Sleeper of steel or similar material

Details Sleeper of steel or similar material Sleeper of steel or similar material

1976-10-19

1978-08-15

Reese, Randolph A.

Railways: surface track

Ties

Cross section

238 65, 238 67, 238 69, 238 98, 238283, 238350, E01B 316, E01B 922

Patent

active

041066960

ABSTRACT:
A sleeper for receiving and securing a pair of railway rails has openings for receiving the rails for screw-less mounting. Either one or both flanges of the rail foot is secured in the opening by cooperation with a lug of the sleeper. The lug or lugs may be bendable in order to be open for mounting and closed by bending upon mounting for securing the rail. A supporting plate may be provided on the bottom of the opening and may have a resilient layer applied thereon.

REFERENCES:
patent: 445275 (1891-01-01), Jeffers
patent: 466942 (1892-01-01), Harris
patent: 744285 (1903-11-01), Black
patent: 902312 (1908-10-01), Modlin
patent: 988947 (1911-04-01), Pfleegor
patent: 994902 (1911-06-01), Bell
patent: 1021661 (1912-03-01), Conklin
patent: 1398119 (1921-11-01), Taylor et al.
patent: 1403027 (1922-01-01), Hanner
patent: 1567664 (1925-12-01), Martin

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