Tools for machine tools, namely abrasive tools, cutting tools, drilling tools, milling tools, sawing tools and polishing tools; diamond wire saws; dressing and profiling machine tools for grinding wheels; all the aforesaid goods, not for use in relation to the following goods: power saws.
Tools for machine tools, in particular grinding, cutting, drilling, milling, sawing and polishing tools, manufactured using natural or artificial abrasive grit; diamond wire saws; dressing and profiling tools for grinding wheels.
The present disclosure relates to a floor grinding machine (1) comprising an electric motor (2) which extends along an axis of rotation (x) and which is interconnected to a grinding unit (3). The grinding unit (3) comprises a housing (4) with at least three arms (5) extending from a center (6) of the housing (4) radially outward and in circumferential direction equally spaced apart from each other. A transmission (7) is arranged in the housing (4) interconnecting an input shaft (8) arranged in the center of the housing (4) to several output shafts (9) arranged at the end of the at least three arms (5).
B24B 7/18 - Single-purpose machines or devices for grinding floorings, walls, ceilings or the like
B24B 47/12 - Drives or gearings for grinding machines or devicesEquipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
B24B 55/10 - Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided
B24B 57/02 - Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of fluid, sprayed, pulverised, or liquefied grinding, polishing or lapping agents
Components of Grinding Machines, namely, Grinding Wheels, Cut-Off Wheels and Abrasive Discs; Abrasive Cut-Off Machines for Wet and Dry Cutting of Metallic and Non-Metallic Materials Including High temperature Alloys, Stainless Steel, Plastics, Non-Ferrous Metals, Cast Iron, Aluminum, Brass and Exotic Alloys
Components of Grinding Machines, namely, Grinding Wheels, Cut-Off Wheels and Abrasive Discs; Abrasive Cut-Off Machines for Wet and Dry Cutting of Metallic and Non-Metallic Materials Including High Temperature Alloys, Stainless Steel, Plastics, Non-Ferrous Metals, Cast Iron, Aluminum, Brass and Exotic Alloys
Components of Grinding Machines, namely, Grinding Wheels, Cut-Off Wheels and Abrasive Discs; Abrasive Cut-Off Machines for Wet and Dry Cutting of Metallic and Non-Metallic Materials Including High Temperature Alloys, Stainless Steel, Plastics, Non-Ferrous Metals, Cast Iron, Aluminum, Brass and Exotic Alloys
Components of power-operated Grinding Machines, namely, Grinding Wheels, Cut-Off Wheels and Abrasive Discs; Power-operated Abrasive Cut-Off Machines for Wet and Dry Cutting of Metallic and Non-Metallic Materials, namely, High Temperature Alloys, Stainless Steel, Plastics, Non-Ferrous Metals, Cast Iron, Aluminum, Brass and Exotic Alloys
Components of power-operated Grinding Machines, namely, Grinding Wheels, Cut-Off Wheels and Abrasive Discs; Power-operated Abrasive Cut-Off Machines for Wet and Dry Cutting of Metallic and Non-Metallic Materials, namely, High Temperature Alloys, Stainless Steel, Plastics, Non-Ferrous Metals, Cast Iron, Aluminum, Brass and Exotic Alloys
Components of power-operated Grinding Machines, namely, Grinding Wheels, Cut-Off Wheels and Abrasive Discs; Power-operated Abrasive Cut-Off Machines for Wet and Dry Cutting of Metallic and Non-Metallic Materials, namely, High Temperature Alloys, Stainless Steel, Plastics, Non-Ferrous Metals, Cast Iron, Aluminum, Brass and Exotic Alloys
Components of power-operated Grinding Machines, namely, Grinding Wheels, Cut-Off Wheels and Abrasive Discs; Power-operated Abrasive Cut-Off Machines for Wet and Dry Cutting of Metallic and Non-Metallic Materials, namely, High Temperature Alloys, Stainless Steel, Plastics, Non-Ferrous Metals, Cast Iron, Aluminum, Brass and Exotic Alloys
Components of power-operated Grinding Machines, namely, Grinding Wheels, Cut-Off Wheels and Abrasive Discs; Power-operated Abrasive Cut-Off Machines for Wet and Dry Cutting of Metallic and Non-Metallic Materials, namely, High Temperature Alloys, Stainless Steel, Plastics, Non-Ferrous Metals, Cast Iron, Aluminum, Brass and Exotic Alloys
Components of power-operated Grinding Machines, namely, Grinding Wheels, Cut-Off Wheels and Abrasive Discs; Power-operated Abrasive Cut-Off Machines for Wet and Dry Cutting of Metallic and Non-Metallic Materials, namely, High Temperature Alloys, Stainless Steel, Plastics, Non-Ferrous Metals, Cast Iron, Aluminum, Brass and Exotic Alloys
Components of power-operated Grinding Machines, namely, Grinding Wheels, Cut-Off Wheels and Abrasive Discs; Power-operated Abrasive Cut-Off Machines for Wet and Dry Cutting of Metallic and Non-Metallic Materials, namely, High Temperature Alloys, Stainless Steel, Plastics, Non-Ferrous Metals, Cast Iron, Aluminum, Brass and Exotic Alloys
Components of power-operated Grinding Machines, namely, Grinding Wheels, Cut-Off Wheels and Abrasive Discs; Power-operated Abrasive Cut-Off Machines for Wet and Dry Cutting of Metallic and Non-Metallic Materials, namely, High Temperature Alloys, Stainless Steel, Plastics, Non-Ferrous Metals, Cast Iron, Aluminum, Brass and Exotic Alloys
Components of power-operated Grinding Machines, namely, Grinding Wheels, Cut-Off Wheels and Abrasive Discs; Power-operated Abrasive Cut-Off Machines for Wet and Dry Cutting of Metallic and Non-Metallic Materials, namely, High Temperature Alloys, Stainless Steel, Plastics, Non-Ferrous Metals, Cast Iron, Aluminum, Brass and Exotic Alloys
Components of power-operated Grinding Machines, namely, Grinding Wheels, Cut-Off Wheels and Abrasive Discs; Power-operated Abrasive Cut-Off Machines for Wet and Dry Cutting of Metallic and Non-Metallic Materials, namely, High Temperature Alloys, Stainless Steel, Plastics, Non-Ferrous Metals, Cast Iron, Aluminum, Brass and Exotic Alloys
A method for producing abrasive particles includes the following method steps: i. preparing a starting mixture containing at least aluminium hydroxide, which mixture can be converted at least into aluminium oxide by means of heat treatment; ii. extruding the starting mixture to form an extrudate; iii. separating the extrudate into intermediate particles; and iv. heat-treating the intermediate particles. The intermediate particles are converted into abrasive particles that contain aluminium oxide, and the extrudate and/or the intermediate particles is/are subjected to an input of energy that is asymmetrical with respect to the geometry of the extrudate and/or the intermediate particles.
