FOLDING TYPE FAST ERECTING TOWER CRANE
The utility model discloses a folding type fast erecting tower crane, which belongs to a hoisting in construction machinery. The folding type fast erecting tower crane is characterized in that the folding type fast erecting tower crane adopts a hinged tower body, an arm frame and the erecting mechan...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
15.02.1989
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Edition | 4 |
Subjects | |
Online Access | Get full text |
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