| 摘要 |
Scissor-type mechanism for a tilting window comprising a scissor base with a base piece and an actuating lath which can be shifted in respect to this base piece, and at least two arms whereby the scissor-type mechanism comprises three arms, to wit a connecting arm attached at the base piece hingeing as well as shiftable, an auxiliary arm which, on one hand, is hingeably attached between the extremities of the connecting arm and, on the other hand, is hingeably connected to base piece and an actuating arm which, on one hand, is hingeably attached on the actuating lath by means of a pivot which can be shifted in a slot in the base piece and, on the other hand, is coupled to the auxiliary arm by means of at least one catch pin protruding through an opening in this auxiliary arm. |
