JPH02104291U - - Google Patents

Info

Publication number
JPH02104291U
JPH02104291U JP1328689U JP1328689U JPH02104291U JP H02104291 U JPH02104291 U JP H02104291U JP 1328689 U JP1328689 U JP 1328689U JP 1328689 U JP1328689 U JP 1328689U JP H02104291 U JPH02104291 U JP H02104291U
Authority
JP
Japan
Prior art keywords
blackboard
stopper
stopper device
lower edge
device includes
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
JP1328689U
Other languages
English (en)
Other versions
JPH0411839Y2 (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 JP1989013286U priority Critical patent/JPH0411839Y2/ja
Publication of JPH02104291U publication Critical patent/JPH02104291U/ja
Application granted granted Critical
Publication of JPH0411839Y2 publication Critical patent/JPH0411839Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)

Description

【図面の簡単な説明】
第１図は本考案ストツパー装置の外観図、第２
図は縦断側面図、第３図は横断平面図、第４図は
スタンド式黒板の実施例、第５図はばね支持具の
外観図である。 １は支柱、４は黒板本体、５は支軸、６は横桟
、７はストツパー装置、７Ａはストツパー本体、
７Ｂはストツパー片、９はばね。

Claims (1)

    【実用新案登録請求の範囲】
  1. 対向する支柱間に支軸を介して回動自在に黒板
    本体を支持したスタンド式黒板において、黒板下
    縁に対向して支柱間に架設した横桟中央部頂面に
    垂直位置にある黒板本体の下縁を、嵌合係止する
    ストツパー装置を備えると共に、このストツパー
    装置は横桟に跨りビスにて固定されるストツパー
    本体と、このストツパー本体にばね圧下にて出没
    自在に嵌合支持されるストツパー片とより成るス
    タンド式黒板のストツパー装置。
JP1989013286U 1989-02-07 1989-02-07 Expired JPH0411839Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989013286U JPH0411839Y2 (ja) 1989-02-07 1989-02-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989013286U JPH0411839Y2 (ja) 1989-02-07 1989-02-07

Publications (2)

Publication Number Publication Date
JPH02104291U true JPH02104291U (ja) 1990-08-20
JPH0411839Y2 JPH0411839Y2 (ja) 1992-03-24

Family

ID=31223463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989013286U Expired JPH0411839Y2 (ja) 1989-02-07 1989-02-07

Country Status (1)

Country Link
JP (1) JPH0411839Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012143914A (ja) * 2011-01-07 2012-08-02 Umajirushi:Kk 回転ボード
WO2017175403A1 (ja) * 2016-04-08 2017-10-12 株式会社コマイ ホワイトボード

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939545U (ja) * 1972-07-08 1974-04-08
JPS60145088U (ja) * 1984-03-08 1985-09-26 プラス株式会社 白板等筆記板の反転位置決め装置
JPS6174488U (ja) * 1984-10-20 1986-05-20

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939545U (ja) * 1972-07-08 1974-04-08
JPS60145088U (ja) * 1984-03-08 1985-09-26 プラス株式会社 白板等筆記板の反転位置決め装置
JPS6174488U (ja) * 1984-10-20 1986-05-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012143914A (ja) * 2011-01-07 2012-08-02 Umajirushi:Kk 回転ボード
WO2017175403A1 (ja) * 2016-04-08 2017-10-12 株式会社コマイ ホワイトボード

Also Published As

Publication number Publication date
JPH0411839Y2 (ja) 1992-03-24

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