| 摘要 |
<p>Lock for doors and the like, which comprises a case (1) in which is housed a plate (2) carrying locking bolts (3), displaceable by means of a pawl of the cylinder, and a guard (4) for blocking the plate, reversibly displaceable in a direction perpendicular to that of displacement of the plate, which plate (2) has on its upper edge teeth (8) between which is engaged, after each advancement of said plate through the action of the pawl of the cylinder, a flange (12) for interlocking the guard (4). The guard (4) has additional means of interlocking (17) the plate (2), defined by butts (16-18) against which rests the rear edge of the last tooth (9) of the plate, when the latter is in the limiting position of throw. <IMAGE></p> |
