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WO/1996/015877A1 |
A compounding element for use with a rubbing compound in the finishing of a working surface. The compounding element has a buffing surface and a resiliently deformable skirt around the perimeter of the buffing surface and projecting beyo...
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WO/1996/015887A1 |
Polymer-based pads useful for polishing objects, particularly integrated circuits, having interconnected porosity which is uniform in all directions, and where the solid portion of the pad (9) consists of a uniform continuously interconn...
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WO/1996/014964A1 |
Coated abrasive materials can be made from a backing material andabrasive elements which comprise abrasive particles adhered to a rigid base material, said elements being rigidly adhered to the backing material in a predetermined pattern.
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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...
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WO/1996/011771A1 |
The roller and belt assembly (10) for mounting on a spindle or drive shaft (20) comprises a closed loop belt (42) having an inner surface (50) and an outer surface (40), the inner surface (50) having an engaging material (52) thereon, an...
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WO/1996/009915A1 |
The invention concerns a tool for mechanically treating the surface of an object by rubbing, e.g. brushing, polishing, burnishing, cleaning, wetting or drying, the tool consisting of a fibre non-wovein which has been cut to size and proc...
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WO/1996/002357A1 |
An improved abrading disk tool for holding a multi-layer brush of stacked non-woven fibrous webs to be mounted on a rotation driving spindle in use, which tool can be easily assembled without using any adhesive, but using tool members wh...
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WO1995030711A1 |
A thermoplastic fluororesin foam having an expansion ratio of 4 to 30 and a closed cell content of 40 % or above and containing no cross-linked structure, wherein at least one interface is present between two layers having different cell...
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WO/1995/028237A1 |
A cleaning device (70) has adjustable brush bars (10a, 10b) that are mounted in a cylindrical inner tube (20) and that may be adjusted inwards or outwards in the radial direction by means of an outer tubular piece (4). A driving unit (20...
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WO/1995/027595A1 |
An improved polishing pad is provided comprising a solid uniform polymer sheet (5) having no intrinsic ability to absorb or transport slurry particles having during use a surface texture or pattern which has both large (7) and small (6) ...
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WO/1995/025451A1 |
A rotary brush assembly (30) for treating a surface has a circular disk (44) having a generally flat first side and a second side. A plurality of elongated fibers (43) are individually attached to the first side of disk and positioned ge...
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WO/1995/023539A1 |
Methods of increasing the gloss of coated surfaces, defuzzing wood surfaces, and polishing metallic surfaces are described. The inventive methods employ abrasive articles comprising abrasive fibers, the abrasive fibers comprising a polym...
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WO/1995/008418A1 |
The elastic base grinding-wheel for the smoothing and polishing of toroidal contours of hard materials comprises a rigid-material support body, which may also be divided into two parts (1A, 1B) along an equatorial plane in a substantiall...
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WO/1995/007151A1 |
A rotary brush cleaning arrangement to be connected to a portable driving arrangement should allow fittings stud bolts in a large diameter range to be cleaned without requiring the brush-bearing bars (10) provided in the arrangement to b...
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WO/1995/001242A1 |
Metal plates (1) or series of metal wire sections are mounted radially between dielectric separators (2) in a holder. Abrasive nodules are applied to the edges of the plates (1) or to the extremities of the metal wire sections by the ele...
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WO/1995/000295A1 |
An abrasive article (10) having a patterned abrasive surface is provided. In accordance with the present invention, the article comprises a substrate (12) having a first side. A plurality of raised portions (20) are positioned on the fir...
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WO/1994/015753A1 |
A process is disclosed for manufacturing grinding tools having a base body which bears an abrasive coating. The abrasive coating has grains of a hard material, such as diamond grains, held in a binder. In order to simplify the manufactur...
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WO/1994/008757A1 |
A polishing tool comprises a rotatable base plate (1) secured to a rotary tool such as a grinder and a plurality of polishing fabrics (2a, 2b, 2c, 2d and 2e), which are laminated on the undersurface of this base plate in the vertical dir...
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WO/1994/002561A1 |
An improved abrasive grain comprising the sintered product of a porous non-sintered particle having a coating of inorganic material thereon is provided. A preferred method of making such abrasive grains comprises coating the porous base ...
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WO/1994/002562A1 |
An abrasive grain (72) having a coating of grainding aid (64, 78) thereon is provided. The abrasive grains (72) can be incorporated into a variety of abrasive products (1, 10, 69) including bonded abrasives (10), nonwoven abrasives and c...
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WO/1993/018891A1 |
An abrasive filament, including a thermoplastic elastomer having abrasive particles dispersed and adhered therein, exhibits improved life over previously known abrasive-filled polymeric filaments. Previously known abrasive-filled nylon f...
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WO/1993/018890A1 |
A composite abrasive filament, including at least one preformed core at least partially coated with a hardened, abrasive-filled thermoplastic elastomer, exhibits increased abrading life over previously known abrasive filaments. Previousl...
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WO/1993/017833A1 |
A split abrasive roll is provided, including cooperative engaging members (3) disposed on both the rotatable shaft (2) of an abrasive machine and the inner surface of the roll member. The cooperative engaging members affix the center por...
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WO/1993/014685A1 |
A rotating tool comprises a rotatably supported hub, around the circumference of which a number of working tip elements (4) are arranged. The hub consists of at least one essentially disc shaped, elastic, and in the axial direction elast...
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WO/1993/012912A1 |
The present invention provides a backing for a coated abrasive article. The backing of the invention addresses problems of previously known backings for coated abrasives. The backings used previously are typically made of paper, cloth, v...
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WO/1993/012911A1 |
A coated abrasive backing consisting of an endless, seamless, loop is provided. The backing loop includes 40-99 % by weight of an organic polymeric binder, based upon the weight of the backing; and an effective amount of a fibrous reinfo...
