发明名称 |
Lifting tackle for filled sacks |
摘要 |
Lifting gear for a filled sack comprises a pair of clamping bars between which the gathered and flattened mouth portion of the sack can be clamped after the mouth portion has been slung thereabout. The bars are in the form of parallel cantilever arms and rotatable about an axis parallel thereto, one of the bars also being displaceable to and from the other bar while remaining parallel thereto.
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申请公布号 |
US4226458(A) |
申请公布日期 |
1980.10.07 |
申请号 |
US19780937522 |
申请日期 |
1978.08.28 |
申请人 |
WINDMOLLER & HOLSCHER |
发明人 |
ACHELPOHL, FRITZ;TETENBORG, KONRAD |
分类号 |
B66F9/18;B66C1/58;B66C1/59;(IPC1-7):B66C1/42 |
主分类号 |
B66F9/18 |
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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