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7485030 |
Grinding element for mounting in a groove
The present invention relates to a grinding element for mounting in a recess ( 41 ) in a surface of a cylindric drum ( 42 ) and including a retainer means ( 2 ) designed with outer sidewalls that...
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7351132 |
Flap wheel, in particular flap wheel for satin finishing systems for pipes or for sheet metal and method of producing the same
A flap wheel ( 1 ) for satin finishing systems for pipes or for sheet metal, includes a plurality of radial flaps ( 2 ) fixed to the hub ( 3 ) of the flap wheel ( 1 ) by coupling elements integral...
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7347771 |
Flap-type rotary finishing device
A rotary finishing device including a generally circular hub having an inner periphery and an outer periphery. The outer periphery includes a plurality of slots formed thereabout, which are defined...
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7318770 |
Grinding wheel with sand paper items
The present invention concerns a grinding wheel ( 1 ) including a circular wheel that rotates about a central axis and with a surface ( 2 ) to which edge parts of a number of sand paper items ( 3 )...
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7169027 |
Cylindric drum with replaceable grinding elements
A cylindrical drum has at its circumferential edge a number of recesses, each adapted for accommodating a replaceable grinding element including a retainer in which is mounted a sandpaper, support...
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7056201 |
Cylindric drum with sanding elements
The invention concerns a cylindric drum for a sanding/polishing tool which in its drum surface is provided with a number of undercut axial grooves for mounting one or more axially displaceable...
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6912755 |
Clamping device of a rotating tool
A clamping device of a rotating tool includes a first clamping plate and a second clamping plate. The first clamping plate includes a snap groove disposed at the center of the first clamping plate...
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6869349 |
Abrading machine with abrading discs, which are moved in a reciprocatory movement transverse to an item
An abrading machine is disclosed for abrasion of substantially plane items by use of rotating abrading discs, which are moved simultaneously forwards and backwards transverse to the item and which...
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6592442 |
Flap wheel
A flap wheel includes an aluminum hub with outwardly opening peripheral slots. Flap clips also made of aluminum each holding a bundle of flaps fit snugly in the slots. The slots and clips include...
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6471575 |
Brush roll and its brush device
A brush element U includes an assembly of annular disks 2 joined together as arranged side by side. Each disk has polishing bristles or cleaning yarns 1 implanted in its outer periphery. The...
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6309291 |
Brush cutter
A brush cutter adapted to be driven in rotary motion by a conventional machine tool. The brush cutter includes an annular wall having a cylindrical outer surface defining a longitudinal center...
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6217431 |
Sanding brush assembly
A sanding brush assembly, includes a metallic base body formed with a plurality of grooves in spaced-apart disposition about its circumference or formed on its end face. Detachably received in...
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5649857 |
Abrasive wheel
A laminated abrasive wheel comprises a central carrying member having two holding flanges between which abrasive laminae assembled to form stacks of abrasive laminae are arranged. On the holding...
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5554068 |
Abrasive flap brush and method and apparatus for making same
An abrasive flap brush including a central core, a layer of adhesive disposed on the peripheral surface of the core by a coater, and a plurality of abrasive flaps adhered to the core by the...
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5461745 |
Automatic vehicle washing apparatus
A motor vehicle washing apparatus having a brush assembly and curtain assembly for prolonging the life of the brush assembly and the curtain assembly by adjusting the length of elements of each...
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5423718 |
Rotary abrasive tools
A plastic strap or tape having granular abrasive embedded homogeneously throughout is cut, shaped and formed into a variety of abrasive finishing tools. The plastic working element is preferably...
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5329730 |
Abrasive finishing tool
An abrasive grinding tool and method for making the same characterized by a shaft having a longitudinal axis and a relatively thin flat bundle of monofilaments. The bundle is secured to the shaft...
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5295332 |
Perforated strip abrading element and abrading tool and method using such strip element
An extruded plastic strip contains abrasive grains or minerals embedded homogeneously therein throughout is scored along the machine or extrusion axis direction, such scoring including elliptical...
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5170593 |
Method of making a perforated strip abrasive tool
An extruded plastic strip contains abrasive grains or minerals embedded homogeneously therein throughout is scored along the machine or extrusion axis direction, such scoring including elliptical...
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4993198 |
Brush roll for brushing metal plates
A brush roll comprising a multiplicity of brush disk segments mounted on a shaft in a circular arrangement around the axis of the shaft and arranged closely longitudinally of the shaft, each of the...
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4882879 |
Flexible abrasive grinding tool
A flexible abrasive rotary tool includes a hub adapted to be driven for rotation. Secured to the hub are discrete bristle tufts of stiff yet flexible abrasive loaded plastic monofilaments which...
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4718204 |
Lamellar end grinding wheel
The invention relates to a lamellar end grinding wheel in which abrasive flaps engage over one another in tile-like manner along the circumferential zones of a circular disc-shaped back plate and...
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4712289 |
Installation for the automatic grinding of curved surfaces
An installation for the automatic grinding of surfaces, especially of body surfaces to be painted of a motor vehicle, in which the grinding aggregate is machine-guided and the grinding disk...
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4630408 |
Rotary finishing wheel
The finishing or polishing wheel comprises a flap pack hub spaced from the axis of the wheel and a drive hub mounted on a rotary shaft and carrying the flap pack hub. The flap pack hub includes an...
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4563839 |
Flap wheel
An abrasive flap wheel assembly including abrasive packets having their inner end portions disposed in recesses in the hub and being attached so that they project at about a right angle to a radius...
