DEVICE FOR MANUFACTURE OF ARTICLES OF MODIFIED WOOD Russian patent published in 2007 - IPC B27M1/02 

FIELD: woodworking, applicable for production of articles of modified wood, for example, plain bearings, floor face blocks, etc.

SUBSTANCE: the device has a bed frame, upper cross-member with a hydraulic cylinder, middle cross-member with a pressure chamber installed on it, and a lower cross-member with a chamber of stabilization of the article dimensions. The pressure chamber has a casing in the form of a regular prism with a central hole to the article diameter located between the base and the cover, pushers with bulges engage able with the rectilinear slots in the base and cover arranged at an angle to the radius are hinge fastened in the interior angles. The middle cross-member has a central hole, whose diameter corresponds to the diameter of the obtained articles, and the stabilization chamber is made in the form of mechanisms for feeding and removal of replaceable casings and their vertical translation. An arresting device with a bearing washer in the central hole of the base is located under the casing base.

EFFECT: reduced overall dimensions of the device, enhanced quality of the produced articles.

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