JPH01143880U - - Google Patents

Info

Publication number
JPH01143880U
JPH01143880U JP10782887U JP10782887U JPH01143880U JP H01143880 U JPH01143880 U JP H01143880U JP 10782887 U JP10782887 U JP 10782887U JP 10782887 U JP10782887 U JP 10782887U JP H01143880 U JPH01143880 U JP H01143880U
Authority
JP
Japan
Prior art keywords
door
door opening
support arm
roller
opening
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
JP10782887U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0625589Y2 (ja
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 filed Critical
Priority to JP10782887U priority Critical patent/JPH0625589Y2/ja
Publication of JPH01143880U publication Critical patent/JPH01143880U/ja
Application granted granted Critical
Publication of JPH0625589Y2 publication Critical patent/JPH0625589Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
JP10782887U 1987-07-14 1987-07-14 ドアの開閉力補助装置 Expired - Lifetime JPH0625589Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10782887U JPH0625589Y2 (ja) 1987-07-14 1987-07-14 ドアの開閉力補助装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10782887U JPH0625589Y2 (ja) 1987-07-14 1987-07-14 ドアの開閉力補助装置

Publications (2)

Publication Number Publication Date
JPH01143880U true JPH01143880U (en]) 1989-10-03
JPH0625589Y2 JPH0625589Y2 (ja) 1994-07-06

Family

ID=31342592

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10782887U Expired - Lifetime JPH0625589Y2 (ja) 1987-07-14 1987-07-14 ドアの開閉力補助装置

Country Status (1)

Country Link
JP (1) JPH0625589Y2 (en])

Also Published As

Publication number Publication date
JPH0625589Y2 (ja) 1994-07-06

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