发明名称 |
Transport and assembly apparatus for screw-tightening devices |
摘要 |
Transport and assembly apparatus for a screw-tightening device having a carrier ring seatable on a pressure-vessel cover for loosening and tightening fastening screws thereon includes a lift truck having an elevating platform whereon a carrier ring is mountable, means for pivoting the carrier ring about a horizontal axis, and means for vertically adjusting the carrier ring with the elevating platform.
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申请公布号 |
US4148401(A) |
申请公布日期 |
1979.04.10 |
申请号 |
US19770784531 |
申请日期 |
1977.04.04 |
申请人 |
KRAFTWERK UNION AKTIENGESELLSCHAFT |
发明人 |
KAUTETZKY, ANTON |
分类号 |
B23P19/00;B23P19/06;(IPC1-7):B66F5/04 |
主分类号 |
B23P19/00 |
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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