发明名称 A GUTTER BRACKET
摘要 1. A gutter bracket of sheet steel having its edges (30,31) infolded so that the gutter bracket will be thicker than the thickness of the sheet steel, characterised by a separate steel strip (29), which, along the entire gutter, forms a spacer that is clamped by the infolded edges (30,31) and comprises at least one projecting tongue (18,19,35) designed as a support or holder for the gutter. 2. A gutter bracket according to claim 1, characterised in that said tongue projects out of the front end and forms a front-end support (18) intended to be folded around a bead of the gutter. 3. A gutter bracket according to claim 1 or 2, characterised by a space (28) between the two infolded edges (30,31) at the concave side of the bracket so that the bracket will have a plain convex side. 4. A gutter bracket according to claim 3, characterised in that the spacer (29) has a tongue (19,35) bent out of the said space (28) and intended as a rear end support for the gutter. 5. A gutter bracket according to any one of the claims 3-4, characterised in that it has holes (13-16) in the space (28) between the infolded edges for screws for fastening the hook. 6. A gutter bracket according to claim 3, characterised in that the spacer (29) is made of a steel that is milder than the steel of the other part of the bracket. 7. A gutter according to any one of the preceding claims, characterised in that said infolded edges (30,31) is comprised of folded sheet steel. 8. A method of making a gutter bracket by first folding the edges of a steel strip (25) and then bending the strip to a bracket, characterised by first folding the edges (26,27) of the strip towards the centre of the strip and then folding the thus formed folded edges (31,32) about a spacer.
申请公布号 EA004815(B1) 申请公布日期 2004.08.26
申请号 EA20030001240 申请日期 2002.05.14
申请人 PLANNJA SIBA AB 发明人 STROEMBERG JAN
分类号 E04D13/072;(IPC1-7):E04D13/072 主分类号 E04D13/072
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