1. Electric hoist column, high tonnage, characterized by having the possibility of absolute mobility, being locatable where set anywhere it becomes necessary to perform each function. 2. Electric hoist according to claim 1, characterized in that, according to the peculiarity indicated in the previous paragraph, to lift a vehicle entirely necessary to use the precise number of elevators, placing them in strategic points that are optionally front wheels, thereby raising will get the maximum possible, thus facilitating any manipulation of the mechanisms located inferiorly. 3. Electric hoist according to claims 1 and 2, characterized by having a platform for supporting the column, the platform is supported by two front wheels at their ends, which are used for translation which is required both as fulcrums during fixation, circumstance that achieved by a plate which contacts the ground for lifting the column. 4. Electric hoist according to claims 1 to 3, characterized in that the main column consists of an element in a double "T" positioned vertically, which are installed all that determine the lifting action. 5. Electric hoist according to claims 1 to 4, characterized in that in further apart l said column, occupying the highest section and by a plate holder, the gearmotor is placed, composed of the electric motor and reducing ratio, in this highest position and in line with the motor, the gear having a plug for filling oil or the like intended for lubrication. 6. Electric hoist according to claims 1 to 5, characterized in that the gear shaft protrudes superiorly relationship at its free end has an output pinion in meshing aString transmission links in turn with the pinion spindle elevator. 7. Electric hoist according to claims 1 to 6, characterized in that on the upper end of the main column mentioned substantially shifted to the rear horizontal space, the head for supporting the spindle is located, whose head is provided with bearing roller, in order to achieve perfect operation with minimal effort. 8. Electric hoist according to claims 1 to 7, characterized in that the spindle of the carriage, designed in trapezoidal, is located within the rear space of the column and acts on the crown supporting the vehicle lift truck . 9. Lift power, according to claims 1 to 8, characterized in that the vehicle lift carriage has on one of its sides, with the points of support, of a pressure pump for lubrication of the screw and the crown with appropriate oil. 10. Electric hoist according to claims 1 to 9, characterized in that the actuating arms of the lift truck are provided with triangle section and symmetrically with the hypotenuse inwardly to provide a suitable basis the configuration of the tread of the vehicle wheels to lift while the immobilizing. 11. Electric hoist according to claims 1 to 10, characterized in that said main column comprises two limit switches which controls the upper or lower end, respectively travel. 12. Electric hoist according to claims 1 to 11, characterized in that the electrical panel for operation is attached vertically on the rear side of the column at the appropriate height for convenient handling, counting said frame with two knobs and ascent down and two contactors with motor protection plus a special emergency command immediately locks the entire system. 13. Electric hoist according to claims 1 to 12, characterized in that the bottom of the box leaves the wire to a general desk, which cable has a support for collection transport both electric hoist is performed . 14. Electric hoist according to claims 1 to 13, characterized in that a mobile as each electric hoist, generally desk allows rule from any point all of the elevators that are used in the lifting operation of the vehicle, regardless of wherein each riser can be handled separately. 15. Electric hoist according to claims 1 to 14, characterized in that for the translatory movements of the elevator to secure it in the right place, there is provided a steel slab attached to the bottom of the column connected at the opposite end, obliquely, a function to handle in order to achieve the necessary lifting column for the transport device. 16. Electric hoist according to claims 1 to 15, characterized in that the device mentioned in the previous paragraph inferiorly has a set of wheels, obtained preferably nylon, rotating, guided by a steering control of the elevator. 17. Electric hoist according to claims 1 to 16, characterized in that in the vicinity of the upper end of the column provides support for the lifting carriage, and inferiorly has hooks to facilitate the direction to follow. 18. Electric hoist column large tonnage.
展开▼