C01F 7/442 - Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by calcination in presence of a calcination additive
B24D 3/06 - Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special natureAbrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic
B28B 3/20 - Producing shaped articles from the material by using pressesPresses specially adapted therefor wherein the material is extruded
B28B 11/16 - Apparatus or processes for treating or working the shaped articles for dividing shaped articles by cutting for extrusion
B28B 11/24 - Apparatus or processes for treating or working the shaped articles for curing, setting or hardening
19.
METHOD FOR PRODUCING A CERAMICALLY BONDED GRINDING TOOL
The invention relates to a method for producing a ceramically bonded grinding tool (1), in particular a honing ring, wherein the following steps are to be carried out in chronological order: in a first step, at least one grinding agent (2), in particular corundum, SiC, aluminum oxide and/or a superabrasive material, at least one inorganic binding agent (3), in particular in the form of a low-temperature burning binder, and at least one organic binding agent (4), in particular in the form of epoxide resin, are provided and mixed; the at least one grinding agent (2), the at least one inorganic binding agent (3), and the at least one organic binding agent (4) are pre-pressed in a cold-pressing step (5) in order to form a cold-pressed green body (6); the cold-pressed green body (6) is pressed in a hot-pressing step (7) in order to form a hot-pressed green body (8); the hot-pressed green body (8) is burned in a burning step (9) in order to form a grinding tool blank (10), in particular a honing ring blank, wherein the at least one organic binding agent (4) is at least partly burned off during the burning step (9); and the grinding tool blank (10) is post-processed in a subsequent step (11) in order to form the grinding tool (1), into which the grinding agent (2) is incorporated.
B24D 18/00 - Manufacture of grinding tools, e.g. wheels, not otherwise provided for
B24D 3/16 - Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special natureAbrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic ceramic, i.e. vitrified bondings for close grained structure, i.e. of high density
A spacer device for a grinding roller, in particular of a grinding machine, including a main body to which at least two rolling bodies are rotatably mounted and wherein the spacer device can be supported by way of the at least two rolling bodies against a surface to be ground during a grinding process. At least one fixing device is arranged, preferably centrally, between the at least two rolling bodies and with which the grinding roller can be preferably releasably fixed to the spacer device. Furthermore, an adjusting device allows the grinding roller in a state of being fixed to the spacer device to be adjustable relative to the main body and/or at least one of the at least two rolling bodies.
A method for producing abrasive particles includes: i) providing a starting mixture which contains at least aluminum hydroxide and which can be converted at least into aluminum oxide by a heat treatment, ii) extruding the starting mixture in order to form an extrudate, iii) separating the extrudate into intermediate particles, and iv) heat-treating the intermediate particles. The intermediate particles are converted into abrasive particles which contain aluminum oxide, and the starting mixture is pressed through at least one nozzle element with a plurality of substantially parallel nozzle channels. The nozzle channels are preferably arranged in a mutually spaced manner over the course of the extrusion process, and the extrudate has a spiral or hollow cylindrical shape at least in some sections.
An abrasive segment includes a carrier body for attaching the abrasive segment to a lateral surface of an abrasive roll in an interlocking manner; and a substantially planar abrasive layer. The abrasive layer is oriented substantially parallel to the lateral surface of the abrasive roll in a state of the abrasive segment in which it is attached to the abrasive roll, and an elastic intermediate layer is located between the carrier body and the abrasive layer.
B24D 5/06 - Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their peripheryBushings or mountings therefor with inserted abrasive blocks, e.g. segmental
The invention relates to a method for producing abrasive particles, comprising the following method steps: i. preparing a starting mixture containing at least aluminium hydroxide, which mixture can be converted at least into aluminium oxide by means of heat treatment; ii. extruding the starting mixture to form an extrudate; iii. separating the extrudate into intermediate particles; and iv. heat-treating the intermediate particles, wherein the intermediate particles are converted into abrasive particles that contain aluminium oxide, wherein the extrudate and/or the intermediate particles is/are subjected to an input of energy that is asymmetrical with respect to the geometry of the extrudate and/or the intermediate particles.
