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WO/2002/032600 |
A method and apparatus for joining together two or more overlapping lengths of wire by preventing the wires from rotating about one another at each of two spaced-apart points along their overlapping portion whilst, at the same time, twis...
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WO/2002/032601 |
A spring production system comprising a spring machining unit for machining a spring by applying a tool to a wire fed from a quill according to command data, and a section for generating the command data to be delivered to the spring mac...
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WO/2002/031285 |
Systems and methods for assembling re-bar cages are provided that minimize or eliminate manual lifting of re-bar (11). The system (20) is adjustable to accommodate the size of the re-bar cage and the field conditions in which the system ...
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WO/2002/028566 |
A clamp ring apparatus (10) having an upper die assembly (28) with an upper die (40), a lower die assembly (30) with a lower die (42), an actuator (26) for bringing the upper die assembly and the lower die assembly together, a leg deflec...
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WO/2002/028565 |
The invention concerns a roll of wire netting (1) consisting of horizontal longitudinal wires (2 to 8) and vertical transverse wires (9, 10, 11) that are connected at the crossings by a knot (12), in which the longitudinal wires are cut ...
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WO/2002/026417 |
An apparatus for making reinforcing cages, the apparatus having: a frame; a former adapted to receive a plurality of longitudinally extending reinforcing rods; a bed attached to the frame, wherein the former rests on and is able to rotat...
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WO/2002/026410 |
A method of and apparatus for continuously forming wire (10) into a helical coil (56), spooling (90) that wire for convenient transportation and/or storage and then having that wire automatically snap back into the desired helical coil s...
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WO/2002/022922 |
An apparatus and process is disclosed for making fine metallic fiber tow (20) comprising the steps of cladding an array of metallic wires (30) with an array cladding material (35) to provide an array cladding (60). The array cladding is ...
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WO/2002/020922 |
A post which includes an elongate strip of mesh material which has a channel or tubular shape in cross section.
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WO/2002/013989 |
The invention relates to a machine that is provided with an irreversible reducing head (1) powered by a single or three-phase electrical motor having a frequency variator enabling operation at several speeds. It also has a location for m...
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WO/2002/013708 |
Methods of making vaso-occlusive devices by varying the tension between the wire which forms the device and the winding mandrel are described.
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WO/2002/013990 |
The invention relates to a method of manufacturing a connecting device having common axial core material and a plurality of helical fins, flanges or ridges that extend outwards from the core. The method uses an elongate preform member, a...
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WO/2002/007909 |
A semi-automatic cable tie application tool (10) including a power-actuated cylinder (16) located within the grip portion (52) of the housing (12) and including a flexible cable (22) extending between the piston rod (18) of the cylinder ...
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WO/2002/003887 |
A system and method for forming a three-dimensional wireform (20) for heart valves from a two-dimensional starting shape. The wireform has multiple arcuate cusps (22) and oppositely directed commissure tips therebetween, the cusps and co...
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WO/2002/000360 |
The present invention provides an apparatus for making a screen, said apparatus characterised in that it comprises a manifold (12) having a plurality (56, 7) of nozzles arranged thereon for applying glue to a screen. The invention also p...
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WO/2002/000953 |
Feed material for use in producing a thixotropic alloy comprisingpellets (10) in the form of a solid cylinder having a length to diameter ratio in the range of from 1:1 to 2:1 and a maximum length of preferably 0.250 inch. In addition, t...
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WO/2001/074513 |
A wire straightening and cut-off process and machine which feeds, straightens, and cuts wire (3), and which uses a servomotor (7) in dual mode. In a continuous mode, short wire parts are cut at a high cut-off rate. In an intermittent mod...
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WO/2001/074512 |
The invention concerns a machine for bending and twisting flat metal wire for producing a motor vehicle wiper arm. It comprises means (3) feeding and maintaining the wire (2), and at least means (51) capable of gripping and releasing the...
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WO/2001/072447 |
A method of welding reinforcement steel bars (rebar) and assembly of fusion-welded rebar into panel assemblies that are self-stabilizing to withstand the rigors of transport to and positioning within construction sites. The rebar welding...
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WO/2001/070442 |
The invention relates to a method for producing a welding pin (10) from a wire by means of cold-working and quenching and tempering. The welding pin (10) especially serves for welding to a workpiece (12) according to an electric pin weld...
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WO/2001/068286 |
An apparatus and method are provided for applying clips (13) to mattress spring assemblies (12) via operating or positioning members (28) that position the innerspring coils (16) relative to the borderwires (14) with the end turns (20) o...
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WO/2001/066279 |
A device for producing metal fibers from a metal wire comprises a forming assembly (14) and a cutting assembly (16), said cutting assembly (16) being arranged downstream of said forming assembly (14) in the direction of production, said ...
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WO/2001/062411 |
The invention concerns a wire bending device comprising a bending head (3) bearing two bending tools (30, 31) between which the wire to be bent (2) is passed, each of the tools being capable of being driven in rotation concentrically aro...
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WO/2001/060540 |
A method and an apparatus for reducing embedded or inherent torsional strains in reinforcement steel (2) by guiding the reinforcement steel (2) between at least one set of two rows with straightening means. There are at least two straigh...
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WO/2001/060547 |
A stranding machine (1) for stranding a wire (W) around a core (C) comprises: a support frame (2), means (3) for guiding and supporting the core (C), means (5) for holding the wire (W), allowing the wire (W) to advance towards a combinin...
