专利名称：Hoisting yoke发明人：de Nachtegaal, Jakob申请号：EP81200539.5申请日：19810519公开号：EP0041290A2公开日：19811209
专利附图：
摘要：A hoisting yoke for a load. At its ends the beam or frame of the yoke has pointsof suspension for the load and a hoisting point. The hoisting point is displaceable fordistributing the weight of the load uniformly over the points of suspension. The beam orframe of the yoke is provided with hoisting points at its opposite ends. The intermediate
hoisting point is displacable dependent on the load picked up by the hoisting ooints atthe ends such that all of the hoistina points carrv an equal part of the load.
申请人：IHC HOLLAND N.V.
地址：Rietgorsweg 6 P.O. Box 208 NL-3350 AE Papendrecht NL
国籍：NL
代理机构：van der Beek, George Frans, Ir.
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