A power tool includes a housing, a motor that is disposed within the housing and defining a first axis, and a tool holder driven to oscillate about a second axis by the motor. The second axis is perpendicular to the first axis. The power tool also includes a vibration dampening assembly with a counterweight that is configured to reciprocate along a third axis that is perpendicular to both the first axis and the second axis in response to oscillation of the tool holder about the second axis.

A pipe coating removal apparatus (1) for removing all or some of the coating on a pipe, the pipe coating removal apparatus (1) having a pipe support means (2) for supporting a length of pipe. and further having a tool carriage (3). The tool carriage (3) being capable of supporting two or more different types of pipe coating removal tools (4), (5), (6), (7), (8), (80), (81), (82) and/or (70). The pipe coating removal apparatus (1) being capable of causing relative movement between the tool carriage (3) and the pipe support means (2) to remove all or some of the coating on the pipe that is supportable by the pipe support means (2).

A pipe coating removal apparatus (1) for removing all or some of the coating on a pipe, the pipe coating removal apparatus (1) having a pipe support means (2) for supporting a length of pipe. and further having a tool carriage (3). The tool carriage (3) being capable of supporting two or more different types of pipe coating removal tools (4), (5), (6), (7), (8), (80), (81), (82) and/or (70). The pipe coating removal apparatus (1) being capable of causing relative movement between the tool carriage (3) and the pipe support means (2) to remove all or some of the coating on the pipe that is supportable by the pipe support means (2).

An apparatus for guiding tube processing devices, in particular planing devices, wherein the apparatus is arranged on an outer circumference of the tube to be processed, wherein the apparatus has at least two bands which extend in parallel.

An apparatus for guiding tube processing devices, in particular planing devices, wherein the apparatus is arranged on an outer circumference of the tube to be processed, wherein the apparatus has at least two bands which extend in parallel.

A carpet glue removal assembly includes a plate that has a curved tail piece. A coupler is coupled to the plate and the coupler is attachable to an oscillating tool thereby facilitating the plate to be oscillated when the oscillating tool is turned on. The coupler is positioned adjacent to the curved tail piece such that the plate is directed forwardly from the oscillating tool. A blade is removably coupled to the plate and the blade extends forwardly from the plate. In this way the blade can engage adhesive on a floor such that blade removes the adhesive from the floor when the plate is oscillated. A pair of fasteners is each extendable through a respective hole in the panel and a respective aperture in the blade thereby attaching the blade to the panel.

A carpet glue removal assembly includes a plate that has a curved tail piece. A coupler is coupled to the plate and the coupler is attachable to an oscillating tool thereby facilitating the plate to be oscillated when the oscillating tool is turned on. The coupler is positioned adjacent to the curved tail piece such that the plate is directed forwardly from the oscillating tool. A blade is removably coupled to the plate and the blade extends forwardly from the plate. In this way the blade can engage adhesive on a floor such that blade removes the adhesive from the floor when the plate is oscillated. A pair of fasteners is each extendable through a respective hole in the panel and a respective aperture in the blade thereby attaching the blade to the panel.

A machining device for scraping a workpiece is provided. The machining device includes: a drive unit for driving a scraper; a first detection unit for detecting the position of the scraper; a second detection unit for detecting the machining force of the scraper with respect to the workpiece; a first acquisition unit for acquiring information relating to displacement of the scraper; a second acquisition unit for acquiring information relating to the machining force of the scraper; and a control unit for driving the drive unit based on the information relating to the displacement of the scraper by the first acquisition unit and the information relating to the machining force of the scraper acquired by the second acquisition unit, so the displacement and the machining force of the scraper satisfy a prescribed relationship. A control device and a control method for the machining device are also provided.

A device for determining the positions of a plurality of recessed portions to be formed on a surface of a workpiece by means of scraping, in which a robot uses a scraper to shave the surface of the workpiece to make the same flat, is provided with: an input accepting unit for accepting input of shape information of the surface and pattern information of the plurality of recessed portions on the surface; and a position determining unit for automatically determining the position of each recessed portion on the surface on the basis of the shape information and the pattern information accepted by the input accepting unit.

A device for determining the positions of a plurality of recessed portions to be formed on a surface of a workpiece by means of scraping, in which a robot uses a scraper to shave the surface of the workpiece to make the same flat, is provided with: an input accepting unit for accepting input of shape information of the surface and pattern information of the plurality of recessed portions on the surface; and a position determining unit for automatically determining the position of each recessed portion on the surface on the basis of the shape information and the pattern information accepted by the input accepting unit.