| 摘要 |
<p>The invention relates to a fitting made of metal cast under pressure or of injection-moulded synthetic material, in particular for windows or for doors or for other items of the same type. The fitting comprises, as a result of moulding, curved support and/or guidance parts in which parts moving by sliding and/or rolling engage, and principally sliding parts, which are exposed to weight and/or control forces. The fitting is characterised in that at least one of the sides of the curved support and/or guidance parts 5, 6 and 9, which are principally subject to stresses, are provided with a strip coating 10, 12 and 15 of material resistant to wear, steel for example. The invention applies in particular to fittings which are used in the case of opening windows of the raising and sliding types, in the case of doors having the same opening possibilities and in the case of other items of the same type. <IMAGE></p> |
