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Document Title |
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7510466 |
Shaft adapter for grinding cup
A shaft adapter for removably mounting to the output or drive shaft of a grinding machine is disclosed. The shaft adapter is a three-component device which includes a collar portion, a compressible...
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7404757 |
Apparatus and method for breaking in multiple pad conditioning disks for use in a chemical mechanical polishing system
An apparatus for breaking in new pad conditioning disks for use in a chemical mechanical polishing (CMP) system that polishes a semiconductor wafer by pressing the semiconductor wafer against a...
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7137873 |
Grinding method for workpiece, jet guide means and jet regulation means used for the method
A grinding method is provided which can grind a processing surface of a workpiece by a blast processing without use of specific abrasives to obtain a glossy surface such as a mirror surface....
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7066798 |
Adapter for grinding machine
Disclosed is an adapter for grinding machine comprising: a grinding shaft sleeve of cylindrical shape whose one end is open and having at least one through hole formed at a selected position of an...
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6846231 |
Removable sharpening attachment for a rotary hand tool
A sharpening attachment for a powered rotary hand tool of the type which has an output shaft with a tool bit holder that extends from a housing is disclosed. The sharpening attachment is mounted on...
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6669541 |
Abrading method and holding device
A method for grinding, polishing, buffing, scaling, and grooving a finish onto and into a workpiece. This method provides the versatility of a hand held type angle grinder to be used while being...
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6641467 |
Power tool
A power tool ( 2 ) includes a motor ( 22 ) pivotally mounted within the housing of the tool. The tool is able to accept any one of a plurality of attachment members ( 44, 46, 48 ).
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6616515 |
Universal jointing attachment for inserted tooth carbide heads
A method and jointing attachment 10 for jointing the inserted tooth carbide heads 105 on the top 102 and bottom 103 rotary cutter heads of a thickness planer 100 having a movable carriage...
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6342001 |
Sanding block attachment for a jig saw
A sanding block attachment for a jig saw including a block portion adapted for securement to the reciprocating blade of the jig saw. The block portion has a generally rectangular configuration. The...
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6322433 |
Grinding chip
A polishing chip has its outer shape substantially the same as that of a semiconductor device, and is arranged to be mounted and dismounted to and from a semiconductor-device receiving socket (11)...
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6280309 |
Accessories and attachments for angle grinder
Accessories for an angle grinder include a tool comprising a rotary disk having releasably attached to its surface, an annular attachment having a cutting or abrading, ("shaping"), surface, and...
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6253756 |
Accessory for cutting device
Disclosed is an accessory mounted on a cutting device including two mutually parallel guide bars. The accessory includes a first channel formed in the accessory for receiving one of the two...
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6213260 |
Brake pad and methods of braking and resurfacing a rotatable brake member
A brake pad operates to both resurface the braking surface of a rotor, and then automatically continue functioning as a normal brake pad. The rotor resurfacing is accomplished on the vehicle,...
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6183355 |
Adapter apparatus for sanding, grinding or buffing
An adapter apparatus for use with a power operated surface preparation device comprising an upper cap positioned on a first end of a stainless steel spring and a lower cap positioned on a second...
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6139413 |
Disk brake assembly
A method and apparatus for preventing lateral movement of a movable brake member of a brake assembly when in engagement with a rotatable brake member having a braking surface. The method includes...
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6126529 |
Belt sander stabilizer
A belt sander stabilizer for keeps a sander body and the portion of the sander belt that makes contact with the surface being sanded level during operation. The belt sander includes a shield having...
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6053804 |
Grinder attachment for precision grinding machines
A grinder attachment for precision grinding with an existing grinding machine having an external housing and a driven shaft rotatable about a grinding machine axis at a predetermined rotational...
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5971838 |
Rail-scraper devices and installations
An abrasive block 1 used for scraping wet leaves, snow or ice from a rail R of a railway track in order to enhance traction, is urged onto the rail R by a piston 2 under oil-pressure within a...
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5897429 |
Injection molding seat lapping device
A lapping device for lapping an injection molding cylinder seat is provided having a housing that supports a gear system. A drive shaft having a lapping disk secured to one end thereof is mounted...
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5816901 |
Method of resurfacing a vehicles's braking rotors and drums
A method and apparatus for preventing lateral movement of a movable brake member of a brake assembly when in engagement with a rotatable brake member having a braking surface. The method includes...
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5525099 |
Apparatus for linearly displacing a rotatable spindle
An apparatus is disclosed for linearly displacing a rotatable spindle relative to an object. The apparatus includes a support that is connectable to the spindle such that translation of the spindle...
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5439287 |
Shaker for aerosol can
The invention is basically an extruded or injection molded plastic part that is designed to fit on all drill or hand held sanders. The device has a C-shaped bracket of the size and length of an...
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5402605 |
Oscillating sander
An assembly for converting a conventional drill press into an oscillating spindle sander is disclosed. The oscillating spindle sander assembly is comprised of an auxiliary motor which is adapted to...
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5398456 |
Guide plate for hand power tool
A guide plate for guiding a power hand tool along a guide rail placed on a workpiece, has a guide channel formed to embrace the guide rail and provided with guide surfaces for sliding along lateral...
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5398457 |
Edge and corner sanding attachment
A removable mounting bracket with an extended sanding foot for attachment to a vibrating or orbital sander which mounts against the platen of a sander to allow for sanding of inside corners and edges.
