| 摘要 |
<p>1. Espagnolette, especially espagnolette lock for a door, French window or the like, consisting basically of : firstly, at least one control rod (4, 5) fitted with bolt mechanism, and secondly, a locking device (13) built into the headstock (12) which springs back to a position holding the control rod (4, 5) in an unbolted position and engages with the unlocking device (35) built into the door-frame, working in the direction in which the leaf opens so as to disengage the locking device (13) and allow the control rod (4, 5) to be brought back to the bolted position when closing the leaf, the locking device (13) of which is located on the free end (14) of a lever (15) running parallel or approximately parallel to the headstock (12) and pivoting around a shaft (16) located at its opposite end (17) and which is arranged perpendicularly to the external surface (39) of the headstock (12).</p> |
