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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...
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WO/2011/014523A1 |
A band saw blade has a plurality of teeth defining a pitch pattern and first and second set patterns within each pitch pattern. The first set pattern includes a plurality of offset teeth that are each offset at approximately the same set...
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WO/2011/014884A1 |
A wire including a surface and diamond particles bonded to said surface by a bond matrix, wherein each diamond particle has a surface roughness of about 0.60 to about 0.80 and a sphericity of about 0.25 to about 0.50.
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WO/2011/005153A1 |
The invention relates to a diamond tool comprising a tool body (1, 2, 3) provided with diamond segments (4) manufactured by sintering and each segment comprising at least one diamond part (5) and a base part (6), or base (6), which base ...
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WO/2011/002411A1 |
The present invention relates to a saw blade (1 ) with teeth (3), at least one of said teeth (3) being set and said teeth (3) have at least one continuously continuous sharp edge (2) that is common to the teeth and, in a main plane of ex...
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WO/2010/149718A1 |
Segment cut-off wheel for machining workpieces made of metal, and particularly cast metal, comprising a metal steel blade 1 and segments disposed on the circumference of the steel blade 1, wherein the outside edge of the segments 2 is pr...
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WO/2010/148471A1 |
A tip for mounting to a saw tooth or to a tooth of any cutting tool which is described herein is in the form of a body having first and second adjacent surfaces which intersect to define a cutting edge, and a coupling portion opposite th...
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WO/2010/141206A2 |
A method and apparatus for an abrasive laden wire is described. In one embodiment, an abrasive coated wire is described. The wire includes a core wire having a symmetrical pattern of abrasive particles coupled to an outer surface of the ...
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WO/2010/130834A1 |
A superhard cutter element for machining a workpiece comprising wood, metal, ceramic material or composite material, the superhard cutter comprising a superhard structure (140) having a rake side (110) and a flank side (120), the rake si...
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WO/2010/131625A1 |
A band saw blade provided with left and right set teeth which are set to the left and right of the band saw blade relative the running direction thereof and also with straight teeth which are not set. The ridge line (9) of the tips of th...
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WO/2010/128903A1 |
A wall saw has a rotary saw blade, a motor (3) for driving the saw blade, and a stand (4), along which the motor (3) and the saw blade are displaceable as the saw blade is cutting. To rebuild the wall saw to a wire saw, a saw wire drive ...
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WO/2010/125085A1 |
A sawing wire (100,110,120,130) with abrasive particles (20) is presented wherein the particles (20) are partly embedded in said a metallic core (14) and partly in said an organic binder layer (30). The advantage of the wire (100,110,120...
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WO/2010/125083A1 |
A fixed abrasive sawing wire is presented that comprises a core (310) and an outer sheath layer (320) that is softer than the core. In the sheath abrasive particles are embedded that are held by a binding layer. The bond between core and...
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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 ...
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WO/2010/101928A2 |
The present invention is generally directed to a grinder tool preferably having one or more of the following aspects or features: (i) some, preferably most, of the footprint of its bit being shielded by the disc; (ii) the peripheral edge...
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WO/2010/101516A1 |
A slot-milling tool includes a slot-milling insert to be on-edge mounted to a tool holder of the slot-milling tool. The insert includes a first side surface, a second side surface, and a plurality of edge surfaces between the first and s...
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WO/2010/101517A1 |
A family of rotating cutting tools includes at least two toolholders having different diameters, each toolholder including a first side and a second side, the first side and the second side being substantially perpendicular to an axis of...
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WO/2010/099157A2 |
Automatic winding of a wire field in a wire slicing machine is disclosed. In one embodiment, a wire field is automatically generated in a wire slicing machine by unloading wire from at least one wire spool and winding the wire about one ...
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WO/2010/092151A1 |
A fixed abrasive sawing wire (40) is disclosed comprising a steel wire and abrasive particles (42) fixed thereon. The steel wire has a high carbon steel, high strength, pearlitic core (14) and a low carbon ferritic steel skin(12). The pa...
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WO/2010/083541A1 |
The invention relates to a side milling cutter tool for milling and/or sawing metal blanks, comprising a disk-shaped main body (2), at or on the edge region of which a plurality of exchangeable cutting elements (3), such as in particular...
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WO/2010/074513A2 |
The present invention relates to a method for cutting or drilling a brittle workpiece including stones such as marble and granite, brick, concrete and asphalt, using a frame gang saw, and has as its objective a reduction in the initial c...
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WO/2010/062069A1 |
The present invention relates to a method for manufacturing a cutting edge used for cutting a silicon ingot which is grown as a single or poly crystal, especially for an endless cutting wire of a new mechanism which forms a loop without ...
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WO/2010/035297A1 |
A blade (40a; 40b) for alternating electric saws (15) having two shanks (42a,-43a;42b, 43b), respectively one at each end of the blade. The shanks comprise connecting means for fitting the blade onto the saw. If the blade is used to cut ...
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WO/2010/033063A1 |
Saws (1) for cutting or sawing harder materials, such as concrete, concrete structures, brick and stone, have an endless cutting member (4) that is driven through a transmission assembly (11, 20) being supported in the saw and having a d...
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WO/2010/025869A1 |
The saw blade according to the invention comprises a plurality of teeth (19-d) that are spaced from each other over chip spaces, wherein at least some chip spaces have nub-like protrusions (2).
