JPS59176595U - 移動黒板 - Google Patents

移動黒板

Info

Publication number
JPS59176595U
JPS59176595U JP7233383U JP7233383U JPS59176595U JP S59176595 U JPS59176595 U JP S59176595U JP 7233383 U JP7233383 U JP 7233383U JP 7233383 U JP7233383 U JP 7233383U JP S59176595 U JPS59176595 U JP S59176595U
Authority
JP
Japan
Prior art keywords
blackboard
fixed
hanging
along
wheels
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
JP7233383U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0211199Y2 (enrdf_load_stackoverflow
Inventor
精一 北島
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP7233383U priority Critical patent/JPS59176595U/ja
Publication of JPS59176595U publication Critical patent/JPS59176595U/ja
Application granted granted Critical
Publication of JPH0211199Y2 publication Critical patent/JPH0211199Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
JP7233383U 1983-05-12 1983-05-12 移動黒板 Granted JPS59176595U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7233383U JPS59176595U (ja) 1983-05-12 1983-05-12 移動黒板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7233383U JPS59176595U (ja) 1983-05-12 1983-05-12 移動黒板

Publications (2)

Publication Number Publication Date
JPS59176595U true JPS59176595U (ja) 1984-11-26
JPH0211199Y2 JPH0211199Y2 (enrdf_load_stackoverflow) 1990-03-20

Family

ID=30202479

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7233383U Granted JPS59176595U (ja) 1983-05-12 1983-05-12 移動黒板

Country Status (1)

Country Link
JP (1) JPS59176595U (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08256863A (ja) * 1995-03-23 1996-10-08 Kokuyo Co Ltd スライドボード
JP2009113449A (ja) * 2007-11-09 2009-05-28 Sakawa:Kk 既設の黒板等の多機能化改修方法
JP2010139965A (ja) * 2008-12-15 2010-06-24 Sakawa:Kk 多機能ボード用プロジェクターハンガー及びそれを備えた多機能ボード
JP2013223646A (ja) * 2012-04-23 2013-10-31 Aoi Kokuban Seisakusho:Kk 昇降黒板の振れ止め装置
JP2014058135A (ja) * 2012-09-19 2014-04-03 Aoi Kokuban Seisakusho:Kk 黒板装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4310264Y1 (enrdf_load_stackoverflow) * 1965-07-03 1968-05-06
JPS5245316U (enrdf_load_stackoverflow) * 1975-09-25 1977-03-31

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4310264Y1 (enrdf_load_stackoverflow) * 1965-07-03 1968-05-06
JPS5245316U (enrdf_load_stackoverflow) * 1975-09-25 1977-03-31

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08256863A (ja) * 1995-03-23 1996-10-08 Kokuyo Co Ltd スライドボード
JP2009113449A (ja) * 2007-11-09 2009-05-28 Sakawa:Kk 既設の黒板等の多機能化改修方法
JP2010139965A (ja) * 2008-12-15 2010-06-24 Sakawa:Kk 多機能ボード用プロジェクターハンガー及びそれを備えた多機能ボード
JP2013223646A (ja) * 2012-04-23 2013-10-31 Aoi Kokuban Seisakusho:Kk 昇降黒板の振れ止め装置
JP2014058135A (ja) * 2012-09-19 2014-04-03 Aoi Kokuban Seisakusho:Kk 黒板装置

Also Published As

Publication number Publication date
JPH0211199Y2 (enrdf_load_stackoverflow) 1990-03-20

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