GB646039A - Improvements relating to apparatus for displaying variable information - Google Patents

Improvements relating to apparatus for displaying variable information

Info

Publication number
GB646039A
GB646039A GB2632047A GB2632047A GB646039A GB 646039 A GB646039 A GB 646039A GB 2632047 A GB2632047 A GB 2632047A GB 2632047 A GB2632047 A GB 2632047A GB 646039 A GB646039 A GB 646039A
Authority
GB
United Kingdom
Prior art keywords
strips
channels
channel members
frame
variable information
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
GB2632047A
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 GB2632047A priority Critical patent/GB646039A/en
Publication of GB646039A publication Critical patent/GB646039A/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
    • G09F7/08Signs, plates, panels or boards using readily-detachable elements bearing or forming symbols the elements being secured or adapted to be secured by means of grooves, rails, or slits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

646,039. Indicators for variable information. GUICHARD, R. A. E. Sept. 29, 1947, Nos. 26320/47, 17360/48 and 20358/48. [Class 118 (i)] In apparatus for indicating variable information, comprising a frame on which overlapping strips of plastic, cardboard or the like are moved longitudinally, means is provided to prevent accidental longitudinal displacement of the strips. In the embodiment of Fig. 1, in which overlapping strips 15 are moved along channel members 13 mounted on a frame 1 below reference indicator strips 10 and 11, the channel members 13 have slots 14 to engage with strips 15 by their ends 16 which are bent at right angles to their length. These details are shown more clearly in Figs. 5 and 6. Many modifications of this arrangement are described and the strips may be provided with tongues, pins, or hooks at their ends to engage with complementary means on the channel members. The channels need not be formed in continuous members but may consist of a series of shorter elements, or, instead of separate channel members, the channels may be bent out of a sheet-metal panel. The strips may move over pegs instead of in channels, as in the embodiment of Figs. 46 and 47 (not shown). The strips are contrastingly coloured and may be of different widths so that a narrow strip can be used in front of a wider strip as in Fig. 17 (not shown). The strips may carry written matter, for example by fitting a printed sheath over the strip as in Fig. 60 (not shown). Channels may be formed on both sides of a panel or frame which may then be mounted to turn as a whole about a vertical axis. Specification 646,055 is referred to.
GB2632047A 1947-09-29 1947-09-29 Improvements relating to apparatus for displaying variable information Expired GB646039A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2632047A GB646039A (en) 1947-09-29 1947-09-29 Improvements relating to apparatus for displaying variable information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2632047A GB646039A (en) 1947-09-29 1947-09-29 Improvements relating to apparatus for displaying variable information

Publications (1)

Publication Number Publication Date
GB646039A true GB646039A (en) 1950-11-15

Family

ID=10241788

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2632047A Expired GB646039A (en) 1947-09-29 1947-09-29 Improvements relating to apparatus for displaying variable information

Country Status (1)

Country Link
GB (1) GB646039A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2706348A (en) * 1951-09-28 1955-04-19 Laudar Company Merchandising record and exhibiting apparatus
US2706349A (en) * 1951-09-28 1955-04-19 Laudar Company Sales exhibiting apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2706348A (en) * 1951-09-28 1955-04-19 Laudar Company Merchandising record and exhibiting apparatus
US2706349A (en) * 1951-09-28 1955-04-19 Laudar Company Sales exhibiting apparatus

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