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WO/1993/009894A1 |
A device for correcting the shape of steel material composed of a rolling unit comprising a plurality of sets of three-way roll units arranged in series along the direction in which the steel material is conveyed, a three-way roll type s...
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WO/1993/006320A1 |
An arrangement for advancing straight wire-sections to a given position and for delivering the wire-sections at this position, for example in a feed tube provided in a machine (1) which is intended to bend the wire-sections into stirrup ...
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WO/1993/002816A1 |
A portable, hand operated power tool (20) for automatically tying intersecting rods, preferably rebar. An electric drive motor system (30) selectively energizes a transmission (40) disposed within a protective casing (41). A wire feed me...
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WO/1993/002460A1 |
A manufacturing method wherein a metal sheath is filled with a powder having a composition such that the amounts of Sr, Ca and Cu are larger than conventional so that in addition to the 2223-phase of (Bi, Pb)-Sr-Ca-Cu the phase of Sr-Ca-...
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WO/1993/001904A1 |
A machine for making latticework mats consisting of welded longitudinal and transverse wires with a device for bending ends of transverse wires projecting beyond the edge longitudinal wire over the latter in the form of loops, in which t...
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WO/1992/021455A1 |
A cylindrical housing (1) encloses a cage (2) which can be rotated by a geared motor (22) about an axis perpendicular to that of the wire. Shafts (3, 4) sliding in openings (23, 24) around the periphery of the cage (2) each comprise, at ...
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WO/1992/019409A1 |
A wire electrode cutting device which can be used in an automatic wire connecting mechanism and produces no burrs at the cut end of a wire electrode (6) when cut. A guide block (21) having a wire electrode passage (24) put through the ce...
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WO/1992/018724A1 |
The invention relates to a binding machine comprising a twisting assembly (1) and a binding hook (2). The binding machine is intended particularly for binding structural steel rods together for reinforcement of concrete. The twisting ass...
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WO/1992/016321A1 |
In order to manufacture an all-metal spring-type die cushion, the invention calls for a knitted fabric made of spring wire to be taken up in a winding sleeve (14). In the winding sleeve (14), the end of the knitted fabric is held in plac...
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WO/1992/015182A1 |
The invention provides a system and method for joining plastic members including heaters fabricated from a conductive wire (26) coated with a ferromagnetic material (28) and providing ratios of at least 4 to 1 between the areas over the ...
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WO/1992/012918A1 |
One aspect of this invention comprises an improved conveyance system having an endless flexible belt (224) which circulates through at least two arcs, at least one gripping member (110) attached to the belt (224), the gripping member (11...
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WO/1992/007399A1 |
A device for supplying and exchanging a plurality of cables has a cable supply and exchange unit with fixed counter-rollers for guiding individual cables supplied from a cable store and unlockable clamping elements associated to the indi...
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WO/1992/006260A1 |
A machine for tying together mutually crossing rods with the aid of wire-ties. The machine includes a device (8, 9) having a curved wire-guide surface which is intended to be positioned so that the guide surface will essentially surround...
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WO/1992/004996A1 |
The proposed device comprises a mechanism presetting the spring helix angle provided with a power cylinder (26) whose piston (29) has a slot (30), and a double-arm lever with a rotation axis (33) perpendicular to the rotation axis (28) o...
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WO/1992/002157A1 |
A metallic mesh (1) to be used as a material for ornamental goods such as brooch, pendant, earring, and so on, in which a large number of fine metallic wires (A, B) are stacked in the direction of the thickness of a mass thereof while ra...
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WO/1992/000155A1 |
A wire bending machine has a head (16) with a slot (18) for receiving wire (20) to be bent. A retaining device, comprising a pivoted lever (42), is movable by a ram (22) to close the open end of the slot. The lever may be pivoted by a li...
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WO/1991/018402A1 |
A very thin superconducting Nb3-Al wire that exhibits a high current density in an intense magnetic field of the order of 20 teslas. For high degree of stability, the superconducting wire is coated with stabilizing material. A composite ...
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WO/1991/017006A1 |
A mesh, such as may be used for security doors and windows, is prepared from a plurality of stands (10) of metal rod or wire, at least some of which strands are formed into a predetermined pattern, then assembling the strands into a desi...
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WO/1991/015317A1 |
Described is a double-point welding machine for producing wire grids (G). The machine has welding lines (1�1?, S�2?) made up of upper and lower electrodes (2, 3) running perpendicular to the longitudinal wire-feed direction and locat...
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WO/1991/015605A1 |
Metallic card clothing is illustrated having sharp metallic points C at tips of teeth (32) formed by punching and thereafter exerting a mechanical force bending metal over at the tips of the teeth (Fig. 12).
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WO/1991/014522A1 |
A device for straightening a rigid wire delivered in coil form for supplying a metal-working machine is compact and easy to control. The wire is stationary in an axial conduit of a rotor supported on a carriage (B) which is moved axially...
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WO/1991/012100A1 |
A device for the automatic production of spring steel coils comprises a cutting station (14), a winding spindle (16) and a conveyor arm (20) reciprocating between the cutting station and the winding spindle (16) and fitted with material ...
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WO/1991/011278A1 |
The description relates to a modular-construction processing centre with various operating modules (6, 8, 10) run by a drive module and with fixed time-controlled tools (12), e.g. bending tools, feed mechanisms, welding stations, assembl...
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WO/1991/011277A1 |
The description relates to a modular-construction processing centre with various operating modules (6, 8, 10) run by a drive module and with fixed time-controlled tools (12), e.g. bending tools, feed mechanisms, welding stations, assembl...
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WO/1991/004807A1 |
A device for making wrapped wire mesh rolls with a winding device (3) having a driven winding drum (4) for rolling the wire mesh supplied and a guiding device for feeding the wire mesh into the drum, a stripping device (23) by means of w...
