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Match Document Document Title
8911280 Apparatus for shaping exterior surface of a metal alloy casing  
A method and an apparatus for machining an exterior surface of a metal alloy casing of a portable electronic device to form a combination of a flat edge surface, a curved edge surface and a flat...
8694150 Machining installation for workpieces  
A machining installation for workpieces comprises a workpiece positioning device comprising a workpiece holder pivot unit as well as a tool positioning device comprising a tool holder pivot unit....
8591291 Apparatus and grinding block for the treatment of an edge or a cutting edge  
A grinding apparatus includes at least two oppositely arranged series of surfaces in slanting relative orientation and alternately overlapping each other, forming this way a groove into which an...
8529318 Sharpener  
A sharpening device operable to maintain a stable angle of a cutting edge during sharpening is disclosed. A sharpening member reciprocates parallel to a first direction. The sharpening member...
8475232 Grinding machine  
A grinding machine includes a machine frame with a work piece support surface on which a work piece may be transporter through the machine. A grinding bar arrangement including two grinding shoes...
8348722 Mower blade sharpening device  
A mower blade sharpening device comprising a guide body having a sharpening rod guide, a sharpening rod having a sharpener end, and an operator end. The sharpening rod is disposed in the...
8100741 Vibration device for a super finishing apparatus and an attachment tool comprising the vibration device  
A vibration device for a super finishing apparatus for super finishing a mechanical object is disclosed. It comprises at least two sliding means (1, 3), each comprising a guide (5, 7) and an...
8021364 Rasp attachment for a motor-driven surgical hand-held device  
A rasp attachment for a motor-driven surgical hand-piece includes a mounting means for mounting the rasp attachment to the motor-driven surgical hand-piece and a rasp area which is implemented to...
7578724 Incorporation of particulate additives into metal working surfaces  
A mechanical device for lapping, and a method therefore, the device including: (a) a metal workpiece having a metal working surface; (b) a contact surface, disposed generally opposite the working...
7381115 Processing machine and floating-bearing arrangement for it  
A processing machine (1) has a machine frame (2) and a processing element (3) arranged so as to be movable relative thereto via a drive shaft (5). The drive shaft (5) is coupled with the machine...
7101471 Method for planar material removal technique using multi-phase process environment  
An electroetching process of the present invention uses a multiphase environment for planarizing a wafer with conductive surface having a non-uniform topography. The multiphase environment...
7101267 Tool holder for power tool  
A holder for holding a tool implement for use with a power tool having a drive output member. The holder includes a pair of first and second supports for connection to the output member, a clamp...
7063593 Apparatus and process for surface treating interior of workpiece  
A process and apparatus for surface treating boundary walls of an interior chamber formed in a workpiece. Nozzle members are inserted through access openings which communicate with opposite sides...
6875086 Surface planarization  
Embodiments of methods and apparatus in accordance with the present invention provide a chemical mechanical planarization (CMP) process that provides single or multiple polishing pads to have a...
6848451 Drive mechanism for oscillatory abrasion and polishing tool  
A transmission for changing rotary motion into angularly reciprocating motion and adapted to be mounted on the output end of a power unit of the type having a rotary drive output and used to drive...
6783442 Nickel-diamond-coated saw wire with improved anchoring of the diamond particles  
The invention relates to a saw wire consisting essentially of a steel wire, an intermediate layer and a metallic binding phase into which diamond grains with an average diameter of 10 to 50...
6751875 High-speed, hand-held reciprocating method for cutting, carving, sawing, chiseling, filing, sanding, and engraving  
A high-speed, hand-held attachment for flex rotor shafts of power rotary tools, and also for direct attachment to power rotary tools without flex rotor shafts, that converts rotary motion to...
6739957 Apparatus for reciprocally powering one or more working tools  
A surface abrader apparatus includes a casing, a motor mounted on the casing, one or more working tools, and an operating mechanism mounted to the casing and supporting the working tools outside...
6506106 Automated razor sharpening device  
Apparatus for sharpening a razor blade with a motor actuated sharpening member mounted in a housing with a slot for receiving the razor head and a cradle assembly for engaging the distal end of...
6375555 Vane groove grinding apparatus for compressor cylinder  
A vane groove grinding apparatus for compressor cylinder including a compressor cylinder holding means the compressor cylinder being provided with an inner hole and a vane groove extending...
6354911 Method and apparatus for end-rounding bristles  
An apparatus for end-rounding bristles in a brush having different heights. The apparatus includes pins disposed in pre-determined locations such that they will contact selected bristles in a...
6254464 Hand scaler polishing unit and hand scaler polishing apparatus  
A hand scaler sharpener unit adapted to sharpen a hand scaler with a grindstone for restoration of the hand scaler, including a base member having a base surface slanted at an angle to a level...
6132299 Linear sander  
A linear sanding apparatus, for providing a linear reciprocating sanding action, and having a support assembly, a drive shaft, and having a angled drive plate on the shaft, and a motor for...
6113753 Systems and methods for making a magnetic recording medium on a flexible metal substrate  
A method is provided for processing a metal foil sheet to produce magnetic recording media. The method comprises providing an elongate metal foil sheet having a first side and a second side. The...
