Railways: surface track – Stringers
Patent
1975-08-29
1978-12-19
Blix, Trygve M.
Railways: surface track
Stringers
238122, E01B 312
Patent
active
041302443
ABSTRACT:
A track rail support includes ties positioned at spaced intervals along a base and supporting track rails. An elongated intermediate carrier is positioned between the ties and each track rail. Secondary track rail supports in the form of block-shaped elements are positioned in contact with the intermediate carrier. Each block-shaped element is positioned above a position midway between two adjacent ties.
REFERENCES:
patent: 296567 (1884-04-01), Holgate et al.
patent: 317665 (1885-05-01), Moxham
patent: 1254419 (1918-01-01), Livingston
patent: 3088674 (1963-05-01), Maynier
patent: 3870230 (1975-03-01), Damy
Blix Trygve M.
Didier Engineering GmbH
Noland Kenneth W.
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