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WO/1991/004113A1 |
A device for bending steel rods into concrete reinforcing irons with a device (3) for feeding rods into a conveyor (8) with which a bundle of rods may be introduced laterally between bending members (11, 12), in which the conveyor has at...
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WO/1991/000442A1 |
The invention concerns an improved press tool for compression of a locking sleeve (7) into a cable joint serving to interlock two cable parts (2, 3) which form a cable loop (1). The press tool comprises two tool halves (5, 6) defining be...
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WO/1990/015677A1 |
Process and machine for making wire grids in which wires (D1, D2), after a straightening and tensioning process, are continuously bent to and fro and over one another with a predetermined amplitude about an imaginary longitudinal axis an...
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WO/1990/014181A1 |
A welding machine for manufacturing wire nets from mutually perpendicular longitudinal and transverse wires welded at the points of intersection comprises a device for feeding the longitudinal wires in a horizontal welding plane, two dev...
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WO/1990/008867A1 |
A concrete reinforcement bar (2,4) has enlarged ends upon which tapering external threads (14) are formed. The ends are adapted to be received in couplers (6) so that an extended bar or mesh formation of bars can be assembled. Apparatus ...
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WO/1990/008606A1 |
A device for feeding a mesh welding machine with longitudinal elements comprises elements (1) spaced at a constant distance apart in a feed plane perpendicular to the feed direction. These elements (1) insert the longitudinal elements in...
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WO/1990/006825A1 |
Tensile stress generator based on the use of two progressive self-tensioning differential wire guides.
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WO/1989/011933A1 |
In a grid welding machine with a horizontal longitudinal wire guide path (4) and transverse wire feeders (27, 28) arranged above and below the latter and transverse rows of active welding electrodes (7, 8), the two rows of electrodes (7,...
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WO/1989/011360A1 |
Device for mounting wire rings on wire hoods for securing bottle closures, said wire hoods consisting of legs with preformed hooks projecting from a supporting plane, wire rings being inserted and clamped in said hooks. a) A plurality of...
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WO/1989/011359A1 |
A device for making wire hoods for securing corks, in particular of sparkling wine bottles, from prefabricated U-shaped wires (24), said hoods consisting of four lengths of wire shaped to form a circle from which four small twisted legs ...
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WO/1989/011361A1 |
A device for making wire hoops for securing bottle closures, in particular of sparkling wine bottles, is characterized in that four wire feeds (1) are arranged on a support in such way that two pairs of wires (2, 2' and 3, 3') are guided...
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WO/1989/011358A1 |
In a process and installation for producing two-layered welded network bodies consisting of superimposed networks held apart by spacing wires, the network bodies are produced in the form of circular sections. To this end, the two network...
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WO/1989/007994A1 |
The apparatus for manufacturing combined springs according to the present invention is provided with a first unit for forming coiled springs (23) sequentially out of a single wire and shaping spring wires (20) obtained by arranging these...
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WO/1989/008072A1 |
A filament winding apparatus of the present invention, wherein a plurality of yarn feed ports for delivering rovings towards a mandrel are disposed inside a plane perpendicular to the axis of rotation of the mandrel and allowed to move i...
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WO/1989/007023A1 |
Provision of an apparatus for the manufacture of individual helical tension and compression springs. The apparatus comprises a base (1), which for example can be supported in a vice, a clamping member (3) secured to the base and a clampi...
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WO/1989/006053A1 |
In a known process, oxide powders derived from the four-component systems yttrium-barium-copper-oxygen or lanthanum-strontium-copper-oxygen are mixed, pressed, sintered, ground and then heat-treated to produce a superconducting material ...
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WO/1989/003747A1 |
A tool aggregate comprises at least one synchronized tool driven by a drive element. The drive element is arranged in a separate drive module and the aggregate is provided with a plurality of coupling points which can be selectively conn...
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WO/1989/002796A1 |
A device for stripping an outer protective material from a transmission-carrier, the device including hand-held grip members (12) and (14) that are pivotally mounted at one end thereof, the other ends of the grip members (12) and (14) be...
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WO/1989/002323A2 |
An automatic frame bending machine is disclosed for bending off rod steel or steel bands, and a process and device for producing spring mattresses. The purpose of the invention is to design a frame bending machine with which frames of th...
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WO/1988/010162A1 |
The present invention relates to a method of making a costume jewelry equivalent of jewelry bearing colored leaves (104) and grapes (106) on its surface. The method involves the forming of a brass base (100) and ornaments both being form...
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WO/1988/010096A1 |
Surgical apparatus (90) for inserting a plastic, split end, adjusting ring (47) into the stroma of the cornea of the eye wherein the adjusting ring includes, as a part thereof, a dissecting head (48) to part the stroma and provide a path...
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WO/1988/005352A1 |
A winding device for spring winding machines with exchangeable, preadjustable elements requires winding peg seats (13/14) and winding peg mountings (9/10) that contain all necessary adjustment screws for initial and subsequent adjustment...
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WO/1988/004590A2 |
A welding machine comprising a pair of tongs consisting of two electrodes (4', 4") and adapted to spot-weld a longitudinal reinforcement rod (1) to a transversal reinforcement cross pin (2), while forming a mesh, at least one type of cro...
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WO/1988/003980A1 |
Construction panel with improved physical properties. This panel is comprised of a wire-mesh framework (30), an insulating core (16) disposed within said framework, and means for disposing said insulating core (16) within said framework ...
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WO/1988/001671A1 |
A lashing machine for lashing together mutually intersecting elongated members with the aid of U-shaped wire ties, particularly for lashing together concrete reinforcement rods, comprises a magazine (9) for wire ties (10); means (12) for...
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