JPS5287845A - Automatic door closer - Google Patents

Automatic door closer

Info

Publication number
JPS5287845A
JPS5287845A JP448576A JP448576A JPS5287845A JP S5287845 A JPS5287845 A JP S5287845A JP 448576 A JP448576 A JP 448576A JP 448576 A JP448576 A JP 448576A JP S5287845 A JPS5287845 A JP S5287845A
Authority
JP
Japan
Prior art keywords
automatic door
door closer
closer
automatic
door
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
JP448576A
Other languages
Japanese (ja)
Inventor
Enzou Demukai
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.)
Nippon Door Check Manufacturing Co Ltd
Original Assignee
Nippon Door Check Manufacturing Co 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 Nippon Door Check Manufacturing Co Ltd filed Critical Nippon Door Check Manufacturing Co Ltd
Priority to JP448576A priority Critical patent/JPS5287845A/en
Publication of JPS5287845A publication Critical patent/JPS5287845A/en
Pending legal-status Critical Current

Links

JP448576A 1976-01-16 1976-01-16 Automatic door closer Pending JPS5287845A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP448576A JPS5287845A (en) 1976-01-16 1976-01-16 Automatic door closer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP448576A JPS5287845A (en) 1976-01-16 1976-01-16 Automatic door closer

Publications (1)

Publication Number Publication Date
JPS5287845A true JPS5287845A (en) 1977-07-22

Family

ID=11585386

Family Applications (1)

Application Number Title Priority Date Filing Date
JP448576A Pending JPS5287845A (en) 1976-01-16 1976-01-16 Automatic door closer

Country Status (1)

Country Link
JP (1) JPS5287845A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5530087A (en) * 1978-12-29 1980-03-03 Nippon Electric Ind Hinge with speed governor for automatically closed door
US9995076B1 (en) 2001-07-13 2018-06-12 Steven M. Hoffberg Intelligent door restraint

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4323322Y1 (en) * 1966-09-10 1968-10-02
JPS48927U (en) * 1971-05-27 1973-01-08

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4323322Y1 (en) * 1966-09-10 1968-10-02
JPS48927U (en) * 1971-05-27 1973-01-08

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5530087A (en) * 1978-12-29 1980-03-03 Nippon Electric Ind Hinge with speed governor for automatically closed door
US9995076B1 (en) 2001-07-13 2018-06-12 Steven M. Hoffberg Intelligent door restraint

Similar Documents

Publication Publication Date Title
JPS563777A (en) Automatic door closer
JPS52155848A (en) Door closer
JPS52107148A (en) Automatic door check
JPS5318234A (en) Door stopper
JPS537944A (en) Rain door
GB1558210A (en) Door arrangements
JPS52120100A (en) Door catch
JPS5433346A (en) Automatic door
JPS52111244A (en) Door
JPS5287845A (en) Automatic door closer
JPS52111253A (en) Automatic door
JPS52111252A (en) Automatic door
JPS5281940A (en) Automatic door closer
JPS52121940A (en) Automatic door closer
JPS5353144A (en) Automatic door hinge
JPS5331337A (en) Door closer
JPS5382036A (en) Automatic door apparatus
JPS5316450A (en) Automatic door closing device
JPS54446A (en) Sash
JPS5552484A (en) Automatic door
JPS5519369A (en) Slowlyystarted automatic door
AU3071877A (en) Roll-up door
AU3184877A (en) Sliding doors
JPS537945A (en) Rain door
JPS52148945A (en) Door