发明名称 |
Connector for building steel support structures comprises connector with threaded bores, into which wide thread on bolt fits, narrower thread on opposite end of bolt fitting into tubular connector |
摘要 |
The connector for use in building steel support structures for e.g. floors or roofs comprises a spherical node connector (11) with threaded bores. A bolt (14) has a wide thread (12) on one end which fits into one of the bores. A narrower thread on the opposite end fits into a tubular connector (16).
|
申请公布号 |
DE10143442(A1) |
申请公布日期 |
2003.03.20 |
申请号 |
DE20011043442 |
申请日期 |
2001.09.05 |
申请人 |
HUELSEMANN, HELMUT |
发明人 |
HUELSEMANN, HELMUT |
分类号 |
E04B1/19;(IPC1-7):F16S3/04;E04B1/18 |
主分类号 |
E04B1/19 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|