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专利名称：LOAD BEARING DEVICE INCLUDING
OVERLOAD INDICATOR
发明人：John J. McCauley申请号：US11945002申请日：20071126
公开号：US20080098796A1公开日：20080501
专利附图：
摘要：Load-bearing devices, each including an overload indicator of the presentinvention interconnecting load bearing connectors, preferably elongated load bearingconnectors are provided. In preferred embodiments, the load bearing connectors are
chains, ropes, wire ropes, cables, straps and the like, preferably chain. The overloadindicator includes a link having a strand of wire form material. The strand of wire formmaterial having first and second portions, the first portion having a first strength; thesecond portion including a weaker segment having a second strength which is less thanthe first strength. The weaker segment preferably has a generally predetermined loadbearing capacity or capability and is calibrated to reduce the load bearing capacity orcapability of the overload indicator. Methods of making an overload indicator and a loadbearing device including an overload indicators of the present invention are alsodisclosed.
申请人：John J. McCauley
地址：Winona MN US
国籍：US
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