The invention relates to a method (1) for producing abrasive particles (5), having the following steps: i) providing a starting mixture (2) which contains at least aluminum hydroxide and which can be converted at least into aluminum oxide by means of a heat treatment, ii) extruding the starting mixture (2) in order to form an extrudate (3), iii) separating the extrudate (3) into intermediate particles (4), and iv) heat-treating the intermediate particles (4), wherein the intermediate particles (4) are converted into abrasive particles (5) which contain aluminum oxide, the starting mixture (2) is pressed through at least one nozzle element (6) with a plurality of substantially parallel nozzle channels (7), which are preferably arranged in a mutually spaced manner, over the course of the extrusion process, and the extrudate (3) has a spiral or hollow cylindrical shape at least in some sections.
B28B 1/00 - Producing shaped articles from the material
B29C 48/475 - Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
A supporting body for a grinding tool, the supporting body including an abrasive pad having a preferably circumferential supporting surface for an abrasive material, particularly a superabrasive material. The supporting body consisting substantially of a composite material which is free of abrasive material and consists of a plurality of layers of a natural fiber material which are arranged one atop the other and are connected to each other by plastic, preferably phenolic resin. The natural fiber material preferably is a cotton fabric or paper, and the supporting body includes a first, preferably cylindrical or hollow cylindrical body and at least one additional, preferably cylindrical or hollow cylindrical body, in which the bodies are connected, preferably adhesively bonded, to each other.
The invention relates to an abrasive segment (1) for an abrasive roll (2), said abrasive segment comprising: at least one carrier body (3) for attaching (4) the abrasive segment (1) to a lateral surface (5) of the abrasive roll (2) in an interlocking manner; and at least one substantially planar abrasive layer (6), wherein the at least one abrasive layer (6) is oriented substantially parallel to the lateral surface (5) of the abrasive roll (2) in a state of the abrasive segment (1) in which it is attached to the abrasive roll (2), and at least one elastic intermediate layer (7) is located between the at least one carrier body (3) and the at least one abrasive layer (6).
B24D 5/06 - Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their peripheryBushings or mountings therefor with inserted abrasive blocks, e.g. segmental
27.
ABRASIVE SEGMENT FOR AN ABRASIVE ROLL, GRINDING MACHINE, AND USE
The invention relates to an abrasive segment (1) for an abrasive roll (2), said abrasive segment comprising: at least one carrier body (3) for attaching (4) the abrasive segment (1) to a lateral surface (5) of the abrasive roll (2) in an interlocking manner; and at least one substantially planar abrasive layer (6), wherein the at least one abrasive layer (6) is oriented substantially parallel to the lateral surface (5) of the abrasive roll (2) in a state of the abrasive segment (1) in which it is attached to the abrasive roll (2), and at least one elastic intermediate layer (7) is located between the at least one carrier body (3) and the at least one abrasive layer (6).
B24D 5/06 - Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their peripheryBushings or mountings therefor with inserted abrasive blocks, e.g. segmental
09 - Scientific and electric apparatus and instruments
38 - Telecommunications services
Goods & Services
Cutting discs being parts of machines; discs for cutting for use with power tools; machine tools for parting; abrasive sheets being parts of machines or power tools; power-operated tools in the nature of abrading tools for use with machines; power operated abrasive grinding wheels; machine parts, namely, grindstones; separating machines for separating diamond tool slurry from water; trueing machines for metalworking; sawmills downloadable computer software for providing real-time data user data on machine operations for use in the construction field; downloadable software for monitoring, analyzing, controlling and running physical world operations; downloadable mobile applications for providing real-time data user data on machine operations for use in the construction field; computer display screens; electric control panels; electronic control systems for machines comprised of electronic indicators panels, electric controllers, electric sensors, tool measuring instruments, motion detectors, resistance measuring instruments, electronic control components in the nature of timers, preset counters, digital totalizing counters, time counters being time switches, and counters of electromagnetic events, and also comprised of wheel alignment meters and industrial calibration sensors; downloadable publications in the nature of newsletters in the field of construction; electric sensors for use with machine tools; electric or electronic sensors for sensing temperature, pressure, proximity, vibration, timing, motion, liquid levels, optical position, pollutants, and chemical concentration, all for use with machine tools; electrical controls; electronic controllers; electronic publications, downloadable, in the nature of newsletters in the field of construction; none of the foregoing for use in controlling traffic, traffic control systems, or road weather measuring or messaging for drivers Communication services, namely, electronic transmission of data; telecommunication services, namely, providing access to real-time data user data on machine operations for use in the construction field; telecommunication gateway services; telecommunications services in the nature of providing access to real-time data user data on machine operations for use in the construction field provided via the Internet, Intranet and Extranet; providing access to databases; providing access to computer networks; online document delivery via a global computer network; providing access to databases on the Internet; providing access to platforms on the Internet; providing user access to portals on the Internet; electronic data interchange services; provision of access to web pages
09 - Scientific and electric apparatus and instruments
38 - Telecommunications services
Goods & Services
Cutting discs for use as parts of machines; discs for
cutting for use with power tools; machine tools for parting;
abrasive sheets all being parts of machines or power tools;
abrading tools for use with machines; abrasive grinding
wheels [tools of machines]; grindstones [parts of machines];
separating machines; trueing machines; machine tools;
sawmills. Computer software; software for monitoring, analysing,
controlling and running physical world operations; mobile
apps; graphic display terminals; inspecting apparatus and
instruments; electric control panels; measuring, detecting
and monitoring instruments, indicators and controllers;
measuring, counting, alignment and calibrating instruments;
downloadable publications; controllers and regulators;
sensors for use with machine tools; electrical controls;
electronic controllers; electronic publications,
downloadable. Communication services for the electronic transmission of
data; telecommunication services; telecommunication gateway
services; telecommunications services provided via the
Internet, Intranet and Extranet; providing access to
databases; providing access to computer networks; online
document delivery via a global computer network; arranging
access to databases on the Internet; providing access to
platforms on the Internet; providing user access to portals
on the Internet; electronic data interchange services;
provision of access to web pages.
