Control device of mechanical of gyration of the turret with means of gyration of the emergency manual retractable

摘要

The device (1) of the mechanical control of gyration of the turret, comprising a frame (9), the means of gyration main motor (5), the first transmission means (6) to the turret of the movement of the output of the means of gyration main (5), and means of gyration of the emergency manual comprising a crank (17) and second means of selective transmission of movement of the output of the crank (17) to the first transmission means (6). The device (1) also comprises an arm (13) comprising at least in part, the second transmission means, at one end of which is mounted the crank (17) and whose other end is connected to the frame (9) so as to pivot between a raised position, that is not functional, and a lowered position, functional, in which an operator (4) can actuate the crank (17) in order to be rotated manually, the turret in gyration.