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WO/2006/071073A9 |
The invention provides a cutting segment of a cutting tool for cutting or drilling a brittle work piece such as stone, bricks, concrete and asphalt, and a cutting tool. The cutting segment includes a cutting surface for cutting a work pi...
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WO/2010/021253A1 |
A band saw blade provided with saw teeth composed of straight teeth (5) and left and right set teeth (7A, 7B, 9A, 9B), and also with gullets (11) located between each saw tooth. In order that chips occurring in cutting a workpiece are c...
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WO/2010/021254A1 |
A saw blade. When the rake angle of the teeth in the saw blade is θ, the tooth angle is β, and the clearance angle is α, the rake angle θ is 17°≤θ≤40°, the tooth angle β is 35°C≤β≤58°, and the clearance angle α is at ...
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WO/2010/020458A1 |
The invention relates to a tool, particularly a sawing tool (12b), comprising a base body (14b), which comprises at least one fastening means (16b) and at least one working surface (18b). It is proposed that the base body (14b) comprise ...
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WO/2010/006202A1 |
A saw blade including a base and a plurality of teeth extending generally outwardly from the base. At least one of the plurality of teeth comprises a first and a second portion. The first portion includes a cutting tip having an initial ...
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WO/2010/006104A2 |
An articulating band saw apparatus provides a frame that includes a vertically extending section having upper and lower end portions. An elevator moves between the upper and lower end portions of the frame. A first hydraulic actuator is ...
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WO/2009/154431A2 |
The present invention relates to a diamond wire saw used for cutting wide construction structures and objects with a high level of hardness. The diamond wire saw and method for manufacturing the same of the present invention are characte...
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WO/2009/151958A2 |
A surgical cutting blade (104) for cutting bone material when the blade is coupled to a hand-held surgical saw (102) having protrusions (172) extending therefrom that interface with the cutting blade. The cutting blade includes a distal ...
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WO/2009/147074A1 |
The method relates to the manufacture of a reinforced diamond-coated cable for cutting structures and materials of steel, concrete, steel and concrete, stone materials or the like, in which such diamond-coated cable comprises a plurality...
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WO/2009/136847A1 |
A cutting tool includes a cutting insert. The insert includes a top side including a plurality of cutting edges, the cutting edges being arranged one after another in a longitudinally axial direction of the insert and extending substanti...
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WO/2009/124415A1 |
A stone saw blade is a longitudinal rectangular long-bar in shape and has two opposite longitudinal upper top surface (20) and lower bottom surface (20'), two opposite longitudinal lateral surfaces (10, 10'), and two opposite end surface...
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WO/2009/122619A1 |
Disclosed are a rotary cutting tool which can suppress occurrence of a flaw on the outer surface of a seamless tube, a method of cutting a billet for manufacturing a seamless tube and a method of manufacturing a seamless tube. The rotary...
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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...
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WO/2009/120006A2 |
The present invention relates to a wire saw for cutting stone or concrete in which a bead-fixing system for fixing beads on a wire is improved to prevent the beads from moving from the wire, and a method for manufacturing a wire saw. The...
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WO/2009/101760A1 |
A blade fixing jig set comprising, at least, two guide pins each fixed coaxially with a shaft of a pulley to the lower end of the shaft of the pulley, a jib body having plural supporting members for supporting the side surface of a blade...
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WO/2009/094377A1 |
A saw blade includes a circular core having a plurality of cutting elements along its periphery, and a central arbor hole. One or more offset gullets extend radially inward from the perimeter of the core. Each offset gullet includes a fi...
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WO/2009/094378A1 |
A saw blade includes a circular core having a plurality of cutting elements along its periphery, and a central arbor hole. One or more gullets extend radially inward from the perimeter of the core. Each gullet includes a shape that inclu...
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WO/2004/060608A9 |
A horizontal centrifugal finisher is disclosed for subjecting a product to centrifugal and rotational motion. The finisher includes a main frame which rotationally supports a central shaft about a horizontal longitudinal axis. At least t...
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WO/2009/070612A1 |
Temperature or wear indicating device (14) for material-working tools, in particular pipe-working tools, furthermore in particular saw blades (10), wherein the temperature or wear indicating device (14) has at least one temperature or we...
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WO/2009/068296A1 |
The present invention relates to a tool holder for a milling cutter comprising: a tool holder body having a rectilinear sliding guide and a bearing surface adapted to support a first lateral support surface of a tool of a prismatic shape...
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WO/2009/065187A1 |
A cutting apparatus of a type where two juxtaposed blades are caused to move through sequential approximately elliptical paths and having teeth at respective outer edges of the two juxtaposed blades the relatively moving teeth on the edg...
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WO/2009/027642A1 |
A cutting apparatus (10) comprises a flexible elongate cutting member (12), and a tensioning arrangement (14, 18, 20) to maintain the flexible elongate member in a tensioned condition. The tensioning arrangement comprises a carrying arra...
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WO/2009/025887A1 |
A stump cutting assembly mounted to a stump cutting wheel. Stump cutting assembly is a stump cutting tooth interconnected to the wheel by a holder or block that is fixed to wheel by welding or other equivalent process, an optional debris...
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WO/2009/024379A1 |
The invention relates to a jigsaw blade (1) having one first (3) and one second (4) row of saw teeth disposed at an angle to each other. Both the first and the second row of saw teeth encompass an angle relative to the push or cut direct...
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WO/2008/151866A1 |
The invention relates to a saw blade for machine tools comprising a blade body, on the outer edge of which a cutting strip with cutting teeth is disposed. The blade body and cutting strips are designed as separate components that can be ...
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