Abstract: Mechanical member (1; 100; 200) for a means of transport such as a boat—where said mechanical member has a support shaft (2; 101; 201), provided with a main axis (Y) that is mountable on the means of transport. Sliding bodies (3; 108; 202) are connected to the support shaft (2; 101; 201) through a union or connector (4; 203), which includes shaped disks (5;6;102;103;104;105;) and radial shock absorbers (17) mounted at the end of the shaped disks so that the sliding bodies (3, 108, 202) come into contact with any adjacent structures to direct the movement of the means of transport and prevent damage to adjacent structures.

Abstract: An assembly (1; 200; 300; 400; 500; 600) for operating fender elements (P) suitable to protect a boat during the movement and/or mooring including articulation means (2; 201; 301; 401; 501; 601) which are connected to the fender element (P) and moving means (3; 202; 302; 402; 502; 602), suitable to be coupled with the boat, operatively connected to the articulation means (2; 201; 301; 401; 501; 601) for moving them between at least a working position in which they dispose the fender element (P) at least partly laterally protruding from the boat, and at least a rest position in which they dispose the fender element (P) receding with respect to the boat.

Abstract: An assembly (1; 200; 300; 400; 500; 600) for operating fender elements (P) suitable to protect a boat during the movement and/or mooring including articulation means (2; 201; 301; 401; 501; 601) which are connected to the fender element (P) and moving means (3; 202; 302; 402; 502; 602), suitable to be coupled with the boat, operatively connected to the articulation means (2; 201; 301; 401; 501; 601) for moving them between at least a working position in which they dispose the fender element (P) at least partly laterally protruding from the boat, and at least a rest position in which they dispose the fender element (P) receding with respect to the boat.

Abstract: 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.