公开(公告)号：US4887422A

公开(公告)日：1989-12-19

申请号：US241052

申请日：1988-09-06

申请人： David A. Klees ,  Robert B. Hoganson ,  Harry L. Data

发明人： David A. Klees ,  Robert B. Hoganson ,  Harry L. Data

IPC分类号： D07B1/06

CPC分类号： D07B1/0686 ,  D07B1/025 ,  D07B1/142 ,  D07B2201/102 ,  D07B2201/1032 ,  D07B2201/2052 ,  D07B2201/2057 ,  D07B2201/2065 ,  D07B2201/2068 ,  D07B2201/2074 ,  D07B2205/201 ,  D07B2205/2046 ,  D07B2205/3007 ,  D07B2207/204 ,  D07B2207/209 ,  D07B2501/2007 ,  D07B5/007 ,  D07B7/027

摘要： This invention provides a composite wire rope comprising a plurality of outer strands laid helically about a helically stranded core. The core is comprised of high strength synthetics, such as polyamide or polyolefin materials to form a unitized lay central member. The method for forming the rope comprises the steps of twisting high strength synthetic monofilament yarns into core elements to provide a high degree of stability and overall tensile strength. Each such element is helically laid in a single operation to form the finished core. Lubricant may be applied and subsequently a protective jacket of steel, natural or synthetic material may be provided to encapsulate the core and lubricant. The rope structure is completed by helically laying a plurality of outer strands about the core.