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Expired
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GB1892021A
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Priority to GB1892021ApriorityCriticalpatent/GB183701A/en
Publication of GB183701ApublicationCriticalpatent/GB183701A/en
E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
E01B3/16—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from steel
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Engineering & Computer Science
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Architecture
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Civil Engineering
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Structural Engineering
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Connection Of Plates
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Railway Tracks
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Abstract
183,701. Fisher, G. H. July 13, 1921. Sleepers, securing rails to.- Metal sleepers have at each end a clip C punched up ready to receive a rail flange and a clip D punched in a vertical position and afterwards closed or hammered down on to the other flange of the rail in the direction in which it is punched.
GB1892021A1921-07-131921-07-13Improvements in metal railway sleepers
ExpiredGB183701A
(en)