发明名称 |
Ombordstigningsbro for passasjerer |
摘要 |
Passenger boarding bridge extendable sections are provided with roller assemblies supporting one extendable bridge section relative to a second extendable bridge section wherein the roller assemblies assist in reducing the downward load in the overlapping area of the bridge sections. |
申请公布号 |
NO983059(D0) |
申请公布日期 |
1998.07.01 |
申请号 |
NO19980003059 |
申请日期 |
1998.07.01 |
申请人 |
FMC CORP |
发明人 |
HANSEN, CHRISTIAN M.;STODDARD, KENNETH JOHN |
分类号 |
B64F1/305;(IPC1-7):E01D |
主分类号 |
B64F1/305 |
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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