30.
SUPPORTING BODY FOR A GRINDING TOOL AND METHOD OF PRODUCING A GRINDING BODY
The invention relates to a supporting body (1) for a grinding tool (2), which comprises an abrasive pad (5) having a preferably circumferential supporting surface (3) for an abrasive material (4), particularly a superabrasive material, the supporting body (1) consisting substantially of a composite material (6) which is free of abrasive material and consists of a plurality of layers (7) of a natural fiber material which are arranged one atop the other and are connected to each other by plastic (8), preferably phenolic resin, the natural fiber material preferably being a cotton fabric or paper, wherein the supporting body (1) comprises a first, preferably cylindrical or hollow cylindrical body (29, 30, 31, 32, 33) and at least one additional, preferably cylindrical or hollow cylindrical body (29, 30, 31, 32, 33), wherein the bodies (29, 30, 31, 32, 33) are connected, preferably adhesively bonded, to each other.
B24D 5/06 - Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their peripheryBushings or mountings therefor with inserted abrasive blocks, e.g. segmental
B24D 11/02 - Backings, e.g. foils, webs, mesh fabrics
31.
SUPPORTING BODY FOR A GRINDING TOOL AND METHOD FOR PRODUCING A SUPPORTING BODY
The invention relates to a supporting body (1) for a grinding tool (2), which comprises an abrasive pad (5) having a preferably circumferential supporting surface (3) for an abrasive material (4), particularly a superabrasive material, the supporting body (1) consisting substantially of a composite material (6) which is free of abrasive material and consists of a plurality of layers (7) of a natural fiber material which are arranged one atop the other and are connected to each other by plastic (8), preferably phenolic resin, the natural fiber material preferably being a cotton fabric or paper, wherein the supporting body (1) comprises a first, preferably cylindrical or hollow cylindrical body (29, 30, 31, 32, 33) and at least one additional, preferably cylindrical or hollow cylindrical body (29, 30, 31, 32, 33), wherein the bodies (29, 30, 31, 32, 33) are connected, preferably adhesively bonded, to each other.
B24D 5/06 - Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their peripheryBushings or mountings therefor with inserted abrasive blocks, e.g. segmental
B24D 11/02 - Backings, e.g. foils, webs, mesh fabrics
03 - Cosmetics and toiletries; cleaning, bleaching, polishing and abrasive preparations
07 - Machines and machine tools
08 - Hand tools and implements
Goods & Services
Cleaning, polishing and abrasive preparations; polishing and abrasive pastes; polishing and abrasive paper, strips and sheets Components for machine tools, namely, power-operated grinding, cutting, drilling, milling, sawing and polishing wheels, manufactured using natural or artificial abrasive grit; power operated diamond saws; power-operated dressing and profiling tools, namely, grinding tools for grinding wheels Hand tools, namely, manually-operated grinding wheels equipped with natural or artificial abrasive grit for grinding and polishing
The invention relates to a truing device (1) for truing a grinding tool (2) having a specified grinding profile (14), wherein the truing device (1) comprises at least one first truing region (3) and a second truing region (4) connected thereto, wherein the first truing region (3) has a first specification for sharpening the grinding profile (14) of the grinding tool (2) and the second truing region (4) has a second specification, different from the first specification, for restoring the grinding profile (14) of the grinding tool (2), the first truing region (3) has a greater volume than the second truing region (4), the truing device (1) has a longitudinal axis (5), the two truing regions (3, 4) are arranged one behind the other in the direction of the longitudinal axis (5), and the truing device (1) is substantially cuboid.
B24B 9/10 - Machines or devices designed for grinding edges or bevels on work or for removing burrsAccessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of plate glass
A carrier body for grinding tools has an inner hub ring which surrounds a central bore for connecting the grinding tool to a rotary drive, and an jacket ring for receiving a grinding means, in particular in the form of a galvanic coating, a grinding ring, or a plurality of grinding segments. The hub ring and the jacket ring are connected to one another by several webs, which are spaced apart from one another, and the webs each have at least one recess.
A grinding wheel includes a support body which has a circumferential surface and a central coupling region for attaching the grinding wheel to a rotary drive for rotating the grinding wheel about a rotational axis running through the central coupling region. The grinding wheel also includes a grinding layer which is applied onto the circumferential surface of the support body. The support body includes a first part and a second part connected to the first part. The first part has the circumferential surface, and the second part has the coupling region and consists essentially of a vibration-damping material.
The invention relates to a abrasive flap wheel (1) for an angle grinder, comprising a substantially rotationally symmetrical support (2) and abrasive flaps (3), which are arranged to overlap one another on the support (2), wherein the abrasive flaps (3) each have the shape of a trapezium with a first trapezium side (4) and a second trapezium side (5) parallel thereto, and wherein the length (6) of the first trapezium side (4) is less than the length (7) of the second trapezium side (5), wherein the support (2) has a circular ring (9) with an inner ring diameter (10) and an outer ring diameter (11), the abrasive flaps (3) being arranged on the circular ring (9), wherein the first trapezium side (4) of each abrasive flap (3) is arranged on the inner ring diameter (10) and the second trapezium side (5) of each abrasive flap (3) is arranged on the outer ring diameter (11), and wherein the ratio of the length (7) of the second trapezium side (5) to the length (6) of the first trapezium side (4) is substantially equal to the ratio of the outer ring diameter (11) to the inner ring diameter (10).
