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VEHICLE CRANE WITH A BOOM THAT CAN BE LUFFED BY TWO LUFFING CYLINDERS
VEHICLE CRANE WITH A BOOM THAT CAN BE LUFFED BY TWO LUFFING CYLINDERS
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机译:带有可由两个变幅油缸变幅的动臂的汽车起重机
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摘要
A vehicle crane having a boom that can be luffed between a storage position and a working position within a vertical luffing plane by at least two luffing cylinders The luffing cylinders that lie opposite one another on the luffing plane, enclosing a spread angle between their longitudinal axes in the working position, and the luffing cylinders acting on the boom outside its ends. The longitudinal axis, projected onto the luffing plane, of one luffing cylinder and a vertical direction extending within the luffing plane enclose an angle of inclination there between when the boom is in the storage position to achieve a compact design, particularly when the boom is in the storage position.
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