JPS615974U - ドアクロ−ザ−の減衰力可変装置 - Google Patents

ドアクロ−ザ−の減衰力可変装置

Info

Publication number
JPS615974U
JPS615974U JP9103384U JP9103384U JPS615974U JP S615974 U JPS615974 U JP S615974U JP 9103384 U JP9103384 U JP 9103384U JP 9103384 U JP9103384 U JP 9103384U JP S615974 U JPS615974 U JP S615974U
Authority
JP
Japan
Prior art keywords
door
door closer
piston
closed
damping force
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
JP9103384U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0239027Y2 (fr
Inventor
義男 根岸
Original Assignee
株式会社昭和製作所
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 株式会社昭和製作所 filed Critical 株式会社昭和製作所
Priority to JP9103384U priority Critical patent/JPS615974U/ja
Publication of JPS615974U publication Critical patent/JPS615974U/ja
Application granted granted Critical
Publication of JPH0239027Y2 publication Critical patent/JPH0239027Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
JP9103384U 1984-06-19 1984-06-19 ドアクロ−ザ−の減衰力可変装置 Granted JPS615974U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9103384U JPS615974U (ja) 1984-06-19 1984-06-19 ドアクロ−ザ−の減衰力可変装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9103384U JPS615974U (ja) 1984-06-19 1984-06-19 ドアクロ−ザ−の減衰力可変装置

Publications (2)

Publication Number Publication Date
JPS615974U true JPS615974U (ja) 1986-01-14
JPH0239027Y2 JPH0239027Y2 (fr) 1990-10-19

Family

ID=30646566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9103384U Granted JPS615974U (ja) 1984-06-19 1984-06-19 ドアクロ−ザ−の減衰力可変装置

Country Status (1)

Country Link
JP (1) JPS615974U (fr)

Also Published As

Publication number Publication date
JPH0239027Y2 (fr) 1990-10-19

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