GB416306A - Improvements in signalling apparatus for the control of traffic - Google Patents

Improvements in signalling apparatus for the control of traffic

Info

Publication number
GB416306A
GB416306A GB3437932A GB3437932A GB416306A GB 416306 A GB416306 A GB 416306A GB 3437932 A GB3437932 A GB 3437932A GB 3437932 A GB3437932 A GB 3437932A GB 416306 A GB416306 A GB 416306A
Authority
GB
United Kingdom
Prior art keywords
signals
street
road
predetermined weight
open
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
GB3437932A
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 GB3437932A priority Critical patent/GB416306A/en
Publication of GB416306A publication Critical patent/GB416306A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/02—Detecting movement of traffic to be counted or controlled using treadles built into the road

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)

Abstract

416,306. Road signals for controlling traffic. MOLA Y DE ALTABAS, A. DE, 79, Paseo de Gracia, Barcelona, Spain. Dec. 5, 1932, No. 34379. Void [Abridged as open to inspection under Sect. 91 of the Acts, June 5, 1933]. Drawings to Specification. [Class 118 (ii).] The electric actuation of road traffic signals at street crossings is controlled by road pads and pavement pads adapted to yield under a predetermined weight of vehicle or pedestrians, which must be applied for a prescribed period of time in order to close the main thoroughfare and open the secondary one. The predetermined weight closes a circuit which rotates a contact member adapted, if the weight is maintained long enough for this member to reach a certain point, to set in motion another rotatable contact member, which immediately changes the signals, finally leaving the main street open until the predetermined weight of waiting vehicles or pedestrians for the secondary street is again reached. The trolly of a tramcar may be used to set in motion the control apparatus.
GB3437932A 1932-12-05 1932-12-05 Improvements in signalling apparatus for the control of traffic Expired GB416306A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3437932A GB416306A (en) 1932-12-05 1932-12-05 Improvements in signalling apparatus for the control of traffic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3437932A GB416306A (en) 1932-12-05 1932-12-05 Improvements in signalling apparatus for the control of traffic

Publications (1)

Publication Number Publication Date
GB416306A true GB416306A (en) 1934-09-13

Family

ID=10364917

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3437932A Expired GB416306A (en) 1932-12-05 1932-12-05 Improvements in signalling apparatus for the control of traffic

Country Status (1)

Country Link
GB (1) GB416306A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE933254C (en) * 1949-05-18 1955-09-22 Willi Albe Signaling device for regulating road traffic

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE933254C (en) * 1949-05-18 1955-09-22 Willi Albe Signaling device for regulating road traffic

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