A method for producing a wood sheet that is between 0.6 and 0.8 mm thick, includes covering both surfaces with a matte crystal clear polyester film that is between 70 and 80 micrometres thick joined by thermopressing to the wood sheet. The wood sheet is sanded between the method steps to a thickness ranging from 0.6 to 0.8 mm, a matte polyester film with a thickness ranging from 70 to 80 micrometres is applied, they are then thermopressed at a controlled temperature and speed, and the wood sheet covered with the plastic material film is cold-pressed. The present invention also relates to a translucent wood sheet which allows illumination lamps having unique configurations to be produced.

The present invention relates to a grinding device for machining an, in particular plate-shaped workpiece (W). The grinding device comprises an emitter (31) for emitting electromagnetic waves in the direction of the abrasive belt (10) and a detector (32) for detecting electromagnetic waves which are reflected by the abrasive belt (10).

The present invention relates to a grinding device for machining an, in particular plate-shaped workpiece (W). The grinding device comprises an emitter (31) for emitting electromagnetic waves in the direction of the abrasive belt (10) and a detector (32) for detecting electromagnetic waves which are reflected by the abrasive belt (10).

In a sanding machine for sanding/finishing panels made of wood, metal or the like, an abrasive belt is moved so as to cause it to come into contact with a panel by a plurality of thrust elements, which are distributed inside the abrasive belt, and are moved perpendicularly to the panel by respective actuator cylinders, each of which has an output rod which is moveable between a lowered operating position and a raised rest position under the thrust of a pressurised gas supplied in a continuous manner to an upper chamber of the actuator cylinder and in a selective manner to a lower chamber of the actuator cylinder itself.

A garden and/or forestry system has a hand-held gardening and/or forestry processing apparatus, and an assistance device, which is formed separately from the gardening and/or forestry processing apparatus and which is designed to support a user in operation of the gardening and/or forestry processing apparatus. The assistance device has a user interface, by which the assistance device is controllable by user inputs. The hand-held gardening and/or forestry processing apparatus has a user-actuable operator control element for user inputs to the user interface.

A garden and/or forestry system has a hand-held gardening and/or forestry processing apparatus, and an assistance device, which is formed separately from the gardening and/or forestry processing apparatus and which is designed to support a user in operation of the gardening and/or forestry processing apparatus. The assistance device has a user interface, by which the assistance device is controllable by user inputs. The hand-held gardening and/or forestry processing apparatus has a user-actuable operator control element for user inputs to the user interface.

A device has laterally mobile pressure devices on belt sanders in throughfeed, which are brought into position so that workpieces detected by detectors are sanded in a laterally limited area in the longitudinal direction. An arrangement of such pressure arrangements represents, for example, a segmented sanding pad. The method of lateral movement of its segments and the devices created for this purpose enable, among other things, the sanding of frames in the wood grain direction of their individual parts and/or their center panel as well as the application of sanding patterns to workpiece surfaces.

A device has laterally mobile pressure devices on belt sanders in throughfeed, which are brought into position so that workpieces detected by detectors are sanded in a laterally limited area in the longitudinal direction. An arrangement of such pressure arrangements represents, for example, a segmented sanding pad. The method of lateral movement of its segments and the devices created for this purpose enable, among other things, the sanding of frames in the wood grain direction of their individual parts and/or their center panel as well as the application of sanding patterns to workpiece surfaces.

A working height adjustment device of a processing machine includes a slide seat mounted to a fixing frame seat. The slide seat is provided with an adjustment seat having a through hole. The through hole is inserted with a micro adjustment rod having a threaded section. The micro adjustment rod is pivotally connected with a rotatable handle. A control rod having a link rod is provided between the fixing frame seat and the slide seat. The adjustment seat has an accommodation hole which is provided with an elastic member, a movable member and a push knob. The movable member has an engaging hole. One side of the engaging hole is formed with a toothed portion. The threaded section of the micro adjustment rod passes through the engaging hole. One end of the movable member is inserted into the elastic member, and another end is connected with the push knob.

A working height adjustment device of a processing machine includes a slide seat mounted to a fixing frame seat. The slide seat is provided with an adjustment seat having a through hole. The through hole is inserted with a micro adjustment rod having a threaded section. The micro adjustment rod is pivotally connected with a rotatable handle. A control rod having a link rod is provided between the fixing frame seat and the slide seat. The adjustment seat has an accommodation hole which is provided with an elastic member, a movable member and a push knob. The movable member has an engaging hole. One side of the engaging hole is formed with a toothed portion. The threaded section of the micro adjustment rod passes through the engaging hole. One end of the movable member is inserted into the elastic member, and another end is connected with the push knob.