Excavating – Railway graders – Side former
Patent
1993-10-04
1995-10-24
Reese, Randolph A.
Excavating
Railway graders
Side former
37207, 171 16, 172 30, E02F 522
Patent
active
054599512
ABSTRACT:
A ballast machine for plowing ballast from the outer ends of rail supporting cross ties of a railroad bed. A ballast tie plow assembly is mounted to the frame of the ballast machine for vertical movement thereon. The tie plow assembly includes ballast engaging blades which are disposed for biased, pivotal movement responsive to engagement of the blades with an obstruction on the railroad bed or cross ties. Means are provided for vertical positioning of the tie plow assembly.
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Atchison Steven L.
McCray Philip C.
Batson Victor
Knox Kershaw, Inc.
Phillips C. A.
Reese Randolph A.
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