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Expired
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Samuel Despins
Joseph Albert Heroux
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Individual
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Individual
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Publication of GB190912850ApublicationCriticalpatent/GB190912850A/en
E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
E01B7/00—Switches; Crossings
E01B7/28—Crossings
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Engineering & Computer Science
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Mechanical Engineering
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Architecture
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Civil Engineering
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Structural Engineering
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Road Paving Structures
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Train Traffic Observation, Control, And Security
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Abstract
12,850. Despins, S., and HÚroux, J. A. June 1. Crossings without movable parts. - Crossings composed of main-line rails 3 in one length, grooved for the branch line, and branch rails 2 in short sections are strengthened by securing an inverted rail 1 to the sections 2 in each line. The branches 6 may be cast on the rail 3 of the main line. The rail shown has a central groove.
GB190912850D1909-06-011909-06-01Improvements in Railway Crossings and Frogs.
ExpiredGB190912850A
(en)
Improvements in Crossings, Points, Turn-outs and similar Connections for Railways, Tramways and the like, particularly directed to the Tracks of Temporary Workings such as those in or about Quarries, Mines and similar Places.