B24D 13/16 - Wheels having flexibly-acting working parts, e.g. buffing wheelsMountings therefor acting by the front face comprising pleated flaps or strips
B24D 18/00 - Manufacture of grinding tools, e.g. wheels, not otherwise provided for
Abrasive wheels, cut-off discs and abrasive cut-off wheels
for machine tools; abrasive wheels, cut-off discs and
abrasive cut-off wheels being parts of machines; abrasive
sheets (parts of machines); abrasive wheels, cut-off discs
and abrasive cut-off wheels for power tools; abrasive
cut-off wheels for angle-grinding machines.
03 - Cosmetics and toiletries; cleaning, bleaching, polishing and abrasive preparations
07 - Machines and machine tools
08 - Hand tools and implements
Goods & Services
(1) Polishing and abrasive pastes; polishing and abrasive paper, strips and films
(2) Power-operated grinding wheels and cutting-off wheels for machine tools; polishing discs and abrasive discs for power-operated machine tools; abrasive discs, grinding discs, cut-off wheels and polishing discs for power tools; diamond wire saws; dressing and profiling tools for power-operated grinding wheels
(3) Grinding and polishing tools equipped with natural or artificial abrasive grit for hand-operated tools
(1) Power-operated grinding wheels and cutting-off wheels for machine tools; abrasive discs for power-operated machine tools; abrasive sheets being parts of power-operated machines or power tools; abrasive discs for power tools; grinding discs and cut-off wheels for power tools.
The invention relates to a carrier body (1, 2, 3, 4, 5, 6, 30) for grinding tools having an inner hub ring (7), which surrounds a central bore (8) for connecting the grinding tool to a rotary drive, and an jacket ring (9) for receiving a grinding means, in particular in the form of a galvanic coating, a grinding ring, or a plurality of grinding segments. The hub ring (7) and the jacket ring (9) are connected to one another by way of several webs (10, 11, 12, 51), which are spaced apart from one another, wherein the webs (10, 11, 12, 51) each have at least one recess (13, 14, 15, 16, 17, 52).
The invention relates to a grinding wheel (1) comprising a support body (2, 3) which has a central coupling region (4) for attaching the grinding wheel (1) to a rotary drive for rotating the grinding wheel (1) about a rotational axis (5) running through the coupling region (4) and which has a circumferential surface (6). The grinding wheel also comprises a grinding layer (7) which is applied, in particular sintered, onto the circumferential surface (6) of the support body (2, 3). The support body (2, 3) comprises a first part (2) and a second part (3) connected to the first part. The first part (2) has the circumferential surface (6), and the second part (3) has the coupling region (4) and consists substantially of a vibration-damping material.
The invention relates to a brush grinding head (1) for a grinding machine (2), comprising an essentially roller-shaped carrier (3) and grinding lamellae (4), wherein the grinding lamellae (4) are arranged peripherally on the carrier (3) and are composed at least of, in particular bundled brushes (5) and an essentially strip-shaped grinding element (6) which is arranged adjacent thereto. The grinding element (6) comprises at least one abrasive layer (7) and an abrasive-free layer (8) which can be compressed while retaining its shape and is designed in such a way that a grinding fluid (27), in particular water, can be stored in it.
B24B 19/14 - Single purpose machines or devices for particular grinding operations not covered by any other main group for grinding turbine blades, propeller blades or the like
B24B 19/22 - Single purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground
B24B 55/02 - Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
B24B 23/02 - Portable grinding machines, e.g. hand-guidedAccessories therefor with rotating grinding toolsAccessories therefor
B24D 11/02 - Backings, e.g. foils, webs, mesh fabrics
B24D 13/04 - Wheels having flexibly-acting working parts, e.g. buffing wheelsMountings therefor acting by their periphery comprising a plurality of flaps or strips arranged around the axis
B24D 13/06 - Wheels having flexibly-acting working parts, e.g. buffing wheelsMountings therefor acting by their periphery the flaps or strips being individually attached
B24D 13/10 - Wheels having flexibly-acting working parts, e.g. buffing wheelsMountings therefor acting by their periphery comprising assemblies of brushes
B24D 13/12 - Wheels having flexibly-acting working parts, e.g. buffing wheelsMountings therefor acting by their periphery comprising assemblies of felted or spongy material, e.g. felt, steel wool, foamed latex
The invention relates to a brush grinding head (1) for a grinding machine (2), comprising an essentially roller-shaped carrier (3) and grinding lamellae (4), wherein the grinding lamellae (4) are arranged peripherally on the carrier (3) and are composed at least of, in particular bundled brushes (5) and an essentially strip-shaped grinding element (6) which is arranged adjacent thereto. The grinding element (6) comprises at least one abrasive layer (7) and an abrasive-free layer (8) which can be compressed while retaining its shape and is designed in such a way that a grinding fluid (27), in particular water, can be stored in it.
