| 摘要 |
A multi-function machine for drilling, boring, driving and lifting comprising a translation system (2) which supports a turret (3) opportunely motorized and provided with driving cab; to the frame of the turret (3) is hinged an arm (4), generally of lattice tower type, in substantially raised and inclined position for being used in at least a first configuration as lifting arm; the free upper end of the arm has a head (9) having a system of pulleys and/or transmissions for at least a maneuvering rope (10); the arm (4) can rotate with respect to the turret (3) in such a way as to acquire a second configuration of mounting/transport wherein its longitudinal axis is substantially horizontally arranged and turned over toward the front; furthermore, are provided means (14,16) for bringing the arm from said first to said second configuration and vice-versa; characterized in that the arm (4) can acquire a third operating configuration wherein its longitudinal axis is substantially vertically arranged; in said third condition the arm (4) constituting a guide for digging/drilling means (27) sliding in direction substantially parallel to the longitudinal axis of the arm; being also provided actuating means (8) for maneuvering the arm (4) at least in said third configuration. |
