Abstract:
A convolute protective sleeve (40) is knitted from filamentary members (46) to form alternating crests (52) and troughs (54) lengthwise along the sleeve. The crests (52) and troughs (54) may be formed by alternatingly knitting segments from relatively stiff and relatively flexible filamentary members, by interlacing stiffening hoops (42) at spaced intervals lengthwise along a knitted sleeve having a smaller nominal diameter than the hoops (42), or by varying the knitting parameters, such as loop density and loop length as a function of length along the sleeve.
Abstract:
PROBLEM TO BE SOLVED: To provide personal protective equipment which serves as a safety device for maximally ensuring the safety of a worker in various construction and industrial fields, and more particularly, to an elastic safety rope which can prevent a worker working in a high place from falling, and/or protect the life of the worker in the event of a fall. SOLUTION: The elastic safety rope comprises a core element, made of fiber yarn to be contractible, and an elastic tube placed around the circumferential outer surface of the core element in such a way as to compress the core element. The core element is made by weaving fiber yarn. The elastic tube is made by knitting elastic yarn. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
A product comprising a plurality of interlaced yarns wherein at least a first yarn having a tensile strength, having a value TS in N/tex, said first yarn containing a plurality of UHMWPE fibers having a titer, having a value T in den, wherein the ratio T/TS is at least 5 den.tex/N. The tensile strength is obtained by adjusting the drawing ratio or the UHMWPE filaments/fibers accordingly. The product shows resistance to abrasion. The product can be a rope or round slings, comprising a sheath/jacket comprising said first yarn.
Abstract:
A security device has a flexible strap (26) with a lock unit (28) attached at each end. The strap (26) comprises a plurality of longitudinally extending multi-filament cables or ropes (2) arranged in a substantially planar array embedded in an elastomeric material (4). The cables or ropes (2) have a coating of primer for creating a bond with the elastomeric material (4). The primer may be restricted to the external surface of the cables or ropes (2), or some of the surfaces of the filaments may be free of primer. This facilitates relative movement of the filaments during flexure or compression of the strap (26). Moreover, an extrusion process for manufacturing the strap (26) including a priming station (12) is disclosed.
Abstract:
A rope (1) or rope element (2, 3) is disclosed having in a manner known per se a reinforcement (4) made of a fibrous material different from the rope or rope element fibrous material. The claimed rope or rope element is characterised in that the fibrous material of which the reinforcement is made comprises at least in part (a) at least one multifilament thread (5''') and/or staple fibre thread (5') and/or (b) at least one monofilament (5).
Abstract:
A warp knit self-curling fabric and methods of construction thereof provides an elongate sleeve having overlapping edges for protecting elongate members. The fabric includes warp stitches and a plurality of weft stitches. The fabric comprises at least three yarns warp knit together, wherein one of the weft stitches is knit using a tricot stitch of a monofilament under tension to bias the fabric into a self-curled configuration about a central space. The monofilament forms an inner surface of the sleeve.
Abstract:
Die Erfindung bezieht sich auf temperaturbeständiges, elastisches Strangelement (10), insbesondere in Form eines Profilbandes(11), einer Kordel, einer Litze oder einer Rundschnur. Das Strangelement (10) besitzt für erhöhte Anforderungen im Bereich Automotive insbesondere eine Dauerelastizität in einem weiten Temperaturbereich von -40°C bis 120°C. Ein solches Strangelement (10) umfasst mindestens einen Mantel (20), der eine in Längsrichtung des Strangelements (10) verlaufende strangförmige Seele (30) aus Silikonmaterial umgibt, wobei vorzugsweise ein oder mehrere textile Lagen den Mantel (20) bilden und die einzelnen Lagen aus einem Geflecht, einem Gewebe (22) oder einem Gewirk bestehen und diese Lagen die Seele (30) in Längsrichtung vollständig umgeben (Fig.1a).
Abstract:
The present invention is related to an apparatus and method for a carrier rope for use in the transport of paper webs in paper threading machine systems. The carrier rope constructed in accordance with the invention comprises a multi filament yarn assembly (A) having an initial twist, a composite yarn assembly (B) comprising mono filament yarn imparted around the multi filament yarn assembly via a second twist, wherein the multi filament yarn assembly (A) is not further twisted, a braided plait assembly (C) comprising a braid of composite yarn assemblies, and a carrier rope (D) comprising a braid of braided plait assemblies.