发明名称 |
FASTENING ELEMENT FOR DRY CONSTRUCTION ELEMENTS, AND METHOD FOR THE PRODUCTION OF SUCH A FASTENING ELEMENT |
摘要 |
Fixing element (1) comprises recesses (6) each partially surrounded by sliding surfaces which are inclined relative to the imaginary middle line of a sheet metal material (15). The sliding surfaces are for connecting elements to be inserted into a connecting section (5). An independent claim is also included for a method for the production of a fixing element. Preferred Features: The sliding surfaces have an angle of inclination of more than 5[deg], especially more than 7[deg], to the imaginary middle line of a sheet metal material. |
申请公布号 |
PT2015879(E) |
申请公布日期 |
2010.11.29 |
申请号 |
PT20070724828T |
申请日期 |
2007.05.03 |
申请人 |
RICHTER-SYSTEM GMBH & CO. KG |
发明人 |
ALFONS JEAN KNAUF |
分类号 |
B21D13/04;B21D13/10;E04C2/00 |
主分类号 |
B21D13/04 |
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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