Abstract:
The present invention concerns a rope comprised of a band, mainly having a linear extension with flat faces and a substantially flattened straight cross-section, the rope comprising two pins spaced each other along an axis passing between the pins, the band being wound up on the two pins, in such a way to continuously form a plurality of overlapped coils, wherein the plurality of band portions extending parallel to the axis passing between a pin and the other realize two arms and a bending point in correspondence of each pin, the rope comprising at least one clamping device near at least one of the bending points, able to direct, from outside toward inside the rope, each of the arms in at least one counter-bending point in order to block the mutual sliding of the plurality of band portions and the rotation of the rope around at least one of the pins, as a result of a loss of balance of the load applied on the rope.
Abstract:
The present invention concerns a rope comprised of a band, mainly having a linear extension with flat faces and a substantially flattened straight cross-section, the rope comprising two pins spaced each other along an axis passing between the pins, the band being wound up on the two pins, in such a way to continuously form a plurality of overlapped coils, wherein the plurality of band portions extending parallel to the axis passing between a pin and the other realize two arms and a bending point in correspondence of each pin, the rope comprising at least one clamping device near at least one of the bending points, able to direct, from outside toward inside the rope, each of the arms in at least one counter-bending point in order to block the mutual sliding of the plurality of band portions and the rotation of the rope around at least one of the pins, as a result of a loss of balance of the load applied on the rope.
Abstract:
A cord material (10) suitable for use in lined textile structures with a gliding component includes a plurality of uniform strands (12), and a deviant strand (14). The deviant strand (14) is different from the uniform strands (12) in some characteristic affecting aerodynamic or hydrodynamic properties of the cord, such as size or surface properties. For instance, each uniform strand (12) can have a substantially equal cross section area, while the deviant strand (14) has a cross section area at least two times greater than one of the uniform strands. The strands can be braided or woven together.
Abstract:
A two-layer multi-strand metal cable (10) comprises: - an inner layer (C1) of the cable (10) made of K>1 inner strands (Tl) wound in a helix, - an unsaturated outer layer (C2) of the cable (10) consisting of L>1 outer strands (TE) wound in a helix around the inner layer (C1) of the cable (10). Each inner and outer strand (Tl, TE) of the cable (10) comprises: - an inner layer of the strand (Tl, TE) made of 2 inner wires, and - an outer layer of the strand (Tl, TE) consisting of N outer wires wound in a helix around the inner layer of the strand (Tl, TE).
Abstract:
A rope includes elongate bodies having a length axis parallel to a length of the rope or showing helix angles smaller than 2°. The elongate bodies include tapes of ultra-high molecular weight polyethylene. The tapes have a width to thickness ratio of at least 10 and a polymer solvent content below 0.05 wt. %.
Abstract:
The invention is directed to a braided chemical fibre cable in which at least one electric conductor is contained, in which the cable is thermally stretched together with the conductor contained therein.
Abstract:
Ein kombiniertes Seil mit einem Kernseil (1) aus hochfesten Kunststofffasern, die als ein verdrilltes Monofilbündel oder eine Mehrzahl von verdrillten Monofilbündeln vorliegen, und mit einer Außenlage aus Stahldrahtlitzen (4) ist dadurch gekennzeichnet, dass das bzw. die Monofilbündel unter Durchmesserverringerung gedehnt und in diesem Zustand durch eine, insbesondere geflochtene, Ummantelung (2) gehalten ist bzw. sind. Die Dehnung des Kernseiles unter Last wird dadurch verringert, so dass sich die Lastverteilung zwischen dem Stahlquerschnitt und dem Kunststoffquerschnitt des Seiles verbessert. Um im gleichen Sinne umgekehrt das Dehnverhalten der Litzenlage demjenigen des Kernseiles anzunähern, weist das Seil eine Zwischenlage (3) aus einem elastischen Kunststoff auf, in den die Stahldrahtlitzen (4) mit einem Abstand voneinander eingedrückt sind, derart, dass sich die Außenlage unter Last dehnt und radial zusammenzieht. Analog kann eine Litze aufgebaut werden.