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GB1075509A
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A combined road-rail vehicle
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US3344747A
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Adjustable mounting and support for the flanged wheels of a convertible rail-highwayvehicle
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Tie and rail raising and tamping machine
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US3249067A
|
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Convertible railway-highway vehicle
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Ballasting machine
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US3047968A
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Ballast distributing machine for railroads
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Spike driving apparatus
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US3000341A
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Group burning fixture
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US2779425A
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Driving and braking mechanism for vehicle steerable wheel means
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CA787670A
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Automotive vehicles adapted to travel on the rails of railway tracks and to and from the same
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CA677750A
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Ballasting machine
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CA683514A
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Ballast distributing machine for railroads
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