An electromechanical game for maneuver and safety for automatic cabin and lifting lifts and lifts. (Machine-translation by Google Translate, not legally binding)

摘要

An electro-mechanical maneuvering and safety set for automatic doors of the cabin and landing of ascents and hoists, characterized by incorporating an electric motor equipped with a reversing gear and controlled by the corresponding floor relays of the control circuit, as well as sustained on the horizontal wing of a square plate, in addition to being secured on its part to the chassis of the cabin in question; a reduction pulley that is driven, through the corresponding transmission belt, by the reciprocating movement of the pulley fixed on the motor shaft and has a pinion fixed on its own axis; a pulley matrix that communicates the movement of the pinion integral with the first reduction pulley thanks to a chain and offers the required proportional reduction to rotate only 180º in each of the alternate motions of the engine; a telescopic lever mounted horizontally and jointly with the reciprocating movement of 180º of the axis of the pulley matrix; articulated ice on its part to the free ends of said lever with the task of transforming the rotation of the lever-pulley in horizontal and alternative movements, separation and approaching of sliding plates that are secured to the effect vertically by the ends to the respective of the connecting rods and the hangers of the leaves of the car doors so that said leaves are consequently displaced in the indicated alternative movements, that is, of total opening and closing by sliding on a guide rail of the inner edge of the squared support plate with anti-vibration rollers and eccentrics, in the upper part, while, in the lower part, the leaves slide with the help of nylon plugs of the same guided by the channel of a tread plate the cabin; and two oblong pieces in u, which; they are fixed vertically and centrally on the upper end of the door leaves and their hangers in order to facilitate the landing of the landings, from top to bottom in the climbs and inversely in the descents, of the extreme rollers of the trawl arms and unlocking of the safety device, as well as oscillating seals on a point of the landing door hangers, thus joining the opening and closing movements of the cabin doors, with a small initial phase lag suitable for the appropriate operation of unlocking the security device. (Machine-translation by Google Translate, not legally binding)