WOOD CHISEL Russian patent published in 2002 - IPC

FIELD: woodworking; carpenter's tools. SUBSTANCE: wood chisel is made in form of rectangular strip with threaded hole for bolt and carrying member for fastening it to lower surface of strip. Carrying member is made in form of rectangular parallelepiped with parallel side faces, through slots for blades with cutting edge and lining. Carrying member is made detachable. Upper face is made in form of rectangle or square and is provided with central through hole for coaxial with hole of rectangular plate. Side faces are provided with threaded holes, and linings are made rectangular. Handle is arranged in horizontal plane and blades with cutting edge, in vertical plane. EFFECT: improved quality of woodworking, efficiency and safety, and convenience in operation. 4 cl, 12 dwg