GB684172A - Improvements in or relating to traffic signals - Google Patents

Improvements in or relating to traffic signals

Info

Publication number
GB684172A
GB684172A GB11216/50A GB1121650A GB684172A GB 684172 A GB684172 A GB 684172A GB 11216/50 A GB11216/50 A GB 11216/50A GB 1121650 A GB1121650 A GB 1121650A GB 684172 A GB684172 A GB 684172A
Authority
GB
United Kingdom
Prior art keywords
flaps
black
casing
side walls
coloured
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
GB11216/50A
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
Publication of GB684172A publication Critical patent/GB684172A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63HTOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H19/00Model railways
    • A63H19/34Bridges; Stations; Signalling systems

Landscapes

  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

684,172. Road signals for controlling traffic. FREDERIKSEN, E. May 5, 1950 [May 6, 1949], No. 11216/50. Class 118 (ii) [Also in Group XV] In a traffic signal for providing the three colour combination of signals in general use, a. vertical casing 1 of square cross-section has circular apertures in each side. Inside the casing are four members comprising (1) an upper fixed part (Fig. 2) with black inner flaps acting as blinds, and apertured depending outer flaps 9, 10, coloured yellow at c, d, (2) a movable part (Fig. 3) having black flaps 17, 18, and side walls 15 coloured red at e, (3) a movable part (Fig. 4) having black flaps 19, 21, and side walls 20 coloured red at h, and (4) a lower fixed part (Fig. 5) with green flaps 23, 24, and inner flaps 25. The flaps of the movable parts are so arranged that the latter may be moved vertically in the casing 1 by operation of a pin 31 in either of slots 28 or 29. A modification, Figs. 12-17 (not shown), is operated by two pins and vertical bars, a pivoted triangular wire clip preventing the displacement vertically of more than one bar at a time.
GB11216/50A 1949-05-06 1950-05-05 Improvements in or relating to traffic signals Expired GB684172A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK684172X 1949-05-06

Publications (1)

Publication Number Publication Date
GB684172A true GB684172A (en) 1952-12-10

Family

ID=8152240

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11216/50A Expired GB684172A (en) 1949-05-06 1950-05-05 Improvements in or relating to traffic signals

Country Status (1)

Country Link
GB (1) GB684172A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4306869A (en) * 1979-11-13 1981-12-22 Ruth R. Oettinger Educational aid for classroom use
DE3409841A1 (en) * 1984-02-15 1985-08-22 Gerhard 4690 Herne Nissalk Instructional model traffic light

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4306869A (en) * 1979-11-13 1981-12-22 Ruth R. Oettinger Educational aid for classroom use
DE3409841A1 (en) * 1984-02-15 1985-08-22 Gerhard 4690 Herne Nissalk Instructional model traffic light

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