B24B 19/14 - Single purpose machines or devices for particular grinding operations not covered by any other main group for grinding turbine blades, propeller blades or the like
B24B 19/22 - Single purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground
B24B 23/02 - Portable grinding machines, e.g. hand-guidedAccessories therefor with rotating grinding toolsAccessories therefor
B24B 55/02 - Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
B24D 11/02 - Backings, e.g. foils, webs, mesh fabrics
B24D 13/04 - Wheels having flexibly-acting working parts, e.g. buffing wheelsMountings therefor acting by their periphery comprising a plurality of flaps or strips arranged around the axis
B24D 13/06 - Wheels having flexibly-acting working parts, e.g. buffing wheelsMountings therefor acting by their periphery the flaps or strips being individually attached
B24D 13/10 - Wheels having flexibly-acting working parts, e.g. buffing wheelsMountings therefor acting by their periphery comprising assemblies of brushes
B24D 13/12 - Wheels having flexibly-acting working parts, e.g. buffing wheelsMountings therefor acting by their periphery comprising assemblies of felted or spongy material, e.g. felt, steel wool, foamed latex
47.
Grinding tool including a matrix and at least one wear-promoting particle embedded in the matrix
A grinding tool, such as a cutting disc, includes a matrix, in particular a sintered metal matrix, and diamonds embedded in the matrix. At least the majority of the diamonds are each assigned at least one wear-promoting particle. The at least one wear-promoting particle is likewise embedded in the matrix.
B24D 3/34 - Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special natureAbrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
B24D 3/06 - Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special natureAbrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic
B24D 18/00 - Manufacture of grinding tools, e.g. wheels, not otherwise provided for
B24D 5/06 - Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their peripheryBushings or mountings therefor with inserted abrasive blocks, e.g. segmental
A grinding tool for machining an inside surface of a cylinder bore in a workpiece, the grinding tool having an axis of rotation, a grinding region which is cylindrical with respect to the axis of rotation and a conical grinding region axially adjoining the cylindrical grinding region. A diameter of the conical grinding region increases starting from the cylindrical grinding region in an axial direction with respect to a diameter of the cylindrical grinding region.
B24B 5/08 - Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfacesAccessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces internally involving a vertical tool spindle
B24B 5/06 - Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfacesAccessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces internally
B24B 33/02 - Honing machines or devicesAccessories therefor designed for working internal surfaces of revolution, e.g. of cylindrical or conical shapes
The invention relates to an agglomerate (1) which consists of at least two substantially rod-shaped abrasive particles (2), the at least two of the substantially rod-shaped abrasive particles (2) being bonded to each other via a glass bond (3) and the longitudinal axes of the at least two substantially rod-shaped abrasive particles (2) pointing in different directions in space.
A cup grinding wheel includes a cup-shaped carrier, and an annular grinding body. The annular grinding body is connected to the cup-shaped carrier by a single hot-pressing operation, and the annular grinding body is connected only by a binding region having an annular surface to an annular mounting surface of the cup-shaped carrier.
B24D 5/06 - Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their peripheryBushings or mountings therefor with inserted abrasive blocks, e.g. segmental
The invention relates to a method (1) for producing abrasives (2, 3, 4), comprising the following method steps: i. providing a starter mixture (5) which preferably contains aluminium hydroxide and can be converted at least into aluminium oxide by sintering, said starter mixture (5) preferably being free-flowing, ii. producing a layer (6) of said starter mixture (5) with a predetermined uniform layer thickness (7), iii. dividing said layer (6) into preferably planar material sections (8, 9, 10), iv. reducing the material sections (8, 9, 10) into small pieces by fracturing, and v. sintering, it being either the layer (6) or the material sections (9), or the material sections that were fractured into small pieces (10), that are sintered.
Method (1) for producing abrasive (2, 3), comprising the following steps: i. providing a burnable net-shaped or grating-shaped structure (4, 5), which is preferably made of plastic and includes a plurality of openings (6, 7), on a carrier (10), preferably an endless carrier band; ii. providing a feedstock mixture (8) which preferably contains aluminum hydroxide, can be converted at least to alumina, and is preferably pourable; iii. filling the openings (6, 7) with the feedstock mixture (8); and iv. sintering the net-shaped or grating-shaped structure (4, 5) that is filled with the feedstock mixture (8).
B01J 2/22 - Processes or devices for granulating materials, in generalRendering particulate materials free flowing in general, e.g. making them hydrophobic by pressing in moulds or between rollers
B24D 11/00 - Constructional features of flexible abrasive materialsSpecial features in the manufacture of such materials
C04B 35/10 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on aluminium oxide
Method (1) for producing abrasive articles (2), comprising the following successive steps: i. providing a feedstock mixture (3) of at least one abrasive (4), a ceramic or organic binder, and a plasticizer; ii. producing a layer (5) from the feedstock mixture (3) that has a predefined, uniform layer thickness (6); and iii. cutting the layer (5) of feedstock mixture (3) into shaped material sections (7) and sintering the shaped material sections (7) so as to obtain abrasive articles (2), or iv. sintering the layer (5) of feedstock mixture (3) to obtain a flat article (8) and breaking the flat article (8) to form abrasive articles (2).
B01J 2/22 - Processes or devices for granulating materials, in generalRendering particulate materials free flowing in general, e.g. making them hydrophobic by pressing in moulds or between rollers
B24D 11/00 - Constructional features of flexible abrasive materialsSpecial features in the manufacture of such materials
A grinding tool, such as a cutting disc, includes a matrix, in particular a sintered metal matrix, and diamonds embedded in the matrix. At least the majority of the diamonds are each assigned at least one wear-promoting particle and/or at least one wear-inhibiting particle. The at least one wear-promoting particle and the at least one wear-inhibiting particle are likewise embedded in the matrix.
