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8360046 |
Cutting tip, method for making the cutting tip and cutting tool
The present invention relates to a cutting tip for a cutting tool, which is used in cutting or drilling a brittle workpiece such as stone, bricks, concrete, and asphalt and has an excellent cutting...
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8360047 |
Cutting machine for blocks of natural stone and similar into slabs with diamond wires
A machine for cutting blocks of natural or similar types of stone includes a plurality of diamond-wire loops, wound about an assembly for the support and transmission of the cutting motion to said...
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8360045 |
Concrete saw
A concrete saw having a geared assembly for rotating a cutting blade is described. The saw utilizes a longitudinally oriented engine for rotating the blade. Various additional features and...
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8360819 |
Method for grinding a machine part, and grinding machine for carrying out said method
Disclosed is a method for grinding a machine part that is used as a drive shaft, for example, rotates about the longitudinal axis thereof during the grinding process, and is provided with a journal...
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8360825 |
Slurry supply system
A slurry supply system with multiple supply modules and a flushing module concurrently coupled to the multiple supply modules is provided. Each supply module includes a slurry reservoir and at...
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8360817 |
Polishing apparatus and polishing method
A polishing apparatus can perform more precise control of a polishing profile without carrying out many polishing tests in advance. The polishing apparatus includes: a polishing table 22 having a...
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8360826 |
Controlling powder delivery rate in air abrasive instruments
A micro-abrasive blasting device and method for perturbation control may use a plurality of delivery conduits of various lengths and/or apertures, or a single moveable delivery conduit. The user is...
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8360831 |
Sanding tool
A sanding tool includes a hand-held tool body, and a sanding arrangement which has a plurality of elongated sanding grooves spacedly provided at an outer circumferential side of the tool body and...
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8360830 |
Grinding lamella and grinding wheel holding same
A grinding lamella (1) for being arranged on a rotatingly drivable grinding wheel (8), has at least two annular portions (4, 5, 6, 7, 24, 25, 26, 27, 34, 35, 36, 37, 44, 45, 46, 47) arranged at an...
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8360828 |
Cutting tool
A cutting tool suitable for cutting a workpiece placed on a photocurable adhesive layer is provided. The cutting tool includes a main body, a cutting layer and a light emitting material. The...
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8360822 |
Device for machining a die plate of an extruder
Methods and devices for machining a die plate of an extruder for pelletization are provided. The device can include a grinding wheel with a grinding surface rotatably disposed on a drive mechanism...
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8357029 |
Polishing apparatus
A polishing apparatus is used for polishing a substrate such as a semiconductor wafer to a flat mirror finish. The polishing apparatus includes a polishing table (100) having a polishing surface...
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8357286 |
Versatile workpiece refining
Versatile methods of refining a first and a second layer of a workpiece are discussed. New refining methods and refining apparatus are disclosed. The new refining methods can help improve yield and...
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8357026 |
Retread tire buffing with multiple response curves
A method and apparatus for buffing tread from a tire carcass, the method comprising the steps of: receiving a signal from a sensor, the signal generated as a function of a distance between the...
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8357030 |
Apparatus and method for manufacturing abrasive tools
A compression molding apparatus and method for the manufacture of abrasive layers for abrasive tooling which provides a compression mold space defined between an inflexible wall surface and a...
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8357027 |
Polishing pad and method of manufacture
The present invention relates to a method of manufacturing a polishing pad with embedded polymeric capsules useful for planarizing a substrate in a CMP process using a polishing composition. The...
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8357028 |
Self-bonded foamed abrasive articles and machining with such articles
A self-bonded foamed abrasive article and a method of machining using such an article. The machining method includes providing a workpiece having a worksurface and removing material from the...
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8356375 |
Floor treating system and method
A floor treating system is provided including a power source having a rotatable drive shaft with an axis of rotation, a floor treating attachment, means for imparting an oscillating motion from the...
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8353740 |
Conductive hydrocarbon fluid
The disclosure is directed to a processing fluid including at least 50 wt % of an aliphatic hydrocarbon having an average chain length of 8 to 16 carbons, 0.005 wt % to 10.0 wt % of Lewis active...
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8353278 |
Rotary stone cutting tool
A rotary stone cutting tool and method for making countertops and the like includes a shank shaped for detachable connection with a rotary drive. A cup-shaped cutting blade is mounted on the outer...
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8353739 |
Method for detecting and/or preventing grind burn
The present invention provides a method of detecting and preventing grind burn from developing on a gear. The method includes performing acoustic emission testing while the gear is being ground...
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8353741 |
System and method for removing a coating from a substrate
A system and a method for removing a coating from a substrate. The system provides a compressed air source, a heated water source, a particulate cleaning medium source, and a mixing valve including...
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8353098 |
Method of manufacturing perpendicular magnetic write head
A method of manufacturing a perpendicular magnetic recording head capable of easily and accurately forming a main magnetic-pole layer having a shape suitable for concentrating a magnetic flux is...
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8353738 |
Advanced finishing control
Methods of using in situ finishing information for finishing workpieces and semiconductor wafers are described. Methods of using yield information at least in part related to cost of manufacture...
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8348719 |
Polisher for chemical mechanical planarization
Embodiments of a polisher for chemical mechanical planarization. The polisher includes a polishing pad structure containing a first reactant therein, and a second reactant in a polishing...
