US3371768A
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Conveyor construction
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GB1127109A
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Material distributing apparatus
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US3343651A
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Apparatus for distributing concrete mix
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GB1012638A
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Method of and apparatus for transporting concrete
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GB1066783A
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Apparatus for conveying materials
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US3171534A
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Concrete mix transfer apparatus
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US3203538A
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Conveyor construction
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US2750164A
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Charging chute for transit concrete mixers
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US2705621A
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Concrete mixing drum
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Hatch loading transit concrete mixing drum
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US2678197A
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Open end transit concrete mixing drum
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Distributing chute for transit concrete mixers
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US2676003A
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Power-transmitting means for transit concrete mixers
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CA737295A
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Apparatus for transporting concrete
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CA734783A
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Conveyor construction
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CA726938A
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Conveyor hood
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