Railroad crossing structure
United States Patent 2828080
US Patent References:
/0862898.html
- - 0862898

Railway grade crossing
- - 1548057

Highway railroad crossing
- - 1755698

Highway railroad crossing
- - 1932895

Rail block fastening device
- - 1975391


Inventors:
Rennels, Charles H.
Publication Date:
03/25/1958
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Assignee:
Rennels, Charles H.
Primary Class:
238/8
Other Classes:
404/32, 404/34
International Classes:
E01C9/04; E01C9/00
US Patent References:
1986999Floor structure
2076338Railway crossing
2225496Marking device for road surfaces
2317963Reinforced tread
2337525Sound deadener
2424916Base plate for frogs and crossings
2599230Pavement marker
2737693Compressible floor tile
Foreign References:
FR563149A
FR927833A