| 摘要 |
Lifting pulley block used for hauling. In order to bring the pulley block 1 close to the load to be hauled, this pulley block is fitted with a carriage 13, which may or may not be removable, and possibly completed with a drawbar 19, the carriage comprising means 14 for rolling on the ground and means 15 for fixing to the pulley block. <IMAGE>
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