JPS5231549A - Open door damping device of door closer - Google Patents

Open door damping device of door closer

Info

Publication number
JPS5231549A
JPS5231549A JP9218675A JP9218675A JPS5231549A JP S5231549 A JPS5231549 A JP S5231549A JP 9218675 A JP9218675 A JP 9218675A JP 9218675 A JP9218675 A JP 9218675A JP S5231549 A JPS5231549 A JP S5231549A
Authority
JP
Japan
Prior art keywords
door
damping device
open
closer
open 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.)
Granted
Application number
JP9218675A
Other languages
Japanese (ja)
Other versions
JPS5348020B2 (en
Inventor
Hiroshi Kikko
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.)
RIYOOBI KK
Ryobi Ltd
Original Assignee
RIYOOBI KK
Ryobi 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 RIYOOBI KK, Ryobi Ltd filed Critical RIYOOBI KK
Priority to JP9218675A priority Critical patent/JPS5231549A/en
Publication of JPS5231549A publication Critical patent/JPS5231549A/en
Publication of JPS5348020B2 publication Critical patent/JPS5348020B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

PURPOSE: To positively carry out open door damping action and back-check action by providing an elastic seal ring which does not slide within the switch angle range of a common door but slides on the inner surface of a cylinder when the door exceeds a certain open angle.
COPYRIGHT: (C)1977,JPO&Japio
JP9218675A 1975-07-26 1975-07-26 Open door damping device of door closer Granted JPS5231549A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9218675A JPS5231549A (en) 1975-07-26 1975-07-26 Open door damping device of door closer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9218675A JPS5231549A (en) 1975-07-26 1975-07-26 Open door damping device of door closer

Publications (2)

Publication Number Publication Date
JPS5231549A true JPS5231549A (en) 1977-03-10
JPS5348020B2 JPS5348020B2 (en) 1978-12-26

Family

ID=14047398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9218675A Granted JPS5231549A (en) 1975-07-26 1975-07-26 Open door damping device of door closer

Country Status (1)

Country Link
JP (1) JPS5231549A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01151174A (en) * 1987-11-13 1989-06-13 Prestolite Wire Corp Bent boot for ignition plug cable bent terminal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01151174A (en) * 1987-11-13 1989-06-13 Prestolite Wire Corp Bent boot for ignition plug cable bent terminal
JPH0459754B2 (en) * 1987-11-13 1992-09-24 Prestolite Wire Corp

Also Published As

Publication number Publication date
JPS5348020B2 (en) 1978-12-26

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