| 摘要 |
The present invention relates to a system for controlling a mechanical device such as a door, sluice or the like capable of occupying several positions between an extreme open position and an extreme closed position, and of the type comprising, in particular, a device indicating the position of the mechanical device and controlling the driving member. The rod 9 of the adjusting device 3 is axially movable parallel to the axis of rotation A-A' of the support plate 1 counter to the return force of an elastic member 51 so as to free the locking pinion 11 from the part 40 forming a mating pinion. The invention applies particularly to garage doors and to sluices. <IMAGE>
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