JPH0468931B2 - - Google Patents

Info

Publication number
JPH0468931B2
JPH0468931B2 JP63183791A JP18379188A JPH0468931B2 JP H0468931 B2 JPH0468931 B2 JP H0468931B2 JP 63183791 A JP63183791 A JP 63183791A JP 18379188 A JP18379188 A JP 18379188A JP H0468931 B2 JPH0468931 B2 JP H0468931B2
Authority
JP
Japan
Prior art keywords
blackboard
link
main body
support
body frame
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
JP63183791A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0231708A (ja
Inventor
Ryuichi Ueda
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.)
IWASAKI KINZOKU KOGYO KK
Original Assignee
IWASAKI KINZOKU KOGYO KK
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 IWASAKI KINZOKU KOGYO KK filed Critical IWASAKI KINZOKU KOGYO KK
Priority to JP18379188A priority Critical patent/JPH0231708A/ja
Publication of JPH0231708A publication Critical patent/JPH0231708A/ja
Publication of JPH0468931B2 publication Critical patent/JPH0468931B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
JP18379188A 1988-07-22 1988-07-22 回転板の支持装置 Granted JPH0231708A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18379188A JPH0231708A (ja) 1988-07-22 1988-07-22 回転板の支持装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18379188A JPH0231708A (ja) 1988-07-22 1988-07-22 回転板の支持装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP4111597A Division JPH0659256B2 (ja) 1992-04-30 1992-04-30 回転板の支持装置

Publications (2)

Publication Number Publication Date
JPH0231708A JPH0231708A (ja) 1990-02-01
JPH0468931B2 true JPH0468931B2 (US07534539-20090519-C00280.png) 1992-11-04

Family

ID=16141990

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18379188A Granted JPH0231708A (ja) 1988-07-22 1988-07-22 回転板の支持装置

Country Status (1)

Country Link
JP (1) JPH0231708A (US07534539-20090519-C00280.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5244837B2 (US07534539-20090519-C00280.png) * 1974-06-10 1977-11-10

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4895927U (US07534539-20090519-C00280.png) * 1972-02-17 1973-11-15
JPS5244837U (US07534539-20090519-C00280.png) * 1975-09-25 1977-03-30
JPS59101748U (ja) * 1982-12-23 1984-07-09 株式会社青井黒板製作所 壁面据付け黒板
JPS59101747U (ja) * 1982-12-24 1984-07-09 日本電気株式会社 両面筆記用壁面取付黒板反転機構

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5244837B2 (US07534539-20090519-C00280.png) * 1974-06-10 1977-11-10

Also Published As

Publication number Publication date
JPH0231708A (ja) 1990-02-01

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