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8347872 |
Battery powered concrete saw system
A battery operated concrete saw system (10) includes an electric saw (12) and a battery pack cart (14) as well as an electrical cord (62) for facilitating cutting in small places with a battery...
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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 sharpening...
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8347871 |
Wet cutting saw
A wet cutting saw comprising: a blade rotatable about an axis; a liquid feed conduit for feeding liquid onto a surface of the blade as it rotates; a hood comprising a top wall located above the...
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8348721 |
Method of producing glass substrate for perpendicular magnetic recording disk
A glass substrate for perpendicular magnetic recording, having a surface with an average surface roughness of 2.0Å or less and surface height variations of 1Å or less with wavelengths in the ran...
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8348727 |
Airflow arrangement for a power tool
The present invention is directed to an airflow generation and particle dispersion arrangement for a power tool (e.g., an angle grinder). The arrangement includes a motor, an airflow generation...
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8348726 |
Dust reducing sanding system
A dust reducing sanding system for collecting dust created during the sanding of gypsum board includes a shroud including a top wall and a peripheral wall coupled to the top wall to define an...
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8348720 |
Ultra-flat, high throughput wafer lapping process
The present invention comprises of a process for lapping a high-throughput of ultra-flat wafers by utilizing a lapping apparatus containing a rotary flat, grooved polishing platen, at least two...
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8350179 |
Application of surface relief to spot welding electrodes
The workpiece-contacting surface of the spot welding electrode may be suitably modified to incorporate a desired shape or form, generally comprising a depressed region outlining a recognizable...
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8348725 |
Grinding and honing fixture with clamping jaws
A blade holding jig arrangement for either grinding or honing a blade including a mounting bracket assembly with an elongate guide bar and a device for rigidly supporting the guide bar. A support...
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8348723 |
Structured abrasive article and method of using the same
A structured abrasive article includes a backing having a structured abrasive layer disposed on and secured thereto. The structured abrasive layer includes shaped abrasive composites that comprise...
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8347873 |
Heat reducing slot on a carbide plate and method of use thereof
A heat reducing slot that is part of a saw blade that includes tips that will house carbide or other tips that are to be attached through a torch or induction. Heat reducing slots repeat for each...
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8347488 |
Magnetic write head manufactured by damascene process producing a tapered write pole with a non-magnetic step and non-magnetic bump
A method for manufacturing a magnetic write head having a non-magnetic step layer, non-magnetic bump at the front of the non-magnetic step layer and a write pole with a tapered trailing edge. The...
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8348724 |
Polishing pad manufacturing method
A method for manufacturing a polishing pad prevents slurry leaks and provides a pad that can be used to provide high optical detection accuracy. The method for manufacturing a polishing pad...
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8348728 |
Grinding wheel
A grinding wheel having a grindstone portion formed on a core includes slippery fluoroplastic coating films that prevent attachment of foreign matter, the coating films being provided on the...
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8348718 |
Servo stroking method and system for producing special shapes
A servo stroking method and system for honing wherein the cam stroking motion is controlled via combined acceleration and deceleration cam profiles to produce a finite jerk profile, a precision...
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8349041 |
Backingless abrasive article
An abrasive article includes an abrasive layer having an array of protrusions. The abrasive layer has a thickness not greater than about 500 mils. The abrasive article is free of a backing layer.
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8347489 |
Method for manufacturing a perpendicular magnetic write head having a leading edge tapered write pole, self aligned side shield and independent trailing shield
A method for manufacturing a magnetic write head having a tapered write pole as well as a leading edge taper, and independent trailing and side magnetic shields. The method allows the write pole to...
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8348717 |
Polishing wheel
A polishing wheel (10) arranged to polish an article. The polishing wheel comprises a hub (12) provided with an axial cavity (18) coaxial with an axis (26). The polishing wheel further comprises a...
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8342911 |
Truing apparatus of grinding wheel
A wheel truing apparatus adapted for use in a cylindrical grinding machine wherein a work head with a work spindle for support of a workpiece and a wheel head with a grinding wheel for grinding the...
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8342163 |
Aggregate cutting saw chain
Embodiments of the disclosure provide an aggregate cutting saw chain having a pitch in the range of approximately 0.440 to approximately 0.450. Embodiments also include tie straps and/or other...
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8342907 |
Polishing state monitoring method
A polishing state monitoring apparatus measures characteristic values of a surface, being polished, of a workpiece to determine the timing of a polishing end point. The polishing state monitoring...
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8341826 |
Method for fabricating a magnetic recording transducer using a split seed layer
A method and system for fabricating magnetic transducer are described. The method and system include providing a main pole having a bottom, a top wider than the bottom, and a top bevel. A...
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RE43884 |
Apparatus for precision steeling/conditioning of knife edges
An apparatus for manually steeling or conditioning the edge of a knife blade comprises a precision angle guide attached to a manual sharpening steel. The angle guide establishes a guiding surface...
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8343300 |
Automated thermal slide debonder
An improved apparatus for debonding temporary bonded wafers includes a debonder, a cleaning module and a taping module. A vacuum chuck is used in the debonder for holding the debonded thinned wafer...
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8342908 |
Thermal mechanical skive for composite machining
An apparatus for thermal mechanical machining of composite materials includes a head, a drive, and a shaft. The head has an abrasive face. The drive is coupled to the apparatus to move the head to...
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