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Patent Searching and Data


Matches 1 - 50 out of 590

Document Document Title
WO/2016/188978A1
Loop saw cord loops are more and more used on multi-loop saw machines for the slabbing of natural or artificial stone. Closing the steel cord (100) is a critical operation during the manufacture of the saw cord loop as the saw beads (102...  
WO/2016/155916A1
The invention relates to a method for producing a saw tool (10a) comprising a securing region (12) for securing to a drive spindle and comprising an operating region (14) on which at least one blade (16) is provided. The method has the f...  
WO/2016/146343A1
A method is described to produce a fixed abrasive saw wire (104) by electrolytic deposition of abrasive particles pre-coated with a first metal on an elongated substrate wire (104, 202). The method is specific in that in the initial fixa...  
WO/2016/132320A1
A saw blade includes a backing and toothed plate. The toothed plate includes a plurality of cutting teeth for cutting into material and defining a cutting plate. The toothed plate is permanently joined to the backing plate along a non-st...  
WO/2016/102539A9
The invention relates to a method for producing a drill ring (21) for a core drill bit, comprising the steps of: - constructing at least two green parts from encapsulated diamond particles, said diamond particles being covered by a powde...  
WO/2016/102523A1
Method for manufacturing a continuous drill ring (51) for a core drill bit, involving the steps of: forming at least two green compacts in layers in a direction of formation between a bottom side and a top side by successively applying p...  
WO/2016/102539A1
The invention relates to a method for producing a drill ring (21) for a core drill bit, comprising the steps of: - constructing at least two green parts from encapsulated diamond particles, said diamond particles being covered by a powde...  
WO/2016/095971A1
A method for refurbishing a partially used diamond wire is provided. The method includes depositing a binder on the partially used diamond wire (202, 634). Further, a diamond wire (100, 400, 500) for sawing hard and brittle materials is ...  
WO/2016/076843A1
A diamond cutting tool (200; 200') for enabling a fast cutting start may include a rotatable main body (210) and a cutting portion (220). The rotatable main body may include a substantially circular periphery. The cutting portion may inc...  
WO/2016/066336A1
A saw wire to cut hard and brittle materials is disclosed that comprises a steel wire that is provided with bends with segments in between. The average degree of bending of the bends is between 0.5 % and 5%. Such a saw wire has a higher ...  
WO/2016/050508A1
The invention concerns a saw element that is produced by the method of laser cladding. In this method a supply of metal matrix material is heated by a laser beam and deposited on a metal substrate while abrasive particles are being added...  
WO/2016/034653A1
The invention relates to a method for producing a primary material for a cutting tool, in particular a primary material for a saw blade or a saw band, in which a band-shaped carrier (10) made of a metal carrier material and a wire (13) m...  
WO/2015/180947A1
Saw cords used for sawing natural or manmade stony materials are made of saw beads threaded on a steel cord (52,522,522'), wherein the saw beads are separated by polymer spacers. The saw beads comprise a metal sleeve (204, 304) of which ...  
WO/2015/145024A1
The invention relates to a method for manufacturing a closed loop of cutting wire, wherein said method comprises: manufacturing (30) a cutting wire comprising a central core continuously extending between two free ends, said central core...  
WO/2015/140345A1
The invention relates to a manufacturing device (1), and to a method for manufacturing saw blades (2) and for welding or soldering individually fed cutting elements (4) on a fed, toothed base blade (3) by means of an electrical pressure ...  
WO/2015/135979A1
A plurality of synthetic diamond grains having a mean size of 5 to 100 microns. The crystal habits of the diamond grains are substantially cubo-octahedral, such that at least 50 per cent of the grains have a morphology index of about 3 t...  
WO/2015/138509A1
A laminar is formed from a plurality of sections, where in one example, one or more of the sections are selected to have a configuration according to a known parameter or characteristic of the section, for example material characteristic...  
WO/2015/075267A1
The invention relates to a method for producing a preliminary material for a cutting tool, in particular a preliminary material for a saw blade, a saw band, a cutting line, a punching knife, or a blade, wherein at least one first particu...  
WO/2015/075265A1
The invention relates to a method for producing a primary material for a machining tool, in particular a primary material for a saw blade, a saw band, a cutting line, a punching knife or a blade, wherein a first flat carrier (10) is arra...  
WO/2015/045399A1
The present invention provides a method for producing a cobalt alloy material. This method can comprise: a step (S2) for forming a kneaded body containing a starting material powder and a binder, wherein the starting material powder cont...  
WO/2015/028950A1
A method for manufacturing a diamond wire (13) for cutting stone material, comprising the steps of: producing a plurality of composite bush-and-bead elements (22); inserting a steel cable (12) inside the plurality of composite bush-and-b...  
WO/2015/028085A1
During the manufacture of a saw blade (1), in particular a circular saw blade (2) or a saw band (14), the size of a recess (8) in a tooth-bearing part (3) of the saw blade (1) is reduced. The tooth-bearing part (3) is bonded such with a ...  
WO/2015/015411A1
A method for manufacturing tubular supports (4) designed to support respective diamond outer members (3) to manufacture diamond beads (5) susceptible to be coupled to the flexible support structure (2) for manufacturing a wire (1) for cu...  
WO/2014/208068A1
A method for manufacturing a circular saw (10), provided with: a first step for manufacturing a discoid base metal (11); a second step for polishing the cutting edge and manufacturing a cutting edge tip (21); a third step for covering th...  
WO/2014/184456A1
The invention relates to an abrasive wire comprising a steel core and a coating comprising a binder and abrasive particles, said binder being formed by at least one iron alloy layer containing, by weight percent in relation to the weight...  