6095907 Reciprocating assembly for abrading a workpiece  
A reciprocating assembly for moving an abrasive element over a workpiece. The reciprocating assembly utilizes a piston arrangement operated by pressurized fluid wherein the abrasive element is...
6048257 Abrasive pad holder  
A holder for an abrasive element used to abrade the surface of a workpiece. The holder is made of an abrasive pad resiliently mounted upon a holder in a manner providing to the pad multiple...
6024629 Probe apparatus and a method for polishing a probe  
A probe apparatus according to the present invention comprises a stage carrying an object of inspection thereon and rotatable and movable in the horizontal and vertical directions, a probe located...
5944592 Sharpener apparatus  
A sharpener apparatus includes a base, a linear bearing assembly mounted on the base, and a support block carried by the bearing assembly for reciprocating movement along a rectilinear path...
5716263 Device for cleaning, polishing or sanding  
A device for cleaning, polishing or sanding having a treatment head that linearly reciprocates a pad or brush with a purely translational motion. The treatment head has a driven shaft with a crank...
5637034 Detail sander  
An oscillating tool for sanding a surface has a body (12) defining an internal cavity (14) and a motor (20) located therein The motor has a motor shaft (22) oriented in parallel with the body. A...
5609515 Hand-held reciprocating device with an improved tool guide system  
In accordance with the present invention, there is provided a profiler device having a linear drive mechanism with enhanced tool holder support to effectively guide the substantially linear...
5536201 Apparatus for surface machining  
An apparatus for the surface machining of workpieces with convex surfaces uses a grinding belt (11). Fresh grinding belt (11) is brought to the surface of the workpiece for machining by a belt...
5460565 Pivoting polishing block for use in apparatus for cleaning and polishing roll assemblies  
A pivoting polishing block assembly comprises a torsion arm having a molded polishing block joined thereto in pivoting relation about the central axis of the torsion arm. The molded polishing...
5421770 Device for guiding a workpiece or tool in the machining of toric or spherical surfaces of optical lenses on grinding or polishing machines  
A device is provided for guiding a workpiece or tool during the machining of toric or spherical surfaces. The device includes an axially movable spindle sleeve disposed on the grinding or...
5259155 Bonder tool cleaning mechanism  
In a bonder tool cleaning mechanism in a bonding machine, a coarse grindstone, a finishing grindstone and a wire brush are provided on a cleaning section, and when a bonding tool is moved above...
5218785 Apparatus for finishing a conic surface  
The apparatus for finishing the conic surface includes a flexible base member and rigid side members, which rigid side members are secured such that the planes thereof intersect in a line that is...
5184433 Fiber optic polisher  
A method and apparatus of polishing the end of an optical fiber that produces relative lateral movement between the end of the fiber and an abrasive surface while changing the angle of attack of...
5155939 Apparatus for grinding cutting instruments  
The instrument to be ground is positioned lying on the brackets of a support, with its longitudinal axis horizontal and parallel to the plane of a base plate of the apparatus. A grinding stone,...
5007268 Method and device for edge-finishing  
An edge-finishing device comprises a drive unit (L), a holder (M) and a notched tip (N). The tip combines a number of geometric features known as land radius (Y), flank faces (K), flank radii (I)...
4969296 Apparatus of surface grinding of planar member  
An apparatus for surface grinding a planar surface of an article comprises a two-stage grinding head having an upstream-stage grinding brush and a downstream-stage grinding stone. The article is...
4951420 Polishing apparatus  
A polishing apparatus comprising a support base on which is mounted a power source to drive a swash plate, and an extension member connecting the power source and the swash plate to a remote...
4894917 Cutting means  
The present invention provides a saw blade for use in a jig saw mechanism in which a drive member is caused to reciprocate axially and to reciprocate a saw blade carried by one end only thereof on...
4721432 Apparatus for producing reciprocating motion for painting, sanding or coating  
The present invention is concerned with an article carrier adaptable for the transportation of a variety of functional apparatus such as painting, coating, sanding and buffing apparatuses and a...
4534137 Method for pattern generation and surfacing of optical elements  
A method for generating patterns progressively changing in configuration from circular through eliptical and oval and inclusive of rectilinear traces is effected by constraining a stylus to...
4277861 Cleaning device for Venetian blinds  
A cleaning device for a Venetian blind element comprises a pair of cooperating cleaning bodies mounted on a hand-held housing and having cleaning parts for holding the element therebetween in a...
3735534 APPARATUS FOR CONTROLLED LAPPING OF OPTICAL SURFACES TO CORRECT DEVIATIONS FROM DESIRED CONTOURS  
Apparatus for scanning an aspheric optical surface in a spiral pattern and lapping with short strokes is provided by rotating a table supporting the workpiece at a controlled rate, radially moving...
3559346 WAFER POLISHING APPARATUS AND METHOD  
3530577 VIBRATING TOOL CONSTRUCTION  
3427751 DIE FINISHING MACHINE  
3421263 SANDING DEVICE FOR LACQUERED SURFACES  

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