| 摘要 |
A mechanical member (1; 100; 200) for favouring the movement of means of transport which includes a support shaft (2; 101; 201), provided with a main axis (Y) and suitable to be disposed protruding from the means of transport, and sliding bodies (3; 108; 202) connected to the support shaft (2; 101; 201) through union means (4; 203), which come into contact with adjacent structures to direct the means of transport during the movement. |
