| 摘要 |
<p>A hinge for pivot windows comprises two hinge parts (10, 12). Both hinge parts (10, 12) have a base plate (14, 16) for securement respectively to a frame and to a sash of a window. The first hinge part (10) has on an obverse face guide means of part-circular formation and formed of two spaced guide members (20, 22) defining a passageway (24) therebetween with the second hinge part (12) having on its obverse face a slide member (26) adapted to be displaceable in the passageway (24) of the guide means between the two guide members (20, 22) whereby the two guide members (20, 22) and/or the slide member (26) are all formed of a hard wearing plastics material.</p> |
