CA1011946A - Changeable message highway sign machine - Google Patents

Changeable message highway sign machine

Info

Publication number
CA1011946A
CA1011946A CA129,897A CA129897A CA1011946A CA 1011946 A CA1011946 A CA 1011946A CA 129897 A CA129897 A CA 129897A CA 1011946 A CA1011946 A CA 1011946A
Authority
CA
Canada
Prior art keywords
highway sign
changeable message
sign machine
message highway
machine
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
CA129,897A
Other languages
English (en)
Other versions
CA129897S (en
Inventor
Samuel B. Dunne
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
Application granted granted Critical
Publication of CA1011946A publication Critical patent/CA1011946A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F11/00—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
    • G09F11/02—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the display elements being secured to rotating members, e.g. drums, spindles
    • G09F11/10—Electrical control therefor
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F11/00—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
    • G09F11/02—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the display elements being secured to rotating members, e.g. drums, spindles
    • G09F11/025—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the display elements being secured to rotating members, e.g. drums, spindles the members being rotated simultaneously, each face of the member carrying a part of the sign

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Road Signs Or Road Markings (AREA)
  • Displays For Variable Information Using Movable Means (AREA)
CA129,897A 1971-01-13 1971-12-10 Changeable message highway sign machine Expired CA1011946A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10610071A 1971-01-13 1971-01-13

Publications (1)

Publication Number Publication Date
CA1011946A true CA1011946A (en) 1977-06-14

Family

ID=22309502

Family Applications (1)

Application Number Title Priority Date Filing Date
CA129,897A Expired CA1011946A (en) 1971-01-13 1971-12-10 Changeable message highway sign machine

Country Status (6)

Country Link
CA (1) CA1011946A (enrdf_load_stackoverflow)
DE (1) DE2156618A1 (enrdf_load_stackoverflow)
FR (1) FR2121788B1 (enrdf_load_stackoverflow)
GB (1) GB1374657A (enrdf_load_stackoverflow)
IT (1) IT945742B (enrdf_load_stackoverflow)
NL (1) NL7113821A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE443676B (sv) * 1983-01-27 1986-03-03 Prismavision Ab Stomme for vridbara bildskermar for skyltar
DE3806542A1 (de) * 1988-03-01 1989-09-14 Koelner Aussenwerbung Gmbh Einrichtung fuer werbezwecke
GB2250122A (en) * 1990-10-01 1992-05-27 Powergraphic Displays Ltd Rotary displays
DE29601638U1 (de) * 1996-01-31 1996-05-15 Siemens AG, 80333 München Wechsel-Verkehrszeichen für den Straßenverkehr

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009134A (en) * 1957-09-05 1961-11-14 Bosch Arma Corp Binary signal verification system
FR1563985A (enrdf_load_stackoverflow) * 1968-03-05 1969-04-18

Also Published As

Publication number Publication date
GB1374657A (en) 1974-11-20
DE2156618A1 (de) 1972-09-07
IT945742B (it) 1973-05-10
FR2121788B1 (enrdf_load_stackoverflow) 1975-10-24
FR2121788A1 (enrdf_load_stackoverflow) 1972-08-25
NL7113821A (enrdf_load_stackoverflow) 1972-07-17

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