B24D 5/06 - Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their peripheryBushings or mountings therefor with inserted abrasive blocks, e.g. segmental
B24D 3/06 - Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special natureAbrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic
B24D 3/34 - Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special natureAbrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
The invention relates to a grinding tool (1), in particular a cutting disc, comprising a matrix (2), in particular a sintered metal matrix, and diamonds (3) embedded in the matrix (2), wherein at least the majority of the diamonds (3) are each assigned at least one wear-promoting particle (4) and/or at least one wear-inhibiting particle (5), wherein the at least one wear-promoting particle (4) and the at least one wear-inhibiting particle (5) are likewise embedded in the matrix (2).
B24D 3/34 - Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special natureAbrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
B24D 18/00 - Manufacture of grinding tools, e.g. wheels, not otherwise provided for
B24D 3/06 - Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special natureAbrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic
B23D 61/18 - Sawing tools of special type, e.g. wire saw strands, saw blades or saw wire equipped with diamonds or other abrasive particles in selected individual positions
Sawing wire (1) for use in a wire saw machine, having a wire (2) and cutting beads (3, 3', 3'') arranged thereon, wherein the ends (4) of the wire (2) are connected to one another by a sleeve‑like press closure (5), wherein the sleeve‑like press closure (5) has a region of reduced rigidity at at least one end (6).
B28D 1/12 - Saw blades specially adapted for working stone
F16G 11/02 - Means for fastening cables or ropes to one another or to other objectsCaps or sleeves for fixing on cables or ropes with parts deformable to grip the cable or cablesFastening means which engage a sleeve or the like fixed on the cable
The invention relates to a sawing cable for use in a cable sawing machine, comprising a wire cable braided from several wire strands (1) and cutting beads (2) arranged on the wire cable, wherein the ends (3) of the wire cable are spliced, in particular to form an endless cable loop, wherein at least one of the wire strands (1) is encased by means of at least one heat-shrinkable tube (4) in the region of the splice (v).
An abrasive cutting-off wheel having an abrasive cutting-off ring (1), the abrasive body (10) of which has bonded abrasive agents, wherein the abrasive cutting-off ring (1) is fixed, in the operational state, by two circular clamping discs (2, 3) which can be clamped together in the axial direction by means of central clamping flanges (4a, 4b) on a machine, and at least one clamping disc (2) is connected in a rotationally conjoint manner to the abrasive cutting-off ring (1) by means of interacting projections (5, 6) and recesses (7, 8), wherein the projections (5) or recesses (7) arranged on the abrasive cutting-off ring (1) are provided on a metallic insert (9) of the abrasive cutting-off ring (1), which metallic insert projects beyond the abrasive body (10) in the radial direction.
A grinding tool (1), comprising a carrier (2) and a plurality of cutting elements (3), wherein the cutting elements (3) have an installation side (4) and an opposing wear side (5) and are connected with the installation side (4) to the carrier (2), wherein the density (p) of at least one cutting element (3) decreases from the installation side (4) to the wear side (5), and the density (p) of at least one cutting element (3') increases from the installation side (4) to the wear side (5).
B24D 5/06 - Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their peripheryBushings or mountings therefor with inserted abrasive blocks, e.g. segmental
B24D 7/06 - Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front faceBushings or mountings therefor with inserted abrasive blocks, e.g. segmental
B24D 18/00 - Manufacture of grinding tools, e.g. wheels, not otherwise provided for
The invention relates to a method for producing a grinding tool comprising diamond particles disposed at a distance from each other, wherein recesses are formed on the surface of a powdery sinterable matrix recess by pressing a pattern into the powdery matrix, a diamond particle being placed into each recess before the matrix containing the diamonds is pressed and finally sintered.
B24D 3/06 - Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special natureAbrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic
B24D 18/00 - Manufacture of grinding tools, e.g. wheels, not otherwise provided for
Tools for machine tools, in particular power-operated grinding wheels, power-operated cutting-off grinding wheels, power-operated reinforced snagging grinding wheels [, power-operated flap discs ] [ Hand tools, in particular grinding tools in the nature of manually-operated grinding wheels, snagging tools for foundries in the nature of manually-operated snagging tools, polishing tools in the nature of manually-operated polishing tools ]
Grinding disk, comprising a carrier disk and abrasive segments, wherein the carrier disk (2) has slits (4) and abrasive segments (3) inserted therein, wherein the abrasive segments (3) are permanently connected to the carrier disk (2), preferably by welding or soldering.
B24D 7/06 - Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front faceBushings or mountings therefor with inserted abrasive blocks, e.g. segmental
Cutting tool (1) having a support (2) and a multiplicity of saw teeth (3) which have a tip region (4) and a root region (5), wherein the saw teeth (3) are welded directly or indirectly to the support (2) at the root region (5), and wherein the tip region (4) is narrower than the root region (5) in side view.
Tyrolit - Schleifmittelwerke Swarovski K.G., Gernot Langes- Swarovski, Mag. Christoph Swarovski, Andreas Buchbauer and Mag. Carina Schiestl-Swarovski, all of them Austrian citizens. (Austria)
03 - Cosmetics and toiletries; cleaning, bleaching, polishing and abrasive preparations
07 - Machines and machine tools
08 - Hand tools and implements
Goods & Services
Produits pour l'affûtage sur couche de base, notamment sur
feuilles, papiers, carrelages et textiles en tant que
matériels de base; bandes abrasives tournantes, produits
agglomérés d'une manière élastique pour affûter et pour
polir. Machines-outils et outils pour machines-outils; outils à
rectifier, à tronçonner par abrasion, à polir, à couper, à
forer, à évider, à brosser et à fraiser; outils à ajuster et
à profiler pour meules en tant que parties de
machines-outils, outils à rectifier disposés en forme
d'éventails. Outils à main entraînés manuellement, outils à rectifier, à
nettoyer et à polir, outils à ajuster et à profiler à main
entraînés manuellement pour meules, brosses, limes en acier,
limes avec grains abrasifs.
