Railway rolling stock – Trucks – Bolster
Patent
1975-06-25
1977-01-18
Spar, Robert J.
Railway rolling stock
Trucks
Bolster
105197DB, 105207, B61F 512, B61F 516, B61F 524, B61F 550
Patent
active
040033180
ABSTRACT:
A bolster for use in a stabilized railroad car truck has stabilizer pockets on each side of each end. Portions of the bolster adjacent the pockets extend above the bolster top wall. There are reinforcing means for each bolster pocket positioned generally at the midpoint of each pocket and within the bolster structure.
REFERENCES:
patent: 2053990 (1936-09-01), Goodwin
patent: 3127850 (1964-04-01), Clasen
patent: 3802353 (1974-04-01), Korpics
patent: 3837293 (1974-09-01), Neumann et al.
patent: 3855942 (1974-12-01), Mulcahy
patent: 3857341 (1974-12-01), Neumann
Bullock Robert L.
Geyer Robert P.
Beltran Howard
Spar Robert J.
Standard Car Truck Company
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