Patent ID: 8113249

Claim:
A multi-function mortise/tenon apparatus comprising: a chassis including a placement portion for placing a work piece horizontally/vertically and at least one transverse sliding rod; a work table including a first base member, a second base member and a lift/lower platform provided between the first and second base members; wherein the lift/lower platform and the first and second base members are driven to slide with respect to the at least one transverse sliding rod of the chassis transversely/longitudinally; wherein the lift/lower platform is driven to lift/lower with respect to the chassis; a guiding device installed to the at least one transverse sliding rod slideably and transversely and coupled to the work table which is driven by the guiding device to slide with respect to the chassis transversely/longitudinally; a cylinder unit adapted to control the lift/lower platform to lift/lower with respect to the chassis by gas thrust, wherein the cylinder unit includes a plurality of cylinders installed to the first and second base members and each having a telescopic rod to push the lift/lower platform to lift/lower with respect to the chassis; a cutter provided to the lift/lower platform and adapted for cutting the work piece; two connective portions defined at each of two sides of the lift/lower platform; and connective blocks respectively provided at a bottom of two ends of the first and second base members; wherein the telescopic rod is inserted through the related one of the connective blocks and coupled to the related one of the connective portions.