Railroad grade crossings

Details Railroad grade crossings Railroad grade crossings

1991-05-28

1992-03-17

Werner, Frank E.

Railways: surface track

Roadbed

Street crossing

238 6, 404 40, E01B 2104

Patent

active

050961179

ABSTRACT:
A plurality of timbers connected to ties at a railroad grade crossing. Hooks are connected to some of the ties. When the timbers are disposed on the ties, the hooks are inserted into the timbers. Pins are disposed through the ties and through portions of the hooks for connecting the timbers to some of the ties. The timbers are connected in groups of two or three timbers to form field deck panels and gauge deck panels.

REFERENCES:
patent: 1191561 (1916-07-01), Burns
patent: 1237542 (1917-08-01), Morgal
patent: 1658444 (1928-02-01), King
patent: 1812707 (1931-06-01), Nagel
patent: 2256025 (1941-09-01), Hoak
patent: 2377211 (1945-05-01), Cocken
patent: 2496739 (1950-02-01), Montgomery
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patent: 3612394 (1971-10-01), Gagnon
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patent: 4732320 (1988-03-01), Owen
patent: 4880158 (1989-11-01), Cook
patent: 4892249 (1990-01-01), Owen
patent: 4899932 (1990-02-01), Beachy et al.
patent: 4919330 (1990-04-01), WInger
"Quick Release Farm Crossing" Crossties, Jun. 1989, 5 page article.
"New E-Z Panel Grade Crossing", Aug. 1989, 1 page article.

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