发明名称 |
Telescopic jib bearing assembly with embossments |
摘要 |
A jib bearing assembly for at least two relatively movable telescopic parts of a jib for a crane includes embossments formed on at least one of the telescopic parts and cooperating bearing surfaces on the other part. The bearing assemblies are disposed in high stress and load regions of the cross-sectional configuration of concentric telescoping sections of the jib.
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申请公布号 |
US6086256(A) |
申请公布日期 |
2000.07.11 |
申请号 |
US19980209750 |
申请日期 |
1998.12.11 |
申请人 |
GROVE U.S. L.L.C. |
发明人 |
PASCHKE, FRANZ;VOHDIN, KURT |
分类号 |
B66C23/697;B66C23/70;F16C29/02;(IPC1-7):F16C25/02;B66C23/04;B66F9/08 |
主分类号 |
B66C23/697 |
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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