP8996275A 1975-07-23 1975-07-23 Device for closing a door Granted JPS5214054A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8996275A JPS5214054A (en) 1975-07-23 1975-07-23 Device for closing a door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8996275A JPS5214054A (en) 1975-07-23 1975-07-23 Device for closing a door

Publications (2)

Publication Number Publication Date
JPS5214054A true JPS5214054A (en) 1977-02-02
JPS5727270B2 JPS5727270B2 (enExample) 1982-06-09

Family

ID=13985302

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8996275A Granted JPS5214054A (en) 1975-07-23 1975-07-23 Device for closing a door

Country Status (1)

Country Link
JP (1) JPS5214054A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59142375U (ja) * 1983-03-14 1984-09-22 株式会社泉精器製作所 ドアチエツク

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5027795U (enExample) * 1973-07-07 1975-03-31

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5027795U (enExample) * 1973-07-07 1975-03-31

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59142375U (ja) * 1983-03-14 1984-09-22 株式会社泉精器製作所 ドアチエツク

Also Published As

Publication number Publication date
JPS5727270B2 (enExample) 1982-06-09

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