JPH0722808Y2 - 照明器具等の昇降装置 - Google Patents

照明器具等の昇降装置

Info

Publication number
JPH0722808Y2
JPH0722808Y2 JP7137289U JP7137289U JPH0722808Y2 JP H0722808 Y2 JPH0722808 Y2 JP H0722808Y2 JP 7137289 U JP7137289 U JP 7137289U JP 7137289 U JP7137289 U JP 7137289U JP H0722808 Y2 JPH0722808 Y2 JP H0722808Y2
Authority
JP
Japan
Prior art keywords
cover
frictional resistance
ceiling
support shaft
lifting
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.)
Expired - Lifetime
Application number
JP7137289U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0310420U (enrdf_load_stackoverflow
Inventor
正利 小板橋
修平 角田
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.)
Starting Industrial Co Ltd
Original Assignee
Starting Industrial 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 Starting Industrial Co Ltd filed Critical Starting Industrial Co Ltd
Priority to JP7137289U priority Critical patent/JPH0722808Y2/ja
Publication of JPH0310420U publication Critical patent/JPH0310420U/ja
Application granted granted Critical
Publication of JPH0722808Y2 publication Critical patent/JPH0722808Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Pivots And Pivotal Connections (AREA)
JP7137289U 1989-06-19 1989-06-19 照明器具等の昇降装置 Expired - Lifetime JPH0722808Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7137289U JPH0722808Y2 (ja) 1989-06-19 1989-06-19 照明器具等の昇降装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7137289U JPH0722808Y2 (ja) 1989-06-19 1989-06-19 照明器具等の昇降装置

Publications (2)

Publication Number Publication Date
JPH0310420U JPH0310420U (enrdf_load_stackoverflow) 1991-01-31
JPH0722808Y2 true JPH0722808Y2 (ja) 1995-05-24

Family

ID=31608341

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7137289U Expired - Lifetime JPH0722808Y2 (ja) 1989-06-19 1989-06-19 照明器具等の昇降装置

Country Status (1)

Country Link
JP (1) JPH0722808Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0310420U (enrdf_load_stackoverflow) 1991-01-31

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