| 摘要 |
<p>#CMT# #/CMT# The stay comprises a first arm (1) and a second arm (2) pivotally connected to each other via a first pivot axis, the ends of the first and second arms also being pivotally connected to first and second fastener parts (5, 6) respectively. The arms are also rotatably connected to the fastener parts so that they can be rotated between open and closed positions when they are folded together. The first and second arms are provided with first and second blocking hooks (11, 12) respectively, which can be urged by an actuator mechanism into a blocking position in order to secure the fastener parts together. This blocking position is maintained if the arms are rotated or forced from the closed position towards the open position. #CMT#USE : #/CMT# For locking a window sash inside a window frame. #CMT#ADVANTAGE : #/CMT# The sash is locked more securely inside the window frame, providing better security against break-ins. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The figure shows a plan view of the stay with the arms in the open position. 1, 2 : Arms 5, 6 : Fastener parts 11, 12 : Blocking hooks.</p> |
