| 摘要 |
<p>Driving handle for actuating an openable wing of a window or door frame provided to be pivotally swinging in.two directions and about two axes that are orthogonal or parallel to each other, said handle being adapted to displace said wing into various setting positions thereof in each one of said pivotally swinging directions and about each one of said pivotally swinging axes, said handle (20) being adapted to swing and set said wing (10) into the closed, ventilating and opened positions thereof by swinging it about a horizontal or a vertical axis of rotation. Said wing is held and supported by first actuating means (24) to be able to swing about a horizontal axis of rotation, by second and third actuating means (29) to be able to swing about a vertical axis of rotation, and said wing (10) is retained and locked by fifth actuating means (61) in the closed or ventilation positions thereof, or is solely allowed to switch from any of these positions to the horizontal or vertical setting. In turn, the handle (20) causes the wing (10) to be displaced into the various setting positions thereof via related motion transmission means (65, 66).</p> |
