| 摘要 |
<p>Object is to invention a special rope trolley and reverse drum, method of control head drum operation, method of control reverse flow drum and how the special rope wheelchair using head and reverse flow in the same direction of drum rotation impeller bearing guide rope cable system, with a special rope trolley with reverse consists of two fully functional breaked parts (7a, 7b) and each part (7a, 7b) of the cable special truck has a reverse operation of the drum (6) for the cable (5), each part (7a, 7b) consists from the housing (20) which is in bearings (17) arranged rotating device, consisting of a fixed part connected to the common rotation and moving parts around it firmly joined together, it is also of a special design of the cable trolley equipped with a brake (22, 23) a current lane and brake on the headline.</p> |
