发明授权
- 专利标题: Rope and method of making same
- 专利标题(中): 制作方法及其制作方法
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申请号: US25211572申请日: 1972-05-10
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公开(公告)号: US3839854A公开(公告)日: 1974-10-08
- 发明人: CARRANZA A , PEREZ A
- 申请人: SUNSHINE CORDAGE CORP
- 专利权人: Sunshine Cordage Corp
- 当前专利权人: Sunshine Cordage Corp
- 优先权: US25211572 1972-05-10
- 主分类号: D02G3/26
- IPC分类号: D02G3/26 ; D07B1/02 ; D07B5/12 ; D01H13/28
摘要:
A plurality of filaments of polyolefin are formed into a strand by twisting. The twisted strand is heat set and then twisted with other strands to form a rope which retains its tensile strength and reduces elongation.
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