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WO/2001/068298A1 |
A cutting tool assembly (10) having a tool body portion (12) and at least one cutting portion (14), the at least one cutting portion (14) having a tool clamping portion (16), an insert retaining member (18), a precisely located cutting i...
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WO/2001/066023A1 |
The invention relates to a saw blade (1) for medical, in particular, surgical applications which comprises a recess (3) for mounting the saw blade inside a saw which exerts a saw movement, especially an oscillating saw movement, onto the...
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WO2000043179A9 |
An improved circular saw blade designed for cutting fiber cement workpieces, which are becoming more and more prevalent on the construction site, includes a PCD/carbide tip (16) mounted in the rim (31) of the saw blade (10) at six, rathe...
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WO/2001/053027A1 |
A metal saw for making long cuts through thick soft metals such as aluminum, copper or stainless steel, where friction, cutting force and scarring of the cut sides are minimized at a low production cost by grinding all theeth with a top ...
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WO/2001/032340A2 |
A band saw blade (10) having relatively extended pitch patterns of eight or more teeth exhibits relatively low noise and vibration during cutting operations, and uniform tooth loading characteristics. The band saw blade defines set patte...
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WO/2001/023142A1 |
Disclosed is an instrument for machining workpices, comprising a tool (2) which can be connected to a drive by means of a shaft (1), whereby said tool (2) can be set into rotating or oscillating motion. The tool (2) is provided with abra...
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WO/2001/023128A1 |
A lightweight non-lubricated flexible line (typically stainless steel wire) chainsaw blade driven by rotating pulley means. The blade having spaced cutting members (92) which do not require lubrication during operation and which can also...
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WO/2001/019578A1 |
The invention relates to a saw blade having a base body (1). Segments (3) consisting of abrasive material are welded to the base body (1). The segments (3) are configured in the form of platelets (31) which at least partially embrace the...
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WO/2001/012371A1 |
The inventive saw blade has a base body (1) on which unset teeth (2) with cutting edges are located. Said teeth are combined in recurring groups of at least two and are configured symmetrically in relation to the longitudinal central pla...
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WO/2000/071289A1 |
The invention relates to a tool for trimming construction and assembly foams. According to the invention, a cranked or bent connecting piece (3) connects the blade or cutter (2) to the handle (4) or to a handle-like part (7). The inventi...
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WO/2000/061324A2 |
An apparatus (10) for cutting a cylindrical work piece (14) in a direction generally perpendicular to a longitudinal axis of the work piece (14) includes a wire (12) having a plurality of cutting elements affixed thereto and a wire drive...
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WO/2000/059669A1 |
The invention relates to a circular saw blade comprising saw teeth (2, 3) which are uniformly arranged on the periphery thereof in an interspaced manner and which have a width b. The inventive circular saw blade is characterized in that ...
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WO/2000/051789A1 |
A diamond saw blade (D) comprising diamond grindstones (2) attached to the outer peripheral edge of a disc-shaped substrate (1), wherein a ratio of a second value (total areas of end faces (e) of the diamond grindstones (2)) to a first v...
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WO/2000/048801A1 |
A circular saw capable of being provided with a base metal which can cut even in a rotating zone of min. critical rotation speed or higher, being used in a high-rotation-speed zone even if the base metal is thin, reducing a saw thickness...
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WO/2000/047355A2 |
A cutting tool insert includes a cutting tip mounted into a first recess of an injection molded hard refractory compound insert having a second recess of preselected size and shape for locating the insert to a cutting tool. A preferred c...
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WO/2000/046003A1 |
The present invention relates to a saw blade (1) for gang saws. Said saw blade (1) consists of a longitudinal strip-shaped blade body (2). The end areas (4, 5) of said blade body (2) can be impinged upon by a tension force (F) which acts...
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WO/2000/045985A1 |
The invention relates to a saw blade for a circular saw which consists of a circular disk (1) with a radius (R) and a thickness. Teeth (2) are arranged on the circumference of the circular disk (1) and elongated air passages (4) are arra...
