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Edward Thomas D Cunha
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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
E01B3/24—Slabs; Blocks; Pot sleepers; Fastening tie-rods to them
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Railway Tracks
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Abstract
25,999. Cunha, E. T. d'. Nov. 12. Sleepers, pot, integral with chairs.-Pot sleepers for flange rails have a fixed jaw A and a movable jaw F, each bearing under the rail head and over the rail flange, the jaw A having an integral support W for the rail base. The sleeper has a keel L, rib N, and outer ridge M for bedding in the ballast.
GB191225999D1912-11-121912-11-12Improvements in Railway Sleepers.
ExpiredGB191225999A
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