Abstract: A method and apparatus for vibro-treating an object. The method includes the steps of controlling a relative displacement between a vibro-treating media and a surface area of the object to provide a vibro-treating effect; and, controlling movement of the object relative to a surface of the vibro-treating media while controlling relative displacement between the vibro-treating media and the surface area of the object, according to one or more pre-determined conditions, to provide a substantially even vibro-treating condition over the surface area of the object.

Abstract: A motorized tool for scrubbing, buffing, and polishing. The tool has a motor within a housing powered by an electrical power supply to move a base member. Surface treatment material is selectively retained by the base member, potentially by a latching system, a sleeved surface treatment system, or hook and loop material. A water-resistant battery pack can be selectively engaged with the housing, such as through a mating engagement between a tubular projection from the battery pack in combination with an annular socket in the housing, in a substantially watertight manner to provide electrical power. A liquid retaining volume can be disposed within the motorized tool, such as partially within a handle and partially contiguous with a motor compartment of the housing, for retaining a volume of liquid. Liquid can be selectively emitted into or through a surface treatment pad through an exhaust tube.

Abstract: A clamp for securing an electrically insulating blanket to an item of an electrical system and associated methods. The clamp includes a pair of jaws biased toward each other. The jaws include contact surface elements for improving a hold of the jaws in a clamped configuration. The contact surface elements are formed of reducing wear of material for increasing friction of the jaws on a clamped item and cushioning the jaws on the clamped item. The contact surface elements can be overmolded on bodies of the jaws. The clamp includes an actuator pin configured for engagement by a shotgun stick for opening the jaws but also configured for comfortable hand operation of the clamp. The clamp includes a button for securing the insulating blanket to the clamp. The clamp includes a key ring opening. Indicia molded onto a clamp member of the clamp.

Abstract: The present application disclose a wheel blank positioning end face correction device, comprising a frame, a servo motor I, a support frame, a bearing seat, a bearing, a shaft, a rotating platform, a guide rail, a cylinder, a left slide plate, a left bearing seat, a left shaft, a left bearing, a left driven grooved friction wheel, a left workbench, corner cylinder pressure claws, mandrel seats, mandrels, a grinding wheel, a grinding wheel drive motor, a support plate, a feeding slide plate, feeding guide rails, a linear motor, a distance measuring sensor, a fixed plate, a servo motor II, a driving grooved friction wheel, a right workbench, a right driven grooved friction wheel, a right shaft, a gear rack structure and a right slide plate.

Abstract: An apparatus for chemical mechanical polishing includes a support for a polishing pad having a polishing surface, and an electromagnetic induction monitoring system to generate a magnetic field to monitor a substrate being polished by the polishing pad. The electromagnetic induction monitoring system includes a core and a coil wound around a portion of the core. The core includes a back portion, a center post extending from the back portion in a first direction normal to the polishing surface, and an annular rim extending from the back portion in parallel with the center post and surrounding and spaced apart from the center post by a gap. A width of the gap is less than a width of the center post, and a surface area of a top surface of the annular rim is at least two times greater than a surface area of a top surface of the center post.

Abstract: A modular contact assembly for transferring electrical energy from a fixed object to a rotating object, and a machine tool that includes the contact assembly. The machine tool may include a housing, a rotating spindle mounted in the housing, and an electrical device mounted in the rotating spindle. The contact assembly includes a mounting plate joinable to a housing by movement of the plate into an attached position on the housing; a first brush assembly, first and second electrical contacts disposed in the mounting plate, an actuator joined to the mounting plate, and a first energy supply connection disposed in the mounting plate and in communication with the actuator. The machine tool may also include a magnet that is rotatable a quarter turn to retain the contact assembly in the machine tool. The electrical device may be an ultrasonic transducer operable to perform ultrasonic machining by the tool.

Abstract: A centrifugal blast wheel machine comprises a housing and a wheel assembly coupled to the housing. The wheel assembly has a plurality of blades configured to throw blast media introduced into the wheel assembly against a work piece. According to one embodiment, each blade of the plurality of blades includes a curved portion positioned adjacent a central hub of the wheel assembly, and a straight portion integrally formed with the curved portion extending radially outwardly from the wheel assembly. According to another embodiment, each blade includes a first side rail extending along the blade, the first side rail having a first recess, and a first grommet positioned in the first recess.

Abstract: A method for manufacturing a multi-sided continuously patterned stone panel according to the present invention includes: cutting out stripes (116) in which continuous linear patterns are formed on both sides thereof by cutting an original plate (110) along successively repeated linear paths (continuous linear patterns) (112) while moving a water jet device (120) in a vertical direction; separating the separate stripes (116), and loading each of the separate stripes (116) on a lateral cutting device (130); and cutting out multi-sided continuously patterned stone panel products in which continuous linear patterns are formed on both sides thereof and remaining two sides thereof are cut in rectilinear lines by cutting the stripe (116) with a blade cutter (134), installed on a frame (132) of a lateral cutting device (130), in rectilinear lines in a lateral direction.

Abstract: The present invention regards a group for bead releasing a tyred wheel and/or for thrusting a portion of a tyre (T) of a tyred wheel (TW), and such group comprises a base, a supporting column rising from the base, a tool-supporting arm extending from the supporting column and a bead releasing and/or thrust tool supported by the tool-supporting arm.

