D07B7/169

Spliced rope apparatus and method
09732468 · 2017-08-15 · ·

A spliced rope apparatus and a method of forming the same are disclosed. The apparatus has a first rope including a first plurality of strands and a second rope including a second plurality of strands. The apparatus also has a splice connecting the ropes and defined by the first and second pluralities of strands. The splice has a spiral section including a first pair having strands of the first plurality of strands that are positioned proximate each other. The first pair extends helically and the strands of the first pair together pass under a plurality of picks defined by the second plurality of strands and together pass over a remainder of the second plurality of strands. The splice also has a tuck section in which at least some of the first plurality of strands extend longitudinally to pass under and over sequential picks defined by the second plurality of strands.

Cable and method for manufacturing a synthetic cable

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.

METHOD OF MANUFACTURING TIRE, FORMING SYSTEM FOR TIRE, AND TIRE
20210221174 · 2021-07-22 ·

A method of manufacturing a tire including a reinforcing cord continuously wound a plurality of times in a tire circumferential direction or wound in the tire circumferential direction while continuously extending in a tire width direction.

A preceding carcass cord from one feeding unit is used to form a carcass layer while being fed to a forming drum, and a leading edge portion of a next carcass cord is paid out from another feeding unit in advance. When a predetermined length of the preceding carcass cord is fed, a splice mechanism is used to join the leading edge portion of the next carcass cord to the preceding carcass cord to make the leading edge portion of the next carcass cord continuous with the preceding carcass cord. Then, with the next carcass cord fed to the forming drum, formation of the carcass layer is continued to complete the carcass layer.

Rubber core cord joining structure, and solidifying agent for joining rubber core cord

The present invention provides a joining structure with a joining strength higher than that of a conventional rubber core cord joining structure of a rubber ring. The invention also provides a solidifying agent for joining a rubber core cord that provides such a joining structure. A joining structure 2 of a rubber core cord 11 according to the present invention is a rubber core cord joining structure of which opposite end portions of the rubber core cord 11 or end portions of two rubber core cords are joined to each other with an adhesive. A solidified portion 23 formed by a solidifying agent 25 that has solidified is formed at each of the opposite end portions of the rubber core cord 11 or each of the end portions of the two rubber core cords, and the solidified portion 23 contains porous particles. The solidifying agent 25 according to the present invention is a solidifying agent that is applied to the rubber core cord 11, and contains a solvent containing a solidification component and porous particles contained in the solvent.

SYSTEMS AND METHODS FOR VARIABLE STIFFNESS TETHERS
20210022739 · 2021-01-28 ·

Described herein are devices and methods for guide elements configured with variable stiffness, with one or more flexible portions and one or more stiff portions. The flexible portion is be used as a tensioning element of a cinchable implant to tighten or compress tissues while the stiff portion is used to facilitate the insertion or withdrawal of portions of the implant or instruments acting on the implant. The guide element is further configured to be separated or severed between the flexible and stiff portions so that a flexible portion is left within the body as part of the implant, while the stiff portion is withdrawn from the body after implantation is completed.

Method and device for aligning prefabricated cable ends of a cable harness in correct rotational position
10723584 · 2020-07-28 · ·

The present invention relates to a method and a device for aligning prefabricated cable ends (111, 121) of a cable strand (100), twisted in particular, with at least two cables (110, 120) in the correct rotational position, wherein the entire cable strand (100) is rotated by means of a rotary gripping device (30) on a section (101) which is connected to the cable ends and is rotated by means of a rotary gripping device (30) in particular, and each cable (110) that has already been aligned remains secured in its ideal rotational position in a section (112) of its free cable end (111), in particular untwisted, by means of a respective cable grip (10, 20).

SHEATHING ELEMENT AND METHOD FOR SPLICING A ROPE
20200232160 · 2020-07-23 ·

A sheathing element, in particular a splicing tape, has at least one sheathing portion which is configured for an at least section-wise sheathing of at least one insertion end of at least one splice, embodied as a long splice, for a rope, in particular for a wire rope, advantageously for a haul rope and/or a traction rope, having a diameter d and a number of N stranded longitudinal elements, in particular strands, wherein

the sheathing portion is suitable for permitting the splice to be produced with a length of less than 100*N*d.

Systems and methods for variable stiffness tethers
10709449 · 2020-07-14 · ·

Described herein are devices and methods for guide elements configured with variable stiffness, with one or more flexible portions and one or more stiff portions. The flexible portion is be used as a tensioning element of a cinchable implant to tighten or compress tissues while the stiff portion is used to facilitate the insertion or withdrawal of portions of the implant or instruments acting on the implant. The guide element is further configured to be separated or severed between the flexible and stiff portions so that a flexible portion is left within the body as part of the implant, while the stiff portion is withdrawn from the body after implantation is completed.

Low slip splice

A rope system (10, 20) comprising a splice structure (12, 22) with an intact portion (23) comprising at least 8 intact strands (32, 34), and a disassembled portion (26) comprising at least 4 loose strands (30), wherein the intact portion (23) is a braid of at least 4 S oriented (32) and at least 4 Z oriented intact strands (34), wherein at least one loose strand (30) of the disassembled portion (26) passes under and over intact strands (32, 34) of the intact portion (23), and at least one loose strand (30) passes under at least one X-tuck (38) of intact strands (32, 34). By this means the splice length can be minimized resp. slippage of the splice at high loads can be avoided.

CABLE SECTION AND METHOD FOR SPLICING A CABLE WHICH FORMS A PERSON TRANSPORTING WIRE CABLE
20200165775 · 2020-05-28 ·

A rope portion of a rope that forms a person transporting wire rope having a diameter d, in particular of an endless rope, having at least one splice which is embodied as a long splice and which has a plurality of stranded longitudinal elements, in particular strands, at least one of which has at least one insertion end which at least portion-wise is inserted, in particular in place of a core, between other longitudinal elements, wherein the person transporting wire rope and/or the stranded longitudinal elements are at least largely free of a sheathing that at least partially encompasses the person transporting wire rope and/or at least one stranded longitudinal element.