03 - Cosmetics and toiletries; cleaning, bleaching, polishing and abrasive preparations
07 - Machines and machine tools
08 - Hand tools and implements
Goods & Services
Produits pour l'affûtage sur couche de base, notamment sur
feuilles, papiers, carrelages et textiles en tant que
matériels de base; corps agglomérés d'une manière élastique
pour affûter et pour polir; produits pour l'affûtage sur
couche de base, notamment bandes abrasives tournantes. Machines-outils et outils pour machines-outils; outils à
rectifier, à tronçonner par abrasion, à polir, à couper, à
forer, à évider, à brosser et à fraiser; outils à ajuster et
à profiler pour meules en tant que parties de
machines-outils, outils à rectifier disposés en forme
d'éventails. Outils à main entraînés manuellement, outils à rectifier, à
nettoyer et à polir, outils à ajuster et à profiler à main
entraînés manuellement pour meules, brosses, limes en acier,
limes avec grains abrasifs.
03 - Cosmetics and toiletries; cleaning, bleaching, polishing and abrasive preparations
07 - Machines and machine tools
08 - Hand tools and implements
Goods & Services
Cleaning, polishing and abrasive preparations; polishing and
scouring pastes, paper, tapes and sheets for polishing and
scouring. Tools for machine tools, particularly tools for abrading,
cutting, drilling, milling, sawing and for polishing
manufactured using natural or artificial abrasive particles;
diamond wire saws; dressing tools and forming tools for
abrasive disks. Hand-operated tools, particularly abrasive and polishing
tools with natural or artificial abrasive particles.
03 - Cosmetics and toiletries; cleaning, bleaching, polishing and abrasive preparations
07 - Machines and machine tools
08 - Hand tools and implements
Goods & Services
Préparations pour nettoyer, polir et abraser; pâtes pour
polir et abraser, papiers, rubans et feuilles pour polir et
abraser. Outils pour machines-outils, notamment outils à abraser, à
couper, à percer, à fraiser, à scier et à polir fabriqués
sous utilisation de particules abrasives naturelles ou
fabriqués artificiellement; scies à câble diamantées; outils
de dressage et outils de profilage pour disques à abraser. Outils à main entraînés manuellement, notamment outils à
abraser et à polir avec particules abrasives naturelles ou
fabriquées artificiellement.
Grindstones, (( Sanding Belts, )) Grindiing Discs, Cutting Discs, Polishing Discs, and Reinforcing Inserts for Grinding Bodies, All Being Parts of Machines
01 - Chemical and biological materials for industrial, scientific and agricultural use
03 - Cosmetics and toiletries; cleaning, bleaching, polishing and abrasive preparations
06 - Common metals and ores; objects made of metal
07 - Machines and machine tools
16 - Paper, cardboard and goods made from these materials
17 - Rubber and plastic; packing and insulating materials
20 - Furniture and decorative products
Goods & Services
(1) Grinding wheels and cut-off wheels, abrasives, and abrasive cut-off machines for wet and dry cutting of metallic and non-metallic materials including high temperature alloys, stainless steel, plastics, non-ferrous metals, cast iron, aluminum, brass and exotic alloys.
Abrasive Cut-Off Machines for Wet and Dry Cutting of Metallic and Non-Metallic Materials Including High Temperature Alloys, Stainless Steel, Plastics, Non-Ferrous Metals, Cast Iron, Aluminum, Brass and Exotic Alloys
03 - Cosmetics and toiletries; cleaning, bleaching, polishing and abrasive preparations
07 - Machines and machine tools
08 - Hand tools and implements
Goods & Services
Produits à aiguiser, grains à abraser, à aiguiser et à
polir, bandes à aiguiser infinies, papier émerisé, toile à
corindon, corps à aiguiser armés de produits à aiguiser;
poudre à meuler. Machines à aiguiser, machines à tronçonner, machines à
polir, machines à honer, outils à corroyer, pierres à
aiguiser, disques à aiguiser, meules au diamant lié de
résine synthétique et de métal, chevilles diamantées à
aiguiser, lames diamantées de scies circulaires, dalles à
aiguiser, pierres à repasser, cylindres à aiguiser, fraises
de diamant, disques à affûter les lames de scies, tuyaux de
tournage (Abdrehröhren), scies circulaires au diamant,
segments à aiguiser, dispositifs à affûter les arêtes de
ski, meules à boisseau, meules à tronçonner, pierres à honer
et pierres de finissage (Hon- und Schwingsteine), outils à
roder, disques à polir, tous les produits précités étant des
parties de machines. Pierres à aiguiser, disques à aiguiser, fusils pour aiguiser
les couteaux, dalles à aiguiser, pierres à repasser, meules
au diamant lié de résine synthétique et de métal, chevilles
diamantées à aiguiser, lames diamantées de scies
circulaires, cylindres à aiguiser, fraises de diamant,
disques à affûter les lames de scies, tuyaux de tournage
(Abdrehröhren), segments à aiguiser, dispositifs à affûter
les arêtes de ski, meules à boisseau, disques à tronçonner,
pierres à honer et pierres de finissage (Hon- und
Schwingsteine), disques à polir, limes.