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WO/2000/044539A1 |
A circular saw, wherein the side cutting blade of a tip (20) fixed to the outer periphery of a circular saw main body (11) is provided with inflection points K at the parts from which the tip is projected most sidewardly, and the set ang...
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WO2000032341B1 |
The invention relates to a cutting tool for parting and/or formatting sheet material such as plastic sheets and similar, comprising a rotationally driven support body (1) on whose periphery a number of cutting teeth (2) are located. Said...
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WO/2000/041849A1 |
A saw arrangement includes the combination of a circular saw blade and a lubricating guide support assembly. The circular saw blade includes a saw plate having openings (30) formed therein and carbide insert teeth disposed circumferentia...
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WO/2000/030810A1 |
A diamond blade having a cutting section consisting of diamond abrasive grains and attached to the outer peripheral edge of a substrate in order to decrease the wear of the under-head region of a cutting diamond blade, characterized in t...
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WO/2000/023234A1 |
A method of cooling a rotary blade used in the sawing of concrete and a sawing blade. A cooling medium is led to the blade body (1), into the gap between the body and a cover (4) covering it, and away therefrom.
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WO/2000/020162A1 |
Cutting tools and machining tools are provided having PCBN tips (12) and/or coatings bonded to their cutting or machining surfaces (14) for cutting or machining cement and/or mineral based hard building materials such as Hardiplank.
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WO/2000/015355A1 |
A method of processing a ceramic body, such as a saw tip so that the ceramic body can be bonded to a subsrate, such as a saw blade. The ceramic body is desirably a cermet, and it is first cleaned, preferaby using sodium hydroxide. After ...
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WO/2000/013869A1 |
A diamond tool having segment type cutting tip for use in apparatus such as cutting saw machine, grinding wheel machine, and core drill machine, having a structure which cutting tip is able to produce cutting chips with relative large si...
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WO/2000/007763A1 |
A cutter tool (1) such as a saw blade and a method of preparing same for operational use in which the cutting edges (6E, 7E, 8E, ...), of the tool/blade effectively form successive groups of cutting edges, each group including a predeter...
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WO/2000/005518A1 |
A damping plate capable of suppressing a production cost to a low level and eliminating a dislocation from occurring on a substrate starting with a cracking even if an external force is applied to it from a side direction, wherein a line...
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WO/1999/062664A1 |
A circular saw having a cutting blade tip, wherein a first cutting face, a second cutting face, and a plurality of projectedly bent chip guide faces or a chip guide surface formed with projected arc surfaces are provided on the cutting b...
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WO/1999/061204A1 |
The invention is in the field of cutting disks employed in the construction industry for cutting concrete and construction materials in general and in industrial applications for cutting wood, glass and metals. More specifically the inve...
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WO/1999/056904A1 |
A method of manufacturing a tungsten carbide tipped circular saw blade (S) characterised by the steps: (a) supplying a stainless sheet steel strip or blank to a laser cutting machine; (b) laser cutting an arbor (11) and the periphery pro...
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WO/1999/055506A1 |
An apparatus for cutting blocks of stone materials by means of a cutting wire (1) provided with teeth (2) having cutting edges or plates (3) made of sintered abrasive material. The teeth (2) are provided with coupling members (4) able to...
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WO/1999/046077A2 |
A wire saw has a small diameter metal wire and a layer of abrasive grains firmly affixed to the wire surface by a brazed or soldered active metal bond. Preferably, the grains are present in a single layer. The grains are disposed on the ...
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WO/1999/044797A1 |
The invention relates to a diamond tip disk saw which does not vibrate during high speed rotation and could enhance the quality of cutting surface of works and higher durability of the machine. According to the invention, there is provid...