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4369606 |
Abrasive head
An abrasive head including a plurality of radially extending brushes interspaced with abrasive strips. The brushes are secured by brush holders between a pair of parallel plates with the holders...
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4285171 |
Abrasive flap drum
An abrasive pack for use with an elongated hub having a plurality of spaced slots each extending along the length of the drum and with a plurality of the abrasive packs each extending outwardly...
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4217737 |
Abrasive flap drum
An attachment means for an abrasive pack for use with an elongated hub having a plurality of spaced slots each extending along the length of the hub and with each pack formed of a plurality of...
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4183183 |
Pack unit and mounting means therefor
A pack unit containing fill material is mounted on a hub structure of a rotary finishing wheel having a rotary axis. The pack unit includes a rigid unitary elongated clip member to which the fill...
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4096600 |
Friction curtain apparatus
The friction curtain apparatus is for washing a motor vehicle which is moved through an opening in the frame of the apparatus having a longitudinally extending axis between the opening's entrance...
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RE29516 |
Automatic surface polishing system
An automatic surface polishing system utilizing strips of material to apply polish to a finished surface and strips of material to subsequently buff that surface. Fabric strips are attached about...
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4055028 |
Replaceable, one piece, hinge-type, slot-engaging pack unit
A modular pack unit is adapted to be replaceably mounted to a support structure having one or more quasi-cylindrical, key-hole-type, slot-defining formations disposed parallel to the longitudinal...
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4018014 |
Hub structure for rotary finishing wheels
A hub structure for a rotary finishing wheel having a rotational axis and being adapted for replaceably mounting a plurality of circumferentially-spaced pack units each of which includes a...
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3967418 |
Work polishing tool and method of making same
A work-polishing tool including a rigid annular core having at spaced intervals around its periphery strips of readily-deformable material such as sheet rubber. These strips extend radially...
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3914908 |
Rotary finishing wheel
The wheel's finishing pad mounting structure is made up in the main of light-weight aluminum parts, including an axially spaced series of circular disc-like plate units which are coaxially and...
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3890746 |
Flapper wheel
Method and apparatus employs pads of multiple abrasive sheets equally spaced on a rotary flapper wheel. The method includes arranging the working edges of the abrasive sheets to be substantially...
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3879903 |
Wheel or drum construction and packs therefor
The drum-like wheel is provided radially outwardly of its rotative driver hub portion with a circumferentially spaced series of axially elongated and continuous, keyholeshaped sectional slots or...
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3846942 |
ROTARY FINISHING WHEELS
The rotary finishing wheel comprises a rotatable hub structure having an axis and includes an axially extending hub sleeve having a pair of radially outwardly extending flanges and a series of...
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3842547 |
HINGE TYPE FILL UNIT WITH INTEGRAL PIN CONSTRUCTION FOR CYLINDRICAL HUB UNITS
Circumferentially spaced finishing packs or fills each include an extruded length of stock which in one embodiment is a forked clip mount clamping a stack of abrasive sheets as part of the pack. In...
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3813829 |
HUB STRUCTURES
A hub structure for a finishing wheel includes a central axial hub sleeve provided on adjacent opposite axial ends thereof with radially outwardly extending flanges adapted to axially confine a...
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3807099 |
ROTARY FINISHING WHEEL OR TOOL
Annular and co-axial plates are optionally spaced axially from and restrained in rigid assembly with one another either by a cylindrical hub-like structure, by circumferentially spaced rods, or a...
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3800481 |
HINGE TYPE UNITS PERMANENTLY MOUNTED IN A CYLINDRICAL HUB STRUCTURE WITH REPLACEABLE FINISHING PACKS PROVIDED FOR THE UNITS
The rotary flap or finishing wheel or tool has a plurality of radially extending finishing units or packs mounted in a circumferential series on a hub structure. The finishing units are mounted on...
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3798847 |
HINGE TYPE FINISHING PACKS WITH REPLACEABLE UNITS FOR CYLINDRICAL HUB STRUCTURES
The rotary flap or finishing wheel or tool has a plurality of radially extending finishing units or packs mounted in a circumferential series on a hub structure. The finishing units or packs are...
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3772833 |
REPLACEMENT PACK CYLINDRICAL HUB STRUCTURES
An axial hub structure for an abrasive work finishing wheel has a pair of parallel, axially spaced and coaxial end plates in the form of annular discs surrounding and appropriately connected...
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3747285 |
ROTARY ABRASIVE DEVICE
An abrasive unit for mounting in a peripheral slot of a rotary hub structure wherein the slot has a peripheral opening of less width than the major diameter of the slot, the unit embodying a...
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3678633 |
ABRASIVE PACK WITH ANCHOR ASSEMBLY
An abrasive pack and anchor assembly for mounting, in plurality, on an axial hub to provide an abrasive drum. The hub is of the type having a substantially cylindrical surface, with substantially...
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3645049 |
WIDE FLAP WHEEL
An abrasive flap-wheel comprising a plurality of abrasive packets secured about the periphery of a rotating hub wherein each packet comprises a plurality of abrasive sheets attached to a flexible...
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3600861 |
ABRASIVE WHEELS
An abrasive wheel is provided wherein coated abrasive segments are arranged annularly in interlocking pairs. Such interlocking makes it possible to assemble a greater number of abrasive segments in...
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3548551 |
FLAP-TYPE ABRASIVE WHEEL
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3535833 |
FINISHING WHEELS
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