Abstract: A vehicle lift comprising a movement system configured to be installed in a pit in the ground, a platform engaged with the movement system and movable entering to and exiting from the pit, at least one arm carried by the platform and configured for contacting a vehicle to be lifted. The arm is movable between an extended position and a retracted position. The lift comprises a stop movable relative to the platform between a grip position where it engages the arm and a release position where it disengages the arm. The lift comprises an actuator carried by the platform and active on the stop to move said stop between the grip position and the release position.

Abstract: A vehicle lift comprising a column, a carriage slidingly movable along said column, a lift arm hinged to the carriage. The lift arm has a base body, a distal body rotatably mounted to the base body, and a lock with an insert movable between a release position, where the insert allows relative rotation between the base body and the distal body, and a gripping position, where the insert prevents relative rotation between said bodies. The insert is slidingly movable relative to the base body and/or the distal body along a trajectory parallel to at least one of a section of the extension path of the base body and a section of the extension path of the distal body.

Abstract: A vehicle lift comprising a column, a carriage slidably movable along the column, a movement system associated with the at least one column and configured to displace the carriage along the column. The movement system comprises an electric motor configured to drive in rotation a rotary member having a plurality of blades configured to generate an airflow during the rotation of the rotary member.

Abstract: The pneumatic pulse generator comprises two cursors which are mobile internally of a chamber of a distributor body into which open an input of a pressurized gas, an output and a first conduit connected to a first compression chamber. A second conduit connects the output to a second compression chamber. Two choke devices enable the flow of pressurized gas to the two compression chambers to be regulated. The pulse generator enables a succession of square-wave pulses to be generated at the output, the pulses having a work period which is adjustable by means of one of the choke devices located on the second conduit and a pause period which is adjustable by means of one of the choke devices located on the first conduit. The generator is particularly useful for controlling a blower device for cleaning a dust filter.