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2013
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Invention
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Hitch system for steering vehicle for train. A hitch apparatus for connecting a self-propelled tr... |
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Invention
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Steering system and method for train vehicle. A steering system, method, and computer-readable me... |
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2012
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Invention
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Coal chute with belt scraper.
A discharge chute and belt scraper for use at a head pulley end of... |
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2011
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Invention
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Conveyor discharge chute for mounting belt scraper. A discharge chute and belt scraper for use at... |
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2008
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Invention
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Steering system and method for train of wheeled vehicles. A steering system and method are capabl... |
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Invention
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Conveyor machine having pivot connector comprising curved track and rollers engaging track. A hit... |
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Invention
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Steerable conveyor with height adjustable wheels. A steerable conveyor vehicle for use with an en... |
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Invention
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Belt type conveyor apparatus with adjustable tail pulley. A conveyor apparatus for use with a con... |
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1993
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Invention
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Rotary mine boring head having movable links with cutter bits. A continuous mining machine having... |
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Invention
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Steering system for plurality of vehicles. A steering system for steering a plurality of conveyor... |
