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
GB19638/23A
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.)
Acieries de Gennevilliers SA
Original Assignee
Acieries de Gennevilliers SA
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 Acieries de Gennevilliers SAfiledCriticalAcieries de Gennevilliers SA
Publication of GB203311ApublicationCriticalpatent/GB203311A/en
E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
E01B7/00—Switches; Crossings
E01B7/28—Crossings
E01B7/30—Jump-over crossings
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Architecture
(AREA)
Civil Engineering
(AREA)
Structural Engineering
(AREA)
Butt Welding And Welding Of Specific Article
(AREA)
Abstract
203,311. AciÚries de Gennevilliers. Aug. 29, 1922, [Convention date]. Renewable wearing-parts for crossings; crossings without movable parts.-Tramway diamond crossings formed by casting or welding rails 1, 2, 3 together have filling-pieces 5, 4, 6 secured in the grooves, the pieces extending the whole width of the crossing and sloping off at each end. The pieces may be secured at intervals by screws or by welding at points.
GB19638/23A1922-08-291923-07-31Improved construction of tramway crossings
ExpiredGB203311A
(en)