| Document |
Document Title |
|
WO/2000/007772A2 |
The present invention relates to a tool for machining materials, mainly a grinding tool, wherein said tool comprises a body (11) as well as a plurality of machining areas (14) arranged on a leading circle of the tool body (11) and having...
|
|
WO/2000/008255A1 |
Apparatus and method for grinding levelling of paper, cardboard or a similar continuous web manufactured from vegetative based fibrous raw-material, said apparatus comprising a plurality of grinding means such as rolls or belts preferabl...
|
|
WO/2000/006340A1 |
A disc-shaped, rotary dressing tool (3) has a rigid core (10) and an abrasive rim (4) around at least one surface of the periphery of the rigid core (10), the rigid core (10) and the abrasive rim (4) being oriented in a direction (7) ort...
|
|
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...
|
|
WO/1999/058300A1 |
An abrasive wheel, particularly for grinding cutting edges on blades, has a spiral abrasive surface (19) formed by assembling split rings (10), each edged with abrasive medium, onto a hub. The split rings bear on a spiral surface (24) of...
|
|
WO/1999/054089A1 |
The invention relates to a grinding wheel comprising a support disc and an abrasive layer arranged on the periphery thereof. Said abrasive layer has a plurality of recesses which are distributed over the periphery. When viewed in a radia...
|
|
WO/1999/048646A1 |
Abrasive tools suitable for precision grinding of hard brittle materials, such as ceramics and composites comprising ceramics, at peripheral wheel speeds up to 160 meters/second are provided. The abrasive tools comprise a wheel core (2) ...
|
|
WO/1999/047305A1 |
A machine for grinding billets (2) is described and comprises a framework (3) on which the billet (2) being ground is guided along a predetermined axis (B) of movement, and at least one grinding wheel (18, 19) which is mounted on the fra...
|
|
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...
|
|
WO/1999/042251A1 |
The surface treating article and hub provide an improved mechanical interlock to each other. Preferably, the unitary surface treating article is molded to the hub.
|
|
WO/1999/041040A1 |
The invention relates to a rubber hog disk with at least two different grinding segments and consisting of several rings. Each segment is located on a separate ring and the rings are detachably joined to each other.
|
|
WO/1999/039876A1 |
A cylindrical, abrasive grinding wheel having a cylindrical abrasive region with an abrasive surface at an outer circular band thereof. The abrasive region includes layers of abrasive particles. The layers of abrasive particles can be ti...
|
|
WO/1999/039875A1 |
A grinding wheel (10), e.g. for use in grinding glass, has an outer periphery of abrasive material (13) secured to a body portion (12) made of a lightweight material.
|
|
WO/1999/038648A1 |
A method of obtaining superabrasive grinding performance from tools employing less expensive, non-superabrasive conventional abrasive grain involves operating the conventional abrasive tool at ultra high tangential contact speed, (that i...
|
|
WO/1999/036225A1 |
A grinding disc (20) with a peripheral groove for grinding the edges of glass panes (11), whereby a cooling liquid is fed to the point of grinding (18). When the disc (20) is in a mounted position a lateral stop surface (8) fits closely ...
|
|
WO/1999/025525A2 |
The device for blanking out base and pattern elements from a material such as a carpet, linoleum, CV, PVC or the like, has means for gripping and clamping the material (52), at least one cutting device (56) for cutting the material, mean...
|
|
WO/1999/006500A1 |
The present invention provides an abrasive article, particularly a cut-off wheel, having a mixture of rare earth oxide modified abrasive grains and alpha alumina seeded or iron oxide nucleated abrasive grains. Preferably, the rare earth ...
|
|
WO/1999/006181A1 |
The diamond roller for ceramics, having abrasive with sloped side, comprises the abrasive diamond material disposed on the surface of the roller (9), and it is characterised in that it presents for a brief length (10) and on one end, at ...
|
|
WO/1999/000217A1 |
An abrasive grinding or finishing device mounting assembly which includes a hub cap (18) which is retained upon the threaded spindle (14) of a power tool (10). A hub (26) is permanently affixed to the abrasive device without the use of a...
|
|
WO/1998/058770A1 |
An abrasive surface for cutting and grinding tools and having abrasive particles embedded in a filler material. The abrasive surface is bonded to the perimeter edge of a rigid hub and has a circumferential dimension and a width dimension...
|
|
WO/1998/057778A1 |
A grinding machine for grinding an inner race (38) of a constant velocity joint, which contains a grinding wheel (40) with a concentric peripheral surface of boron nitride, and a device for rotating the grinding wheel at a speed of at le...
|
|
WO/1998/055265A1 |
A combined cutting and grinding tool comprising columnar diamonds (22) arranged so as to protrude from the surface of the tool and conductive bonding member (24) for integrally bonding the columnar diamonds (22) to the surface of the too...
|
|
WO/1998/051447A1 |
The invention relates to a grinder for grinding metal slitting saw blades, working at a a high rotation speed and presenting processing portions provided with hard particles, especially diamond or cubic boron nitride. The inventive grind...
|
|
WO/1998/045091A2 |
The present invention describes a diamond tool (10) with diamond bonded chemically by a braze (28) that contains either Cr, Mn, Si, or Al or mixtures or alloys thereof. The diamond tool (10) is made by infiltrating the braze (28) into a ...
|
|
WO/1998/033625A1 |
A tool for machining workpieces, specially metal workpieces, by cutting, e.g. grinding, polishing, milling, separating or honing, comprising at least one stock-removing tool portion and whose machining range consists of a composite mater...
|
|
WO/1998/030360A1 |
An abrasive body for grinding optical glass, precious and natural stones (marble) or other materials such as wood, metal, plastics or the like, consists of a base body (3) made of a woven, knitted or embroidered fabric made of carbon fib...
