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Scarifying apparatus and method for railroad bed ballast removal

Excavating – Railway graders
Patent

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Self metering ballast system

Excavating – Railway graders – Side former
Patent

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Self-loading dualistic earth excavator with connecting telescopi

Excavating – Railway graders
Patent

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Self-propelled machine to dress and re-distribute railway road b

Excavating – Railway graders – Side former
Patent

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Shovel for earthmoving equipment

Excavating – Railway graders – Side former
Patent

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Sidewalk grader apparatus and method

Excavating – Railway graders – Side former
Reexamination Certificate

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Slopeboard mounting

Excavating – Railway graders – Side former
Patent

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Sloper apparatus

Excavating – Railway graders – Side former
Patent

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Small sub-grader

Excavating – Railway graders – Side former
Patent

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Stabilized digging mechanism

Excavating – Railway graders – Side former
Patent

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System for distributing ballast in a track bed

Excavating – Railway graders – Side former
Patent

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