| 摘要 |
1,198,374. Comer linkage for operating rods of turn/tip windows. O. PELKA (trading as OTTO PELKA & CO.], 23 April, 1968 [16 May, 1967], No. 19092/68. Heading E2M. A corner linkage connecting the operating rods of turn-tip fittings which enable a window to be, turned about a vertical axis or tipped about a bottom horizontal axis, comprises a hollow member (4 and 5) of right-angled shape fastened in a groove like depression 3 of the outer frame member 2 of the movable window frame 1 at the upper corner of the window frame 1 remote from the turning axis by means of screws passing through holes 15. The hollow member houses in each limb a .slider member 6, 7 connected to the end of an operating rod 13, 14. The slider members are connected a.t their facing ends by pivotal connections 12 to a single connecting member 11, and there is a slot 18 in the hollow member for passage of the connecting member. The parts 19, 20, 21 and 28 form a locking device to prevent faulty operation of the window. |
