| 发明名称 |
CRANE RUNWAY GIRDER |
| 摘要 |
materials handling facilities; heavy cranes. SUBSTANCE: crane runway girder has upper tubular chord, wall and lower chord. Section of girder is balanced which provides 20-30% reduction of specific consumption of material. EFFECT: increased service life. 1 dwg
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| 申请公布号 |
RU2154599(C2) |
申请公布日期 |
2000.08.20 |
| 申请号 |
RU19980117701 |
申请日期 |
1998.09.21 |
| 申请人 |
PENZENSKAJA GOSUDARSTVENNAJA ARKHITEKTURNO-STROITE;PENZEN G ARKHITEKTURNO STROITE |
发明人 |
NEZHDANOV K.K.;NEZHDANOV A.K.;KAREV M.A. |
| 分类号 |
B66C6/00;(IPC1-7):B66C6/00 |
主分类号 |
B66C6/00 |
| 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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