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5327685 |
Electric drill completed with a set of grinding equipments
The present disclosure relates to an electric drill characterized by a set of grinding equipments accommodated in an extended rear compartment of a housing of the electric drill. The set of...
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5121571 |
Workpiece support for centerless grinder
A workpiece support apparatus for centerless grinding includes a rotatable base mountable to a standard grinding machine and a carriage assembly mounted on the rotatable base. The carriage assembly...
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5103541 |
Milling machine stop-bar for use with reversing tapping attachments
Certain tapping and jig grinding attachments to drill presses on Bridgeport Mills, for example, require a stop-bar to operate properly. The stop-bar described quickly and easily attaches to the...
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5090159 |
Multi-purpose grinder
A multi-purpose grinding device for sharpening hardware ranging from scissors to saw blades. It comprises a powered grinding wheel which can be moved and oriented in a plurality of positions...
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5056269 |
Apparatus for working in pipes
An apparatus (1) for work inside piping comprising an elongate clamping and/or moving unit (2) with a working attachment (8) at one end. The unit (2) is provided with two arrays of radially...
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5038525 |
Pipe polishing apparatus and method
A pipe end polishing apparatus and method which comprises a cradle having an open section and a pair of pivotable doors covering the open sections and adapted to move between an open, pipe...
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5038526 |
Method and apparatus for profiling
A method and a tool adapter for removing tool marks and smoothing die and mold surfaces which includes a pre-existing profiling tool with an eccentric output, an adapter tool for the output, and an...
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5020284 |
Self-biasing honing tool
A honing tool operated by a common motor or a drill while the part being honed is held by a common vice. A spring is positioned within a tubular sleeve member that is aligned with a boss member...
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4996799 |
Frost-free silcock seat repair tool
A tool is provided for use in repairing a silcock which has a valve stem, a washer and a valve seat axially aligned with the silcock neck with the forward face of the washer being selectively...
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4657450 |
Machining tool for pipes
A manipulator head for the remotely controlled positioning and operation of a tool in the interior of a pipe includes: first support flanges having guiding elements and clamping devices; a...
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4625465 |
Hone stop assembly
A hone stop assembly for use with a honing tool in reconditioning the cylinder bores of an internal combustion engine block. The assembly includes a frame mountable to an engine block, a...
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4566511 |
Sander attachment for rotary power saw
A sander attachment for a rotary power saw of the type having a removable saw blade and a housing mounted to pivot with respect to a platform, includes a support plate clampable to the saw...
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4059928 |
Drill grinding attachment
A main frame supports a first shaft rotatably so that a grinding wheel mounted at the end of the shaft may be rotated. A second shaft supports at one end a drill bit holding element for supporting...
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4041652 |
Apparatus for engraving the sidewall of a tire
A portable apparatus which can be used by local tire distributors to customize a tire by forming in the sidewall of the tire, personalized indicia requested by the owner of the tire. The apparatus...
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4009538 |
Fixture for converting a centerless grinder to a center grinder
A fixture for converting a centerless grinder to a center grinder and the center grinder obtained thereby where such fixture comprises in combination a base member adapted for mounting on the...
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3990543 |
Brake lining conditioning means
A disc brake assembly is provided with a mechanism for dressing the disc brake lining during reverse movement of the vehicle on which the brake is installed. A suitable dressing material or...
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3973361 |
Stylus grinding device for video disc player
A stylus grinding device for use in a video disc player comprises a rotary grinding disc adapted to be rotated at its center during a grinding operation subject to the pickup stylus. The stylus...
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3875705 |
Attachment for a grinding machine to grind a predetermined shape into a woodworking tool
An attachment for a grinding machine to grind a woodworking tool to a predetermined shape includes a movable holder for the wood working tool and a fixed holder for a template having the desired...
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3867793 |
Relief grinding attachment for screw tap grinding machines and polygon grinding
A relief grinding machine suitable for performing relief grinding and polygon grinding operations comprises a grinding wheel, a spindle shaft for carrying a work piece, a disc rotably mounted about...
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3831323 |
SPERICAL PERMANENT DIAMOND LAP AND METHOD OF USE
A spherical diamond lap for producing spherical cavities of gas bearing qity for gyros in which the spherical diamond lap has diamond particles bonded to the outer surface thereof to perform the...
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3803775 |
SABER SAW BRACKET
A universal bracket for saber saws to convert handheld saber saws to a table tool. A table supporting plate and saber saw shoe plate are secured to opposite ends of a tube that slidably supports a...
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3800479 |
POLISHING ATTACHMENT FOR BELT ABRADING APPARATUS
A polishing attachment for polishing work pieces of circular cross-section and attachable to an abrading apparatus having an abrasive belt. The work piece is supported by the attachment so as to be...
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3762106 |
ATTACHMENT FOR BROACH SHARPENING MACHINE
An attachment adapted to be mounted on the transverse carriage of a broach sharpener for movement toward and from the longitudinal axis of a broach supported on the longitudinally movable carriage...
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3729300 |
CENTERLESS GRINDER
A fixture for converting a surface grinder or any machine having a grinding wheel and a support below said grinding wheel into a centerless grinder, said fixture including rotatably supported shaft...
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3646712 |
DUST-REMOVING ATTACHMENT DEVICE FOR POWER GRINDERS
A dust-removing attachment device for rotary disk power grinders or sanders is described wherein a continuous current of air is maintained over and around the grinding or sanding surface to capture...
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