FR2339222A1 - Dispositif de positionnement en hauteur de tableaux pedagogiques - Google Patents

Dispositif de positionnement en hauteur de tableaux pedagogiques

Info

Publication number
FR2339222A1
FR2339222A1 FR7601626A FR7601626A FR2339222A1 FR 2339222 A1 FR2339222 A1 FR 2339222A1 FR 7601626 A FR7601626 A FR 7601626A FR 7601626 A FR7601626 A FR 7601626A FR 2339222 A1 FR2339222 A1 FR 2339222A1
Authority
FR
France
Prior art keywords
vertical posts
slide
locking mechanism
horizontal bar
mechanism formed
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
FR7601626A
Other languages
English (en)
Other versions
FR2339222B3 (fr
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 FR7601626A priority Critical patent/FR2339222A1/fr
Publication of FR2339222A1 publication Critical patent/FR2339222A1/fr
Application granted granted Critical
Publication of FR2339222B3 publication Critical patent/FR2339222B3/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
    • G09F7/18—Means for attaching signs, plates, panels, or boards to a supporting structure
    • G09F7/20—Means for attaching signs, plates, panels, or boards to a supporting structure for adjustably mounting
    • G09F7/205—Means for attaching signs, plates, panels, or boards to a supporting structure for adjustably mounting for adjustably raising or lowering suspended signs
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B1/00—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
    • G09F7/18—Means for attaching signs, plates, panels, or boards to a supporting structure
    • G09F7/20—Means for attaching signs, plates, panels, or boards to a supporting structure for adjustably mounting

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Drawing Aids And Blackboards (AREA)
FR7601626A 1976-01-21 1976-01-21 Dispositif de positionnement en hauteur de tableaux pedagogiques Granted FR2339222A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7601626A FR2339222A1 (fr) 1976-01-21 1976-01-21 Dispositif de positionnement en hauteur de tableaux pedagogiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7601626A FR2339222A1 (fr) 1976-01-21 1976-01-21 Dispositif de positionnement en hauteur de tableaux pedagogiques

Publications (2)

Publication Number Publication Date
FR2339222A1 true FR2339222A1 (fr) 1977-08-19
FR2339222B3 FR2339222B3 (fr) 1978-10-13

Family

ID=9168213

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7601626A Granted FR2339222A1 (fr) 1976-01-21 1976-01-21 Dispositif de positionnement en hauteur de tableaux pedagogiques

Country Status (1)

Country Link
FR (1) FR2339222A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2605440A1 (fr) * 1986-10-16 1988-04-22 Fried Michele Dispositif d'affichage ge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2605440A1 (fr) * 1986-10-16 1988-04-22 Fried Michele Dispositif d'affichage ge

Also Published As

Publication number Publication date
FR2339222B3 (fr) 1978-10-13

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Legal Events

Date Code Title Description
ST Notification of lapse