|
|
WO/1998/030357A1 |
An abrasive body (13) for a grinding disk (11), a grinding wheel or the like for grinding optical glass, precious and natural stones (marble) or the like has a base body (16) made of a sintered hard material upon which a diamond coating ...
|
|
WO/1998/026902A1 |
A wheel hub is provided for use in combination with conventional depressed center grinding wheels. The hub includes a generally cylindrical aperture bushing. A disc shaped flange extends radially from a medial portion of the bushing and ...
|
|
WO/1998/022260A1 |
An abrasive tool for cutting extremely abrasive-resistant materials includes a novel, abrasive segment with a generally crenelated, rectangular appearance. The segment has a single piece vein of a primary abrasive and first bond material...
|
|
WO/1998/014307A1 |
A superabrasive tool such as a superabrasive grinding wheel (101; 102), a superabrasive dresser (103; 104; 105), or a superabrasive lap plate (106) has a steel base (20) and a superabrasive layer (10) formed on the base (20). The superab...
|
|
WO/1998/010897A1 |
A molded bonded abrasive grinding wheel adapted for relatively rough grinding operations is provided with a plurality of protuberances spaced in a predetermined pattern along the peripheral surface thereof and extending substantially ort...
|
|
WO/1998/008655A1 |
Methods for orienting fibers and an apparatus for orienting fibers are provided for the fabrication of improved thin abrasive wheels utilizing uniform non-woven fiber reinforcement discs. The wheels are more resistant to hub push-out fai...
|
|
WO/1998/001733A1 |
A method for controlling vibration imparted on different types of rotary systems following imbalance in said systems, using in a manner known per se, an auto-balancing unit comprising an encased annular track (7) mounted to the rotary sy...
|
|
WO/1998/001259A2 |
A precision drill sharpener and grinding wheel assembly is provided, as is a corresponding drill chuck for use with the drill sharpener, in which the drill sharpener includes a lever and spring clip alignment subassembly for properly pos...
|
|
WO/1997/043092A1 |
An abrasive tool for cutting, drilling, milling or the like, including a diamond grain positioning structure (2) attached to the circumference of a holder (6). A skeleton with open pores (12) in the outer surface thereof is provided in s...
|
|
WO/1997/037814A1 |
A tool for grinding and polishing objects of varying geometric shape comprises a carrier (1) having a member (3) for connection to a driving unit imparting a movement thereto and a grinding member (4) provided with a grinding surface (5)...
|
|
WO/1997/029885A1 |
According to the present invention there is provided a method of making a cutting insert with a hole for clamping to a tool holder wherein a superhard abrasive material is sintered and simultaneously bonded to a sintered cemented carbide...
|
|
WO/1997/022439A1 |
A combined cutting/grinding tool (10) comprises a grinding wheel (12) with an exterior circumferential grinding surface (18) for profiling an object surface of a product to be manufactured. The grinding surface includes an abrasive grit ...
|
|
WO/1997/018922A1 |
A grinding wheel with a diamond-coated abrasive layer (3) having a convex profile over at least part of its length (L) to improve wear resistance.
|
|
WO/1996/038624A1 |
For mechanical defibration of wood, the method comprises kneading wood and separating fibres from the wood by means of the contours of the defibration surface. A regular contour of the defibration surface and a correct speed of the surfa...
|
|
WO/1996/023630A1 |
A cutting edge for an electroplated tool produced by firmly fixing a solid mass of superabrasive (2) along the edge of a base (1), which comprises a metal sheet, by electroplating. The superabrasive (2) comprises one or more layers forme...
|
|
WO/1996/020069A1 |
Segmented cutting tools such as core drill bits and diamond saw blades can be made more efficient by hardening a portion of the sides of each of the segments.
|
|
WO/1996/020070A1 |
The invention pertains to abrasive wheels comprising an outer abrasive zone (1) of abrasive grain and organic or inorganic bonding material therefor and, in contact therewith, an abrasion-inactive zone (2) to contain fastening means, in ...
|
|
WO/1996/018462A1 |
In a plating process for constructing a nickel embedded abrading particle saw blade on a saw blade substrate, the step of plating abrading particles onto and within the supporting copper substrate is disclosed. The beveled edge of a circ...
|
|
WO/1996/014963A1 |
An abrasive tool, a cutting tool or the like, including a holder (1) combined with a rigid assembly (2) for positioning diamond grains (3) and moving in a predetermined direction to engage a material (16) to be processed, said holder (1)...
|
|
WO/1996/014187A1 |
A continuous method for preparing a granular molding material for abrasive articles has been developed. The method includes the step of continuously blending an abrasive material with a curing agent and measured portions of phenol-novola...
|
|
WO/1996/011772A2 |
A fastener (80) for use with a rotary peening flap (10) to secure at least two overlapping strap (16) portions together. The fastener (80) includes a shaft (90) for extending through apertures in the overlapping strap (16) portions, a he...
|
|
WO/1996/009140A1 |
Composite abrasive wheels having shaped abrasive grits bonded to a fibrous substrate are more effective than their counterparts with irregularly shaped grain, especially at finer grit sizes.
|
|
WO/1996/007521A1 |
A saw blade segment with silver solder is disclosed. The silver solder of the segment facilitates substitution of the segments for abraded segments of the saw blade, thus to allow users to easily directly substitute the new segments for ...
|
|
WO/1996/005441A1 |
A disposable abrasive wheel for mounting on a rotatable threaded spindle of a power tool. The abrasive wheel contains a retaining nut on one side and a backing member on the other side non-removably secured together on the abrasive wheel...
|