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WO/1993/008955A1 |
The invention relates to a machining disc arrangement with a plate (1) of at least partially flexible material, preferably polyurethane foam, which can be secured in a drill, a right-angle grinder or the like by rotating it about its spi...
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WO/1993/003887A1 |
A flexible sanding/deburring head (10) adapted for driven rotation by a power tool is formed from a plurality of juxtaposed thin sheets (38a-38d) of flexible abrasive material individually die cut to define a connecting portion having a ...
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WO/1992/017353A1 |
Disclosed is a rotary buffer pad assembly (10) comprising a pan-like holder (12) to the outer surfaces of which a resilient pad (14) of foamed polyurethane is directly molded for better dynamic balance.
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WO/1992/012834A1 |
A circular tool assembly (20) adapted to be fitted together and secured on a power-driven tool arbor (22) includes first and second circular discs (24, 30), the discs defining a medial arbor-receiving opening and peripheral portions. At ...
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WO/1992/008577A1 |
The polishing device is comprised of a sort of rotary " squirrel cage", embodied by a plurality of bars (9) mounted perimetrically with respect to a drive shaft (3) with the collaboration of a pair of discs or flywheels (2-2'), there bei...
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WO/1992/006821A1 |
The invention relates to a rotary tool consisting of a drive hub (N) and an interchangeable tool sleeve (H), whereby the tool sleeve (H) can be connected solidly in rotation with the drive hub (N) and has projecting engagement means on i...
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WO/1991/017867A1 |
Surface finishing or polishing rollers are made by successively mounting disk-shaped surface finishing elements on a spindle rotating in operation. The surface finishing elements are formed of a slitted, preferably rectangular sheet havi...
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WO/1991/011292A1 |
An arrangement for controllably removing material from an effective surface (31) of a workpiece (32) includes a mounting member (11) which is mounted on a support (10) for movement relative thereto at least in and opposite to a predeterm...
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WO/1991/010526A1 |
Proposed is a bore-finishing tool fitted with spring-action wires (36) coated with cutting agent. The ends of the wires are mounted in slots (15) round the circumference of the shaft (2) of the tool and clamped to give a particular wire ...
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WO/1991/010527A1 |
Proposed is a bore-finishing tool, in particular a tool for deburring the rims at the ends of bores or at interfaces with larger-diameter bores. To permit the tool to be adjusted for bores of widely differing diameters and to be inserted...
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WO/1988/009707A1 |
The invention concerns a rotary belt tool for surface working which is much more versatile and effective than known tools but is nevertheless easy to handle, durable, safe, easily maintained, as well as compact and economical. The belt o...
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WO/1988/002679A1 |
A pneumatic wheel sander comprising a wheel (1) having an annular well (2) between two spaced apart radial flanges (3) to give a substantially H-shaped cross-section. A tyre (9) carrying two annular beads (10) configured to fit into two ...
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WO/1987/000107A1 |
A rotating tool for roughing surfaces comprises V-shaped bent spring wire (9) with loops (11) for improvement of the elastic properties of the wires (9). The ends of the wires are provided with wear portions (15) of hard metal. Those par...
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WO/1986/007292A1 |
A cleaning apparatus for contacting a surface to be cleaned comprising a plurality of bent wires (10) mounted with a resilient mounting member (11) and adapted to be moved to a cutting position when the mounting member (11) is rotated or...
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WO/1985/001006A1 |
A sanding wheel comprising a wheel provided with a hub, brushes arranged on the periphery of the wheel and being comprised of separate units (6), as well as sanding papers or cloths (8) projecting from between the brush units (6) substan...
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WO/1982/001845A1 |
A grinding- or polishing implement can be produced by providing a rectangular sheet (1) at both sides with segments (2) formed by slits from the outside towards the centre. Hereafter the sheet is folded around the centre across a glue st...
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WO/1982/000945A1 |
A rotary scraper device for treating a work surface comprises a hub casing (12) having a serpentine peripheral wall (14) having channels (54) receiving springy fingers (70). The channels (54) are defined by sleeves (50) and spaced walls ...
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WO/1981/000689A1 |
Grinding tool having two circular rounds (10, 11) disposed on a spindle (15) and bobbins (26) distributed around the spindle, which are parallel to the spindle and span the distance between the rounds. On the bobbins, rods (23) are mount...
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WO/1980/002526A1 |
A grinding tool with two circular rounds (10, 11) disposed on a spindle (16), and pins (12, 13) distributed round the spindle which are parallel to the spindle and bridge the gap between the rounds. The pins are secured in one round (10)...
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JP2024040072A |
[Problem] A polisher that can polish painted surfaces of automobiles, surfaces of resin molded products, etc. very efficiently and cleanly with high polishing power without applying large force from above to the attached polishing device...
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JP7420331B2 |
To provide a brush unit which can reduce a replacement frequency by preventing the spread of bristle materials and reduce a manufacturing cost.A brush unit 1 comprises: a brush part 2 formed by bundling a plurality of bristle materials 2...
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JP7418967B2 |
Method for deburring gear wheels, for example, bevel gears, using a deburring brush, comprising at least N=1 brush bundles, having the following steps:rotationally driving the deburring brush about a spindle axis,rotationally driving a g...
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JP2023554232A |
a double layer cloth in which the abrasive material (1) has a bond (3) cut in the middle to form bristles (4) or fibers (4) on a first side (5) of the abrasive material (1); (2), wherein the bristles (4) are post-treated to permanently c...
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JP2023180865A |
To provide a brush capable of preventing coming off of a bristle material bundle in a reliable manner, and reducing a manufacturing cost.A brush 10 includes: a shaft 1 of a hollow shape formed with a plurality of insertion holes 1b on a ...
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