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WO/1999/044798A1 |
The system of modular elements comprises a plurality of disc elements (11, 12,...) with diamond outer rings (11a, 12a,...) for assembling on a single drive spindle with a spacing approximately equal to their thickness; mechanical fragmen...
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WO/1999/038661A1 |
In a saw blade (10) having a cutting edge defined by a plurality of teeth (12) disposed along the blade, each tooth includes a tip (14), a rake face (16), and a curvilinear base surface (20). The tip of each tooth and the tip of the next...
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WO/1999/037431A1 |
A saw wire according to the invention has two parallel wire strings having a number of saw elements evenly distributed along the wire strings. A saw element comprises a platform (1) and a cutting plate (2). The platform (1) has both two ...
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WO/1999/036226A1 |
A coping device includes a circular blade (12), a template having an end provided with a coped profile, a stylus (15) which traces the coped profile of the template and which preferably has substantially the same width and radius of curv...
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WO/1999/032251A1 |
Disclosed is a tooth form for cutting tools such as band saw blades, circular saws, hacksaws and other saw type products. This tooth form yields benefits such as low vibration, straight cutting, high feed rates and smoothness of cut. It ...
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WO/1999/032250A1 |
The invention relates to a manually operated sawing machine, especially a precision saw, comprising a machine housing (10), a replaceable saw blade (12) and an electric drive mechanism (11) for driving the saw blade (12) in an oscillatin...
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WO/1999/030862A1 |
A technique for coating a disc-shaped tool with an abrasion resisting film, developed in view of the drawbacks encountered in a conventional technique of this kind, and capable of attaining a high durability of such a tool. A disc-shaped...
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WO/1999/028075A2 |
A closed loop wire saw loop (12), a method for making the closed wire saw loop (12), and an apparatus and method for slicing a work piece, in particular, a polysilicon or single crystal silicon ingot (14), utilizing a closed loop of diam...
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WO/1999/020184A1 |
This invention is a surgical bone saw (10) with flexible, endless cutting blades, and a method for resecting bone. The saw assembly includes a pair of guide arms (22), a pair of flexible, endless cutting bands (24) disposed around the gu...
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WO/1999/018260A1 |
The invention relates to a cutting tool, in particular a cutting-off wheel, a drill bit or saw cable comprising a base body made of steel with a cutting coating melted thereon. Said coating consists of a metallic compound containing hard...
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WO/1999/010144A1 |
The present invention concerns a method for manufacturing a lidded case (1) from a thin tree trunk or branch, in which a piece corresponding to the height of the lidded case (1) is sawn from the tree trunk or branch. The method is charac...
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WO/1999/006613A1 |
The invention relates to a tool for working workpieces consisting of wood or a similar material, generally comprising a base body (2) with cutting elements mounted thereon. Until now, these cutting elements have been produced separately....
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WO/1999/001247A1 |
The invention concerns a blade construction for a cutting machine, which comprises a blade body (6) and a blade section (1), which can be attached to it and in which there is a body section (2) and a cutting section (3). In the body sect...
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WO/1999/000228A1 |
Bandsaw blade with teeth arranged in recurrent groups, where each tooth has a height either high, medium or low, and a setting either right, left or unset, and the group is formed by having tooth height variations in subgroups with a fir...
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WO/1998/058781A1 |
A sawblade apparatus includes a sawblade (10) and an arbor (12). The arbor (12) which is adapted to have the sawblade mounted thereon possesses plurality of outer drive surfaces (30) circumferentially spaced about the outer periphery of ...
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WO/1998/056550A1 |
In a bandsaw which has a cutting saw blade section (1), the saw blade (4) is guided on each side on the saw blade section by means of a guide-drive unit (2, 3). Each such drive unit (2, 3) is designed for positive synchronous driving of ...
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WO/1998/053945A1 |
A high-speed carbide rotary cutting tool designed for use in the carving, cutting and shaping of most materials including, but not limited to, wood, ferrous and non-ferrous metals, bone, stone, plastics and composites. It is designed for...
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