An auto body repair assembly for removing dents includes a rotary tool that has a shaft. An extender is operationally couplable to the shaft. A first cylinder, which is weighted, is positioned to insert the extender to slidably couple the first cylinder to the extender. A bit is operationally couplable to the extender distal from the rotary tool. The bit has a first section that is configured to penetrate sheet metal and a second section that is threaded and configured to couple to the sheet metal. The rotary tool is positioned to rotate the bit to penetrate the sheet metal and to couple the bit to the sheet metal. The first cylinder is configured to be grasped in a hand of a user to propel the first cylinder along the extender to the rotary tool to apply force to a dent in the sheet metal.

A machine for repairing motorcycle rims includes a frame, straightening devices having actuators for straightening deformations of the rim displaceable by the frame, a vertical support shaft adjustable with respect to the frame structure, configured to support the rim. The machine also includes a head base coupleable to an intermediate bedplate of the frame, a head rotatably coupleable to the head base, configured to rotate freely or actuated by transmission means, locking units adjacent to the head, configured to lock the rotation of the head, a fastening device coupleable to the head, configured to, in combination with the vertical support shaft, fasten the rim crossing through and/or resting on a hub of the rim; and a machining device mounted in a movable manner in the frame, configured to machine the rim.

A machine for repairing motorcycle rims includes a frame, straightening devices having actuators for straightening deformations of the rim displaceable by the frame, a vertical support shaft adjustable with respect to the frame structure, configured to support the rim. The machine also includes a head base coupleable to an intermediate bedplate of the frame, a head rotatably coupleable to the head base, configured to rotate freely or actuated by transmission means, locking units adjacent to the head, configured to lock the rotation of the head, a fastening device coupleable to the head, configured to, in combination with the vertical support shaft, fasten the rim crossing through and/or resting on a hub of the rim; and a machining device mounted in a movable manner in the frame, configured to machine the rim.

An auto body repair assembly for removing dents includes a rotary tool that has a shaft. An extender is operationally couplable to the shaft. A first cylinder, which is weighted, is positioned to insert the extender to slidably couple the first cylinder to the extender. A bit is operationally couplable to the extender distal from the rotary tool. The bit has a first section that is configured to penetrate sheet metal and a second section that is threaded and configured to couple to the sheet metal. The rotary tool is positioned to rotate the bit to penetrate the sheet metal and to couple the bit to the sheet metal. The first cylinder is configured to be grasped in a hand of a user to propel the first cylinder along the extender to the rotary tool to apply force to a dent in the sheet metal.

The present application provides a deformation correction system for a hot gas path surface of a turbine shroud. The deformation correction system may include a first die having a curved surface and a second die such that the hot gas path surface of the turbine shroud is positioned between the first die and the second die.

The present application provides a deformation correction system for a hot gas path surface of a turbine shroud. The deformation correction system may include a first die having a curved surface and a second die such that the hot gas path surface of the turbine shroud is positioned between the first die and the second die.

A body panel repair assembly for repairing a dent includes a block that is metallic and configured to conduct heat. The block is configured to couple to a head of a jack so that the jack is configured to position the block in abutment to a dent in a body panel. A heating element is coupled to the block. A controller is configured to selectively operationally couple the heating element to a source of alternating current so that the heating element is positioned to heat the block. The block is positioned to transfer heat to the dent in the body panel concurrent with the jack applying a force through the block to the dent to repair the dent.

A body panel repair assembly for repairing a dent includes a block that is metallic and configured to conduct heat. The block is configured to couple to a head of a jack so that the jack is configured to position the block in abutment to a dent in a body panel. A heating element is coupled to the block. A controller is configured to selectively operationally couple the heating element to a source of alternating current so that the heating element is positioned to heat the block. The block is positioned to transfer heat to the dent in the body panel concurrent with the jack applying a force through the block to the dent to repair the dent.

A copper alloy sheet material that is excellent in surface smoothness of an etched surface has a composition containing, (mass %), from 1.0 to 4.5% of Ni, from 0.1 to 1.2% of Si, from 0 to 0.3% of Mg, from 0 to 0.2% of Cr, from 0 to 2.0% of Co, from 0 to 0.1% of P, from 0 to 0.05% of B, from 0 to 0.2% of Mn, from 0 to 0.5% of Sn, from 0 to 0.5% of Ti, from 0 to 0.2% of Zr, from 0 to 0.2% of Al, from 0 to 0.3% of Fe, from 0 to 1.0% of Zn, the balance Cu and unavoidable impurities. A number density of coarse secondary phase particles has a major diameter of 1.0 m or more of 4.010.sup.3 per square millimeter or less. KAM value measured with a step size of 0.5 m is more than 3.00.

A tool for removing dents includes a rigid member having first upper handle and a second lower handle extending in a generally opposite direction and interconnect by way of a first lateral rigid bar portion, a second rigid upper bar portion connects to the first lateral bar portion and extends generally in a common direction to the first upper handle thus forming a U shape between the first upper handle, the first lateral rigid bar portion and the second rigid upper bar portion, and a rigid nose head extending from an end of the second rigid bar portion inward generally in a direction toward the first upper handle.