LOCKING AND UNLOCKING OF AN OPENING MEANS EMERGENCY EXIT
The present invention relates to an addition to the device for locking and unlocking a means for opening an emergency exit. It is characterised in that the transverse rod 37 is of square cross-section and thus includes a planar lower face, the said face being in contact over its entire surface with the base 18 of the slide 10 when the base 18 of the step in the latter is in abutment against the rod. <IMAGE> I-2650o23) device locking and unlocking means of emergency exit opening according to one of claims l, 2, 4, 5, 8, 7 or 8 Patent no. 87, 10005; characterized in that the transverse rod (37) is of square section and has a flat lower surface and, said lower face being in contact over its whole surface with the base (18) of the slide (i0) when the base 18 of the step 17 thereof abuts against the rod (37). 2) device is!i-claim is, characterized in that the forward inclination of the base (18) of the step (17) of the slide (i0) ranges between 20 degrees and i0. 3) device according to!' a of claims 1 or 2, characterized in that the rod (37) is attached to square the two links (34) by means of two wafers (42) connecting it to the axis (33). 4) device according to one of the preceding claims, characterized in that the inclination of the base (18) of the step (17) is 12 degrees. 5) device according to one of claims the I, 2, or 3, characterized in that the inclination of the base (18) of the step (17)' is 20 degrees.