Patent classifications
D07B7/169
Wire puller and cord
A cord and a wire puller are used to pass through narrow pipes or the like. The cord includes a first guide wire section and a second guide wire section. The first guide wire section includes a plurality of first guide wires, and the first guide wire section has a first segment in which the first guide wires are intertwisted with each other. At least a part of the first guide wires extends from the first segment to a transitional segment. The second guide wire section includes a plurality of second guide wires, and the second guide wire section has a second segment in which the second guide wires are intertwisted with each other. At least a part of the second guide wires extends from the second segment to the transitional segment, in which the first and second guide wires are intertwisted with each other.
SPLICED ROPE SYSTEM
The present invention is related to a rope system (10, 20) comprising a first rope section (14, 24), a second rope section (16, 26) and a splice structure (12, 22), wherein the first and the second rope section comprise each at least 3 rope strands. Wherein said splice structure (12, 22) is between the first rope section (14, 24) and the second rope section (16, 26) and connects said first to said second rope section, wherein the rope system further comprises at least one conductive element (18, 28) extending from within the first rope section through the splice structure into the second rope section, whereby at least a portion of the conductive element is immobilized in both, the first and second rope section.
Method for production of a closed-loop cable by splicing
The present invention provides a production method for a closed-loop cable. The method includes the steps of providing a cable including a core and metal strands helically wound around the core, connecting two ends of the cable in splice areas via splice knots formed by ends of each metal strand, inserting the metal strand ends inside the cable after locally removing the core and subsequently overmolding each splice area using a polymer.
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.
PROCESS FOR SPLICING COVERBRAIDED ROPES HAVING AT LEAST ONE EYE
Methods are provided for forming spliced connections in coverbraided ropes in the form of a sling having at least one eye. The methods include the step of situating a void spacer adjacent to a portion of a core rope. The methods also include coverbraiding the removable void spacer to create a tunnel into which a section of the same coverbraided sheath enclosing a strength member core is able to be positioned in between the strength member core and the coverbraided sheath enclosing the strength member core in the vicinity of the spliced eye's splice braid zone, thereby forming a spliced eye connection.
Method of splicing a rope
A method of splicing a rope where the ends of the rope are taped and then cut, leaving a fresh face on both ends of the rope. A length of shrink-wrap tubing is placed over one of the rope ends and slid up out of the way. Next, epoxy is applied to the fresh cut ends, and the ends of the rope are brought together and clamped in a jig. The splice is wrapped in tape while the epoxy cures. Once cured, the tape is removed and the joint cleaned so that the diameter of the splice is the same thickness as the rope. Next, additional epoxy is added to the joint and the shrink-wrap tubing is slid over the splice. A heat gun is used to shrink the tubing. Any excess epoxy is removed with a small knife to complete the splice. The rope is then ready for use.
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.
TEXTILE CONNECTOR, ROPING HARNESS COMPRISING ONE SUCH TEXTILE CONNECTOR AND METHOD FOR MANUFACTURING SAME
A textile connector comprises a woven element in the shape of a tubular ring and a yarn forming a plurality of loops arranged in the tubular ring. The loops provide a strength of the textile connector. A seam is formed by means of at least one yarn passing through the two ends of the woven element several times to close the tubular ring. The woven element is a tubular woven element defining a through hole from a first end to an opposite second end along a longitudinal axis. The first end is an outer end that overlaps the second end forming an inner end. The seam secures the outer end with the inner end and defines joins angularly offset from one another when observed in the longitudinal direction.
METHOD AND DEVICE FOR ALIGNING PREFABRICATED CABLE ENDS OF A CABLE HARNESS IN CORRECT ROTATIONAL POSITION
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).
WIRE PULLER AND CORD
The present invention discloses a cord and a wire puller, which is used to pass through narrow pipes or the like. The cord includes a first guide wire section and a second guide wire section. The first guide wire section includes a plurality of first guide wires, and the first guide wire section has a first segment in which the first guide wires are intertwisted with each other. At least a part of the first guide wires extends from the first segment to a transitional segment. The second guide wire section includes a plurality of second guide wires, and the second guide wire section has a second segment in which the second guide wires are intertwisted with each other. At least a part of the second guide wires extends from the second segment to the transitional segment, in which the first and second guide wires are intertwisted with each other.