A method of heat treating a wood board comprises: passing a wood board from an input end to a discharge end of a conveyor; and heating the board with radiant heat as it is passes along the conveyor, the heating can be such as to provide significant charring of the wood. The wood board is then brushed with at least one rotating brush. An apparatus, for carrying out the method, has a conveyor for conveying a wood board having an input end and a discharge end. A radiant heater is located above the conveyor for heating the wood board, and a rotating brush is mounted for rotation above the conveyor, for brushing the wood board after heating.

Method and device for marking a workpiece surface (2A) of a metal workpiece (2), in which a welding torch (3) comprising a welding wire electrode (4) is guided along the workpiece surface (2A) to be marked and meanwhile a wire end (4A) of the welding wire electrode (4) is moved towards and away from the work-piece surface (2A) to be marked, wherein an electric voltage (U) present at the welding wire electrode (4) and/or an electric current (I) flowing through the welding wire electrode (4) bring about electric sparks, which bring about material removal and/or material alteration at the workpiece surface (2A) of the metal workpiece (2) to mark the workpiece surface (2A).

A stencil and method of using the stencil made of a heat and flame resistant material and which includes an opening or openings defining an artwork image. The stencil is used in conjunction with a heat source such as from a flame of a torch to burn or char the artwork image defined by the stencil onto a substrate, and without degradation of the stencil.

A stencil and method of using the stencil made of a heat and flame resistant material and which includes an opening or openings defining an artwork image. The stencil is used in conjunction with a heat source such as from a flame of a torch to burn or char the artwork image defined by the stencil onto a substrate, and without degradation of the stencil.

A method of verifying placement of a piece on a work surface is disclosed. An imaging device and an illumination system are electronically interconnected with a computer. The illumination system projects indicia onto a work surface for indicating a location for placement of a piece on the work surface. An indicator is provided to the piece that includes light emission displaying fluorescent wavelengths when illuminated for distinguishing the piece form the work surface. The piece is placed upon the work surface at a location indicated by the laser indicia. The illumination system illuminates the piece presenting a visible contrast between the piece and the work surface enabling the imaging device to distinguish the piece from the work surface. The imaging device signals the controller a location of the piece for the controller to verify accurate placement of the piece.

A heat pen may be used with an electronic cutting and/or drawing system to enable the electronic cutting and/or drawing system to use heat to define text and/or designs on a substrate. The heat pen may be coupled with a cradle of an electronic cutting and/or drawing system directly or by assembling an adapter with the heat pen. Power may be supplied to the heat pen by electrically coupling the heat pen to an external power supply, such as a power and/or communications port of the electronic cutting and/or drawing system. Electronic heated design systems and methods for modifying substrates using heat are also disclosed.

A heat pen may be used with an electronic cutting and/or drawing system to enable the electronic cutting and/or drawing system to use heat to define text and/or designs on a substrate. The heat pen may be coupled with a cradle of an electronic cutting and/or drawing system directly or by assembling an adapter with the heat pen. Power may be supplied to the heat pen by electrically coupling the heat pen to an external power supply, such as a power and/or communications port of the electronic cutting and/or drawing system. Electronic heated design systems and methods for modifying substrates using heat are also disclosed.

A heat pen may be used with an electronic cutting and/or drawing system to enable the electronic cutting and/or drawing system to use heat to define text and/or designs on a substrate. The heat pen may be coupled with a cradle of an electronic cutting and/or drawing system directly or by assembling an adapter with the heat pen. Power may be supplied to the heat pen by electrically coupling the heat pen to an external power supply, such as a power and/or communications port of the electronic cutting and/or drawing system. Electronic heated design systems and methods for modifying substrates using heat are also disclosed.

A heat pen may be used with an electronic cutting and/or drawing system to enable the electronic cutting and/or drawing system to use heat to define text and/or designs on a substrate. The heat pen may be coupled with a cradle of an electronic cutting and/or drawing system directly or by assembling an adapter with the heat pen. Power may be supplied to the heat pen by electrically coupling the heat pen to an external power supply, such as a power and/or communications port of the electronic cutting and/or drawing system. Electronic heated design systems and methods for modifying substrates using heat are also disclosed.

A heat pen may be used with an electronic cutting and/or drawing system to enable the electronic cutting and/or drawing system to use heat to define text and/or designs on a substrate. The heat pen may be coupled with a cradle of an electronic cutting and/or drawing system directly or by assembling an adapter with the heat pen. Power may be supplied to the heat pen by electrically coupling the heat pen to an external power supply, such as a power and/or communications port of the electronic cutting and/or drawing system. Electronic heated design systems and methods for modifying substrates using heat are also disclosed.