| 摘要 |
The invention concerns a device in windows comprising a casing and a doublelinked side-hung casement (2) consisting of two window frames (3, 4). A fitting (7) is pivotally mounted in the casing (1) and is detachably secured against the inner longitudinal edge-side (9) of the window frames (3, 4) owing to the abutment against the fitting (7) of bolts or screws (10) of the kind having heads thereon. Recesses (11) extend in pairs in opposite relationship up to their respective one of the vertical edges (12, 13) of the fitting (7). A locking member, such as a spring-biased pin (14, 15) is arranged in each window frame (3, 4), said pins projecting through holes in the fitting (7), when spring-actuated outwards, for the purpose of keeping the window frames (3, 4) in adjoining relationship. The frames are separable at said edge-side (9) by impression of one of the spring-biased pins (14 or 15) to dislodge it from the fitting (7), and displacement of the bolts or screws (10) in the window frame (3, 4) corresponding to that pin (14 or 15) out of their recesses (11). |
