GB378810A - An improvement in or relating to placards for advertising purposes - Google Patents

An improvement in or relating to placards for advertising purposes

Info

Publication number
GB378810A
GB378810A GB6516/32A GB651632A GB378810A GB 378810 A GB378810 A GB 378810A GB 6516/32 A GB6516/32 A GB 6516/32A GB 651632 A GB651632 A GB 651632A GB 378810 A GB378810 A GB 378810A
Authority
GB
United Kingdom
Prior art keywords
letters
placards
relating
march
improvement
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
Application number
GB6516/32A
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.)
HERMANN TEICHERT
Original Assignee
HERMANN TEICHERT
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 HERMANN TEICHERT filed Critical HERMANN TEICHERT
Publication of GB378810A publication Critical patent/GB378810A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F7/00Signs, name or number plates, letters, numerals, or symbols; Panels or boards
    • G09F7/02Signs, plates, panels or boards using readily-detachable elements bearing or forming symbols

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Traffic Control Systems (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

378,810. Moving signs. TEICHERT, H., 53, Drakestrasse, Lichterfelde, Berlin. March 4, 1932, No. 6516. Convention date, March 5, 1931. [Class 3 (i).] In advertising devices in which letters &c. are each formed of two or more parts one or all of which can be moved out of alignment with the others to form an indecipherable jumble, and then brought back to read clearly, the letters &c. b, bl are carried by panels a mounted removably and exchangeably in slots g in a base f. The movable parts b of the letters are each attached to a spindle d extending through the panel a and connected at the rear to the short arm of a bell crank e, the longer arm of which is connected to a perforated plate h. A plate h is provided for each line of panels a, and all are reciprocated vertically by a frame k.
GB6516/32A 1931-03-05 1932-03-04 An improvement in or relating to placards for advertising purposes Expired GB378810A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE378810X 1931-03-05

Publications (1)

Publication Number Publication Date
GB378810A true GB378810A (en) 1932-08-18

Family

ID=6344613

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6516/32A Expired GB378810A (en) 1931-03-05 1932-03-04 An improvement in or relating to placards for advertising purposes

Country Status (1)

Country Link
GB (1) GB378810A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2838861A (en) * 1955-08-08 1958-06-17 Samuel S Dunn Activated display sign

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2838861A (en) * 1955-08-08 1958-06-17 Samuel S Dunn Activated display sign

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