Abstract: A carriage (50) for a wall saw that includes a saw head and a motor-driven feed unit with a guide slide and a feed motor. The carriage is made up of a base frame (51) with a supporting frame (55) and a receiving plate (56), a guide frame (52) with a handle (58), and a chassis (53) with a first axle (64), a second axle (66), and at least three wheels (65, 67). At least one wheel (65) of the chassis (53) is designed to be connectable to a gearwheel (45) of the guide slide (26) in a force- and torque-transmitting manner with the aid of a connection device.

Abstract: A machining unit for a program-controlled machine tool. In particular, a spindle device for a program-controlled machine tool including a spindle housing; a working spindle which is mounted in the spindle housing in a rotatable manner about a spindle axis and which includes a clamping device for clamping a tool interface that is inserted in a tool receiving section of the spindle device and is configured to hold a milling or boring tool; and a sensor device which is arranged on the spindle housing and which includes at least one structure-borne sound sensor configured to detect structure-borne sounds or vibrations occurring during grinding operations.

Abstract: A frame and/or an abrading system that is suitable for abrasion operations, and related methods of use. The frame includes articulating assemblies configured to change a curvature of their respective curved surfaces to correspond to a curvature of a curved surface of a workpiece, in response to relative displacement of a center plate of the frame toward a mounting plate of the frame.

Abstract: Apparatuses, components, methods, and techniques for selectively texturing concrete surfaces are provided. An example method of providing a surface portion of an architectural precast concrete wall panel with an abraded texture is provided. The method includes a step of spraying a surface portion of an architectural precast concrete wall panel with an aqueous-based particulate abrasive mixture under conditions adequate to at least partially abrade the surface portion. An example sprayer system for abrading a concrete surface is also provided. The system includes an aqueous-based particulate abrasive mixture dispenser including a spray nozzle arrangement. The system also includes a material communication assembly in abrasive flow communication with the aqueous-based particulate abrasive mixture dispenser. The system also includes a dispenser positioning arrangement.

Abstract: A method includes polishing a wafer on a polishing pad, performing conditioning on the polishing pad using a disk of a pad conditioner, and conducting a heat-exchange media into the disk. The heat-exchange media conducted into the disk has a temperature different from a temperature of the polishing pad.

Abstract: A conveying device, a conveying method, and an evaporation apparatus are provided. The conveying device comprises a carrying mechanism for carrying a substrate; and a fastening mechanism for fastening the substrate on the carrying mechanism in a mechanical manner. In the conveying device, the substrate is fastened on the carrying mechanism in a mechanical manner by the fastening mechanism. As compared with electrostatic fastening and adhesive fastening, this reduces damage to the substrate, increases the reliability for fastening the substrate, and makes it easy to receive and detach the substrate.

Abstract: The present disclosure relates to a chemical mechanical polishing (CMP) system, and an associated method to perform a CMP process. In some embodiments, the CMP system has a rotatable wafer carrier configured to hold a wafer face down to be processed. The CMP system also has a polishing layer attached to a polishing platen and having a front surface configured to interact with the wafer to be processed, and a CMP dispenser configured to dispense a slurry between an interface of the polishing layer and the wafer. The slurry contains charged abrasive particles therein. The CMP system also has a film electrode attached to a back surface of the polishing layer opposite to the front surface. The film electrode is configured to affect movements of the charged abrasive particles through applying an electrical field during the operation of the CMP system.

Abstract: During polishing of a substrate a first signal is received from a first in-situ monitoring system and a second signal is received from a second in-situ monitoring system. A clearance time at which a conductive layer is cleared and a top surface of an underlying dielectric layer of the substrate exposed and determine based on the first signal. An initial value of the second signal at the determined clearance time is determined. An offset is added to the initial value to generate a threshold value, and a polishing endpoint is triggered when the second signal crosses the threshold value.

Abstract: A kit and a method for using same for pulling wire or cable through a wall or ceiling comprising a drill bit guide, a fish head rod with at least one extension, a bushing and further comprising a drill adapted for right angle drilling, at least one drill bit with at least one drill bit extension. The drill bit guide sits inside a ceiling opening for a lighting fixture has a channel that guides a drill bit at a consistent and set distance above the ceiling interior surface. The guide has a rim guard to protect the ceiling opening edge. The fish head rod and extensions have a guide line to orient a user peering from below the ceiling and a guide strip to keep the fish head rod at a consistent and set distance above the ceiling interior surface.

Abstract: The invention provides a chemical-mechanical polishing composition comprising (a) wet-process ceria abrasive, (b) a surfactant comprising an amine-containing anchor group and ethylene oxide-propylene oxide stabilizing group, wherein the surfactant has a molecular weight of from about 1000 Daltons to about 5000 Daltons, (c) an aromatic carboxylic acid or heteroaromatic carboxylic acid, and (d) water, wherein the polishing composition has a pH of about 3 to about 6. The invention further provides a method of chemically mechanically polishing a substrate with the inventive chemical-mechanical polishing composition. Typically, the substrates contain silicon oxide.

Abstract: In a cam grinding method, a common surface of a first cam and a second cam is acquired in a common surface setting step. In a first common surface grinding step performed after a first cam grinding step, traverse movement of a grinding wheel is performed such that the grinding wheel is aligned with an area from the first cam to the second cam while the first cam and the second cam are rotated, and the common surface is ground. In a second common surface grinding step performed after a second cam grinding step, traverse movement of the grinding wheel is performed such that the grinding wheel is aligned with an area from the second cam to the first cam while the first cam and the second cam are rotated, and the common surface is ground.