发明名称 |
Gutter bracket producing method for e.g. arc-shaped eaves gutter, involves rolling metal section in w-shaped flat profile in cross section of gutter bracket, and rolling side grooves running in longitudinal direction of bracket |
摘要 |
<p>The method involves using a semi-finished product as a wire-shaped metal section having a round cross-section. The metal section is rolled in a w-shaped flat profile in a cross section of a gutter bracket (1), and the side grooves running in the longitudinal direction of the bracket are rolled-in. A middle groove (11) running in the longitudinal direction is rolled in the flat sides lying opposite to one another. An independent claim is also included for a gutter bracket for an eaves gutter, comprising a metal section.</p> |
申请公布号 |
DE102005026146(A1) |
申请公布日期 |
2006.12.07 |
申请号 |
DE20051026146 |
申请日期 |
2005.06.06 |
申请人 |
FRICKE GMBH & CO KG |
发明人 |
RUNDE, HERBERT;WEWER, RICHARD |
分类号 |
B21D53/36;B21D53/00;E04D13/072 |
主分类号 |
B21D53/36 |
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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