| 摘要 |
<p>Movement transmitting device for telescopic leaves of elevator doors, which is to be assembled in elevator doors of telescopic leaves fastened to the corresponding carriage that mounts some pairs of wheels in order to convey and guide the carriage by a guide of a support plate, transmitting movement in the opening and closing of the door from a rapid carriage to a slow carriage by means of a transmitting cable, assembled between two pulleys of the slow carriage and anchored to the rapid carriage, in such a way that a horizontally aligned wheel (6) of each pair of wheels for conveying and guiding the slow carriage (3), defines on its surface two channels (7) and (8), the channel (8) being for the positioning thereof in the guide of a support plate (5) and the cable (9) for transmitting movement from the rapid carriage to the slow carriage being assembled in the channel (8). <IMAGE></p> |
