发明名称 Resiliently biased tie-down anchor
摘要 A cargo tie-down anchoring apparatus for a refrigerated van and the like comprising series of resiliently biased eye bolts disposed in grooves along opposite sides of the floor of the van, which eye bolts extend through the floor and transverse floor supporting flanged beams, said eye bolts, when not in use, being in retracted position in the respective floor grooves so as not to interfere with loading and unloading of the van with the usual perishable cargo and when in use, being elevated above the floor level and engaged by hooks at the ends of flexible strap assemblies having buckle means for tightening the strap assemblies over heavy cargo such as steel coils.
申请公布号 US4008669(A) 申请公布日期 1977.02.22
申请号 US19750635847 申请日期 1975.11.28
申请人 SUMRELL, ROBERT EARL 发明人 SUMRELL, ROBERT EARL
分类号 B60P7/12;(IPC1-7):B60P7/04;B61D17/10;B61D45/00 主分类号 B60P7/12
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