| 摘要 |
1311390 Alternative movement windows; releasable fastenings EDUARD HUECK 19 April 1971 [2 April 1970] 26121/71 Headings E1J E2A and E2B A mechanism for transmitting the movement of an operating rod 3, 4 around a corner as in alternative movement windows, comprises a corner link 6 connected to both rods 3, 4 and slidable in a guide body 7, the rods 3, 4 being guided in a channel-shaped guide conduit 12 in wing frame elements 1, 2, the body 7 being provided with resilient element 9 engageable with projections 13 of the guide conduit 12, to releasably lock the guide body 7 to the frame elements. The body may have other resilient or rigid retaining elements 9, 22.
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