发明名称 |
Apparatus for boring web of shape steel |
摘要 |
The apparatus for boring a web of a section is provided with a boring device (24) which is opposed perpendicular to the web of a clamped section (19) and bores it; and arm plates (11) for supporting the boring device (24). The boring apparatus further has a clamping mechanism (18), also attached to the arm plates (11), for clamping the section (19) from each side thereof along the direction substantially parallel to the rotational axis of the boring device (24). <IMAGE> |
申请公布号 |
AU7505996(A) |
申请公布日期 |
1997.05.29 |
申请号 |
AU19960075059 |
申请日期 |
1996.11.07 |
申请人 |
OMI KOGYO CO., LTD. |
发明人 |
SHOHEI OMI;URASHIMA-CHIKAYUKI;TARO ISHIKAWA |
分类号 |
B23B41/00;B23B45/08;E01B31/06 |
主分类号 |
B23B41/00 |
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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