Dropped railroad tie for railway without ballast

Details Dropped railroad tie for railway without ballast Dropped railroad tie for railway without ballast

1980-06-13

1983-04-26

Reese, Randolph

Railways: surface track

Pedestals

Concrete block

238 85, 238109, 238265, E01B 340

Patent

active

043810764

ABSTRACT:
The construction of steel-concrete railroad ties onto which rails are fixed is disclosed. The ties are composed of a metal saddle for fastening to the rail, comprising a tie-plate extending over a part of the upper surface of the tie and forming the zone for attachment and support of the rail. The tie-plate further extends into the tie through ribs sealed in the concrete of the tie and constitutes at least part of its reinforcement.

REFERENCES:
patent: 942650 (1909-12-01), Krepps
patent: 1071361 (1913-08-01), Sisk
patent: 1128668 (1915-02-01), Earll
patent: 1351819 (1920-09-01), Whitcomb
patent: 1622259 (1927-03-01), Lipham
patent: 1788913 (1931-01-01), Greenwood
patent: 2201047 (1940-05-01), Moore et al.
patent: 3333389 (1967-08-01), Lichti
patent: 3960637 (1976-06-01), Ostrow

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