COMBINATION WOOD-WORKING MACHINE Russian patent published in 2000 - IPC

FIELD: combination multi-purpose domestic and industrial wood-working machines. SUBSTANCE: machine has a replaceable block installed on mounting seats (spools) on the frame. The replaceable block comprises a working shaft with a rotor tool mounted in bearings that are installed in bodies fastened on the block lateral walls. A pulley is fitted on one side of the working shaft. The frame carries an intermediate frame installed for turning around the axis parallel to the working shaft. A table consisting of three stages is installed from the top on the intermediate frame. The lateral frame is fixed relative to the intermediate frame and has an opening for the saw blade. The front edge of the front and rear stages is hinge-mounted on the intermediate frame. An opening is made between the front stage and beginning of the rear stage for jointing, polishing tool, which is closed by a gate in sawing operation. The replaceable block is fitted with its blind grooves on the mounting seats on the body, spool and fastened through the block lower spool with the upper arm of the double-arm lever hinge-joined to the frame. EFFECT: increased number of operations carried out by the machine, enhanced convenience in service and reliability. 7 cl, 9 dwg