发明名称 |
RANDELEMENT FÜR ÖFFNUNGEN UND VERFAHREN FÜR DAS ANBRINGEN DES RANDELEMENTES |
摘要 |
The invention relates to the provision of apertures in building board materials, such as in ceiling or walls. A first aspect relates to an aperture edging member for forming a substantially smooth or "flush" aperture within a surface member. The edging member includes a substantially planar rim portion adapted to be attached to the surface member, a lip provided along one edge of the rim, and a flange depending from the lip in a substantially transverse direction to the rim so as to fit within the aperture. The second aspect relates to an aperture edging device which has an intermediate section with a pair of arms depending transversely therefrom to form a substantially c-shaped configuration to envelope the edge portion of the surface member. An advantage is that a strong rigid vertical face is created in the plaster board, minimizing the possibility of damage thereto. Light fittings, or other fittings may be associated with the device. |
申请公布号 |
DE69931933(D1) |
申请公布日期 |
2006.07.27 |
申请号 |
DE1999631933 |
申请日期 |
1999.08.27 |
申请人 |
BURGESS, JOHN DAVID TILBURY |
发明人 |
BURGESS, JOHN DAVID TILBURY |
分类号 |
E04F13/06;E04F19/02;F16L5/10;F21S8/02;F21V19/00;F21V21/00;F21V21/04 |
主分类号 |
E04F13/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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