| 摘要 |
PURPOSE: A three-dimensional pulling apparatus for conveyance is provided to simplify the structure, move to other positions easily, and to be used indoors. CONSTITUTION: A three-dimensional pulling apparatus for conveyance comprises a center hook(201), a winch control device(202), a central controller(203), and a remote controller(204) for pulling an object(6). Four wire winches(100a,100b,100c,100d), four vertical poles(200a,200b,200c,200d), and four wires are gathered at a point. The three-dimensional pulling apparatus for conveyance easily transfers the object to other positions in a three-dimensional space by adjusting the length of the four wires. |