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WO/2001/051833 |
The invention relates to engine engineering and can be used for producing a multipiece piston ring itself for internal combustion engines and also components thereof. The multipiece piston ring has optimised parameters of its components ...
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WO/2001/039908 |
A cage making machine includes a setting up bed (6) for use in assembling a skeleton cage (8), a winding bed (10) and a wire delivery device (12). The setting up bed (6) includes a first set of looped chains (38) and a drive system (50) ...
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WO/2001/038020 |
The invention relates to a method and a device for removing lengths of wire (D) from a loose, unordered bundle of wires and transferring them into a single layer of parallel wires. According to said method, a smaller, partial bundle (K) ...
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WO/2001/036127 |
Device and method to produce reinforcement metal cages comprising longitudinal round pieces (13) associated with stirrups (12) arranged at intervals along them, there being included at least means to feed the round pieces (13), means to ...
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WO/2001/036126 |
A wire bending device (10) includes an upright frame (12) and a wire feed hopper (20) for dispensing wire rods (100). A wire bending section (40) is mounted on the frame (12), and at least one transport arm (42) is pivotally mounted on t...
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WO/2001/034338 |
An apparatus for manufacturing a building panel, which panel comprises a plurality of truss elements (1), the apparatus comprising an alignment mechanism adapted to align the truss elements with respect to one another, an indexing mechan...
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WO/2001/028707 |
A method of producing support pillars for use in the fabrication of evacuated glass panels and, in particular, for use in the fabrication of evacuated glazing. The method comprises the steps of: (a) forming in opposite surfaces (15, 16) ...
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WO/2001/028723 |
Stamping press arrangement, comprising an impact member (3), a supporting member (4) and a movably arranged cutting tool (5), the impact member (3) being arranged to perform at least one striking movement against the cutting tool (5) for...
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WO/2001/028905 |
The present invention relates generally to an apparatus (10) for fabricating a reinforcing element (12). The reinforcing element (12) includes a plurality of elongate load bearing reinforcing members such as (14A and 14B) having adjacent...
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WO/2001/023118 |
A method of processing the connecting ends of deformed steel bars used for reinforcing concrete, comprising the steps of either machining a raw material for a deformed steel bar and forming rolled threads in the ribs and nodes or swaging...
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WO/2001/014091 |
The invention relates to an installation for separating elements of a chosen length from several steel sections, in particular, wire, ribbon and strip-shaped sections. The installation comprises at least one device which continuously adv...
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WO/2001/008831 |
A rotator (20) is disclosed for precisely rotating a horizontally disposed, cylindrical workpiece (18) comprising first and second workpiece rotator members (70, 72) which are vertically disposed and horizontally spaced-apart. Each of th...
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WO/2001/005535 |
A coil spring forming head (113) which is periodically operative to at least partially form coil springs having a plurality of coils and which includes a wire feed advancing mechanism (231) operative to feed the wire which is formed into...
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WO/2000/069581 |
A wire bending machine and a bending method capable of providing a high-precision working independently of a level of the rigidity of a material. With a wire (21) held by a bending die (13), a clamp (11) and a presser (12), a shifting in...
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WO/2000/067933 |
The round wire or flat wire (1) promoted and having been straightened by the feeding straightening mechanism (2) is measured by the length measuring instrument and shaped in to a suitable elliptical or circular shape by a rotating arm (8...
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WO/2000/066292 |
This invention relates to a helical winding machine (10), and in particular to a machine for winding a length of wire into a helix, and for cutting the wire to length. Such a machine will have its prime utility for the preparation of hel...
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WO/2000/064610 |
Method and machine for the production of metallic frames for innerspring mattresses with the simultaneous clipping of the two free ends (10a, 10b) (drawing 10). The method is characterized by the principle that the one free end is secure...
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WO/2000/061886 |
A bar arrangement structure of a reinforced concrete member attaining satisfactory shearing strength and bending strength and being high in a reinforcement efficiency, comprising main reinforcements (2) disposed in an axial direction of ...
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WO/2000/061887 |
The fastener has a core (1). Extending from opposite sides of the core are a pair of major fins (2) and a pair of minor fins (3). The fins are formed so as to follow a 30 ° helix. The ends of the fastener are pointed. The material of th...
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WO/2000/051760 |
The invention relates to a method and installation for producing grid mats comprised of longitudinal and transversal rods (L, Q) which are welded to one another at crossing points. According to the invention, material billets made of hot...
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WO/2000/047347 |
A truss machine comprising wire supply means adapted to supply a plurality of wires (1, 2, 3) first wire feeder means, which first feeder means is adapted to feed a wire to wire forming means (10), which wire forming means (10) is adapte...
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WO/2000/047348 |
The nodal areas (X) on the final rings of the springs (11) can be positioned using the inventive device. When assembling a group of springs (11) which are arranged in succession, the nodal area (X) of the respective first or last spring ...
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WO/2000/045008 |
This invention relates to a cage former and clamp therefor, and in particular to a cage former for use in assembling and maintaining a pile cage for a reinforced concrete pile. According to the invention there is provided a cage former (...
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WO/2000/043149 |
A device for increasing the diameter of a metal shaft material, comprising a drive rotating part (4) and a driven rotating part (6) opposed to each other at a specified interval, a shaft material holding part provided at each rotating pa...
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WO/2000/041857 |
A hookbill wire cutter (60) specially designed to cut wire mesh components features a pair of opposing handles (62, 64) connected to a pair of jaws (70, 72). Each jaw (70, 72) features an arcuate blade (80, 110) having a flat cutting por...
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