WO/2014/184457A1
The invention relates to an abrasive wire comprising a steel core and an outer coating comprising a binder and abrasive particles, said binder being formed by at least one nickel-cobalt alloy layer having a cobalt content of between 20 w...  
WO/2014/166786A1
A method to make sawing beads by means of laser cladding is disclosed whereby metal matrix powder is molten by means of a laser beam on a rotating sleeve while diamonds are thrown in the molten metal pool. By carefully controlling the te...  
WO/2014/154268A1
A chain saw (1) comprises an endless saw chain (11) and a saw bar (9) with a peripheral track for the saw chain (11). The saw chain (11) has a plurality of chain links and/or chain link components, in particular cutter links (29), drive ...  
WO/2014/090125A1
Provided are a composition and a method for preparing a diamond wire saw using same. The composition comprises 85-95% by weight of ethyl α-cyanoacrylate, 3-8% by weight of a tackifier, 1-3% by weight of a stabilizer, and 2-4% by weight ...  
WO/2014/085642A2
A saw blade having a blade body, a plurality of cutting teeth defining a cutting edge along an edge of the blade body, each tooth along the cutting edge defining a cutting tip. At least one tooth tip along the cutting edge includes a dif...  
WO/2014/082870A1
Metal sleeves are used as carriers for the abrasive layer of sawing beads. Such sawing beads are threaded on a steel cord and are separated by a polymer thus forming a sawing cord for sawing of hard and brittle materials such as stone or...  
WO/2014/063910A1
The invention relates to a fixed abrasive sawing wire wherein abrasive particles are held in a metal matrix fixed to a metal wire. The metal wire has an oblong cross section and particular about the wire is that the abrasive particles ar...  
WO/2014/018235A3
A composite sintered powder metal article including a first region including a cemented hard particle material such as, for example, cemented carbide. The article includes a second region including: a metallic material selected from a st...  
WO/2014/018235A8
A composite sintered powder metal article including a first region including a cemented hard particle material such as, for example, cemented carbide. The article includes a second region including: a metallic material selected from a st...  
WO/2013/127543A1
The invention relates to a method for producing a cutting unit segment of a cutting unit (12) of a machine tool separating device, comprising at least one cutter support element (16) and at least one cutter element (18). In at least one ...  
WO/2013/102542A1
In a sawing cord the three constituting elements of steel cord, sawing bead and sleeve polymer in between the beads must work optimally together. In order to improve the injection moulding quality the inventors disclose an injection moul...  
WO/2013/091979A1
A rotary reciprocating saw blade for a power tool comprises a blade body (2) having an at least approximately rectilinear cutting edge (4), at least two line-shaped or strip-shaped embossed structures (12) being introduced into the blade...  
WO/2013/091980A1
A keyhole saw blade or sabre saw blade for a power tool comprises a base blade (2) having a cutting edge (4) and a securing shank (3) designed as one piece with the base blade (2). At least one embossed structure (5) is introduced into t...  
WO/2012/119946A1
A sawing bead for use in a sawing cord is described and claimed. Sawing cords are used for cutting hard and brittle materials. The sawing bead comprises a tubular metallic sleeve on which an abrasive layer is deposited. The abrasive laye...  
WO/2012/119947A1
A method is described for producing a sawing bead for use in a sawing cord. Sawing cords are used for cutting hard and brittle materials. In the method, laser cladding is used to form an abrasive layer on a small metallic tube (204) or s...  
WO/2012/116828A1
The invention relates to a method for producing at least one cutting line segment (10, 12) of a cutting line (14), comprising at least one cutter support element (16, 18) and one cutter element (20, 22), wherein in a first step at least ...  
WO/2012/020702A1
A method for manufacturing a bandsaw blade provided at the top of the teeth with cutting tips comprising a hard material. The method comprises the steps of: offsetting to the left and right saw teeth constituting left and right offset te...  
WO/2011/063438A1
The invention relates to a rod part (1) having a large longitudinal extension and a closed band part or blade part, in particular a saw blade or a saw band, having increased stiffness and/or dimensional stability and/or strength, which p...  
WO/2011/020109A3
An abrasive article includes an elongated body, a bonding layer including a metal overlying a surface of the elongated body, and a coating layer including a polymer material overlying the boding layer. The abrasive article further includ...  
WO/2011/020105A2
An abrasive article comprising an elongated body, a bonding layer overlying a surface of the elongated body, and abrasive grains contained within the bonding layer at an average abrasive grain concentration within a range between about 0...  
WO/2011/020105A3
An abrasive article comprising an elongated body, a bonding layer overlying a surface of the elongated body, and abrasive grains contained within the bonding layer at an average abrasive grain concentration within a range between about 0...  
WO/2011/020109A2
An abrasive article includes an elongated body, a bonding layer including a metal overlying a surface of the elongated body, and a coating layer including a polymer material overlying the boding layer. The abrasive article further includ...  
WO/2010/117121A1
The present invention relates to an improved method for manufacturing an end-less wire saw, whereby a braided wire rope is formed without interruption, and an improved manufacturing method for a wire saw which rotates at high speed on a ...  
WO/2010/071549A1
The invention relates to a cutting insert kit in the form of a body (1) that is integrally manufactured from a brittle and wear-resistant material and comprises a plurality of cutting insert blanks (3), which individually include a chip ...  
WO/2009/118186A1
A bimetallic strip 1 having a portion comprising a supporting strip material 10 and a portion comprising a cutting material 8 is produced by a process comprising the following steps: inserting intermediate sheets 5 comprising the cutting...  

Matches 1 - 50 out of 590