Synthetic fiber rope for crane and method of manufacturing the same
AssigneeDsr Corp.
InventorsDo-kyoun Kim, Yong-sik Yim
Life of this patent
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Abstract
Synthetic fiber rope for a crane, include a central strand having an inner core made of a synthetic resin and an inner cover made of synthetic fibers and connected to the inner core via braiding, a plurality of outer strands each of which includes an outer core made of a synthetic resin and an outer cover made of synthetic fibers and connected to the outer core via twisting and which are connected to the outer surface of the central strand via braiding, and a jacket made of synthetic fibers and braided to cover the surface of the plurality of outer strands. Method of manufacturing a synthetic fiber rope is also disclosed.
Claims10
A synthetic fiber rope for a crane, comprising:
- a central strand comprising an inner core made of a synthetic resin and an inner cover made of synthetic fibers and connected to the inner core by means of braiding;
- a plurality of outer strands each comprising an outer core made of a synthetic resin and an outer cover made of synthetic fibers and connected to the outer core by means of twisting, the plurality of outer strands being connected to an outer surface of the central strand by means of braiding;
- and
- a jacket made of synthetic fibers and braided to cover a surface of the plurality of outer strands.
A method of manufacturing a synthetic fiber rope for a crane, comprising:
- braiding an inner cover made of synthetic fibers on an inner core made of a synthetic resin, thus forming a central strand;
- twisting outer covers made of synthetic fibers on outer cores made of a synthetic resin, thus forming a plurality of outer strands, and braiding the plurality of outer strands on an outer surface of the central strand;
- and
- braiding a jacket made of synthetic fibers on a surface of the outer strands with pressing and tensing the braided outer strands.
Dependencies are inferred from the claim text.