| 摘要 |
<p>The lock has a stop device to maintain a handle (16) in an intermediate position between a folded position and a spaced position in which the handle is spaced from a U-shaped transparent longitudinal case (12), after unlocking of the handle. A longitudinal bolt (14) has a notch i.e. concave blind orifice, to receive flexible indexing ball and helical spring for holding the bolt between an extended position in which the bolt is extended outside the case and a retracted position in which the bolt is retracted within the case. The device includes an axial guiding unit (68) mounted in the case.</p> |
