发明名称 |
PROCESS FOR MANUFACTURING A VERTICAL SCAFFOLD ELEMENT, AND ELEMENT OBTAINED BY USING SAID PROCESS |
摘要 |
The scaffolding element (16) is composed of a tubular section (14) provided with a number of radially projecting sockets (17) for coupling to the end of a horizontal scaffolding crosspiece. The manufacturing method comprises shaping a plane metal band and stamping it flat in several regularly spaced places so as to form dihedral imprints with a rounded edge. The stamped bands are then folded to obtain a star shaped part (11) comprising the sockets. An Independent claim is included for the scaffolding element. |
申请公布号 |
PT1398431(E) |
申请公布日期 |
2007.10.08 |
申请号 |
PT20020292249T |
申请日期 |
2002.09.13 |
申请人 |
ENTREPOSE ECHAFAUDAGES |
发明人 |
JEAN-PIERRE SARRAZY;FRANCIS ARNAULT |
分类号 |
E04G1/02;E04G7/30;E04G7/22 |
主分类号 |
E04G1/02 |
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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