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DE2645769A1
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Concrete mixer with horizontal shaft and drum - has two sets of rotating blades arranged at different radii
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Climbing and travelling tower crane - is secured to two further travelling towers forming triangular assembly
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Tower crane with concrete distributor - has concrete distribution boom on tower acting as tailweight jib
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Crane with two rope falls - has ropes passing through frame keeping them apart and raised with hook
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Tower crane with double lever jib - enables the working height of the crane to be increased above the last anchoring point
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Tower crane with rigid jib - cam derrick jib up in order to clear adjacent crane
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DE2206984A1
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TOWER CRANE
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TRANSPORT CONCRETE MIXER
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concrete pump
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Transport concrete mixer with a conveyor device
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DE1920570A1
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Compulsory plate mixer
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Tower crane with two load hooks
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Method for topping up a mobile tower crane
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Dismountable supporting structure of a construction crane
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Remote switchable gearbox, especially for tower and building cranes
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Height-adjustable tower crane with trolley jib
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