DE56795C - Billboard - Google Patents

Billboard

Info

Publication number
DE56795C
DE56795C DENDAT56795D DE56795DA DE56795C DE 56795 C DE56795 C DE 56795C DE NDAT56795 D DENDAT56795 D DE NDAT56795D DE 56795D A DE56795D A DE 56795DA DE 56795 C DE56795 C DE 56795C
Authority
DE
Germany
Prior art keywords
billboard
pressed
edges
blackboard
lugs
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
DENDAT56795D
Other languages
German (de)
Original Assignee
J. D. EMIG und TH. WENDLING in Mannheim
Publication of DE56795C publication Critical patent/DE56795C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
    • G09F15/0006—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels
    • G09F15/0025—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels display surface tensioning means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICH PRINTING COMPANY.

Claims (2)

Patent-Ansprüche:Patent Claims: ι . Eine Anzeigentafel, deren Ränder α gelenkig mit ihr verbunden sind und durch Federn b, Stifte η und Nasen i gegen die Vorderfläche der Tafel gedrückt werden, um die Anzeigen einzuspannen.ι. A display board whose edges α are hinged to it and are pressed against the front surface of the board by springs b, pins η and lugs i in order to clamp the displays. 2. Eine Anzeigentafel nach Patent-Anspruch 1., dahin abgeändert, dafs die Ränder federn und durch bewegliche Schieber Z gegen die Tafel gedrückt werden.2. A billboard according to claim 1., modified so that the edges spring and move against the Blackboard to be pressed.
DENDAT56795D Billboard Expired - Lifetime DE56795C (en)

Publications (1)

Publication Number Publication Date
DE56795C true DE56795C (en)

Family

ID=331208

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT56795D Expired - Lifetime DE56795C (en) Billboard

Country Status (1)

Country Link
DE (1) DE56795C (en)

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