E - Fixed Constructions – 01 – B
Patent
E - Fixed Constructions
01
B
238/178
E01B 7/04 (2006.01)
Patent
CA 1150210
RAILWAY DOUBLE TONGUE SWITCH ABSTRACT OF THE DISCLOSURE: A double tongue switch com- prises a pair of identical and interchangeable switch assemblies, each of which has a rectangular body with verti- cal outer walls. Each switch tongue includes a pair of full-width railheads of increased thickness. Each body includes a continuous central support wall beneath the traffic-carrying tongue railhead. The inner end and side walls are ramped to facilitate removal of debris. The tongues are positively locked in extreme positions and are mounted on the bodies by improved attachment means.
341127
Abex Corporation
Macrae & Co.
LandOfFree
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