Abstract:
The present invention relates to synthetic cables comprising core and splicing threads with high modulus threads, wherein the ends of the cable comprise looped or eyelet splice-type termination ends (1), and wherein each leg of the parallel splicing threads (13, 13′) is connected to parallel core threads (21) at an interpenetration region (12). The method comprises individually connecting each leg of the splicing threads (13) with a positive splice to a core thread(s) (21) of the beginning end of the cable (2); looping; straining all the threads and applying a normal compression force at the interpenetration region (12); applying a protective element(s) (32) along the cable and further individually connecting each leg of the splicing threads (21) to form a negative splice to a core thread(s) (21) of the final end of the cable core (2); and looping, straining and applying a normal compression force (12) on the negative splice at the interpenetration region.
Abstract:
This invention generally involves wire rope which is suitable for use in the concrete working in very tall buildings or ultra high buildings. More particularly, this invention relates to a wire rope which has an extremely coarse-laid surface so as to increase adhesive strength or bond strength in respect to the placed concrete.
Abstract:
A string construction for athletic rackets, musical instruments and the like, comprising a thermoplastic core coated with a cationic lubricating agent, and a second coating comprising a thermoplastic resin surrounding and bonded to said first coating.
Abstract:
The present invention relates to synthetic cables comprising a core formed of high modulus threads arranged in parallel to each other, wherein the ends of the cable comprise splice-type termination ends (1), wherein each splice (1) comprises high modulus threads arranged in parallel to each other forming an eyelet (11) on each splice, wherein each leg of the threads (13, 13) comprising each splice is connected to a thread (21) that forms the core of the cable, wherein the splice threads (13, 13) and the core threads are arranged in parallel to each other at an interpenetration region (12).The present invention further discloses a method for manufacturing a synthetic cable comprising a core formed of high modulus threads arranged in parallel to each other, wherein the ends of the cable comprise splice-type termination ends (1), wherein each splice (1) comprises high modulus threads arranged in parallel to each other, which method comprises the steps of: individually connecting each leg of the threads (13) comprising a positive splice to a thread (21) of the beginning end of the cable core (2) forming a loop; joining the threads of the positive splice (13) so as to form a loop, straining all the threads, wherein the splice threads (13) and the core threads (21) are arranged in parallel to each other at an interpenetration region (12); applying a normal compression force at the interpenetration region (12) of the positive splice (1); applying at least one protective element (32) along the entire length of the cable; individually connecting each leg of the threads (21) that form a negative splice to a thread (21) of the final end of the cable core (2) forming a loop; joining the threads (13) of the positive splice so as to form a loop, straining all the threads, wherein threads (31) from the splice and threads (21) from the core are arranged in parallel to each other at an interpenetration region (12); and applying a normal compression force at the interpenetration region (12) of the negative splice.
Abstract:
A fishing line comprising a core (10) and a sheath (20) encompassing the core (10). the core (10) as well as also the sheath (20) are constructed of high-strength filaments (11, 12, 21, 22). The core (10) is entwined with the filaments (21, 22) forming the sheath (20). the composite of the filaments (11, 12, 21, 22) is set by bonding by means of a fusion-adhesive yarn (19) placed parallel to the filaments (11, 12) forming the core (10). In this way a fishing line can be produced which meets the highest requirements and is simultaneously cost effective.
Abstract:
The present invention discloses a drive system for theatrical rigging, comprising a drive rope and a drive pulley. The drive rope has a fiber or cable core, surrounded by a plastic jacket. Formed on or in the surface of the drive rope are traction features that engage corresponding grooves in the drive pulley.
Abstract:
An annular core stranded bead wire having a reduced weight and offering ease in manufacturing and handling and a vehicle tire using such a bead wire are provided.The annular core stranded bead wire 2 has a metal annular core 11 and a sheath layer 13 constituted of a side wire 12 wound in a spiral pattern around the annular core: the side wire 12 is prepared by wrapping a side wire main body 21 made of aramid fiber with a pair of steel wires 22.