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Punch card for control system for material handling
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Mixer drum support structure for truck concrete mixer
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Door actuating mechanism for laundry dryer
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Truck mounted sand spreader
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Apparatus for preventing leakage from open ended mixers or agitators
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Open end mixer with cone having a seal for charging chute
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Bib for preventing leakage from open end mixers
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Mixer charging chute telescoping over charging cone
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Mixer drum and construction method therefor
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Open end transit agitator or mixer
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Transit mixer for improved discharge of low slump concrete
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Means for increasing the capacity of truck mixer drums
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Distributing chute for concrete mixers and agitators
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Water measuring device
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Mixer
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Lubricator
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Truck mixer
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Seal for chutes of concrete mixers
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Water injection system for truck type concrete mixers
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Road material mixing machine
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