CYLINDER WOODWORKING MACHINE TO PRODUCE WOODEN PIECES OF HOUSE FRAME Russian patent published in 1995 - IPC

FIELD: woodworking industry. SUBSTANCE: machine has bed-frame with guide for driven carriage with joint of cutting sharper cutters to form shape, to make longitudinal groove, lunettes, made in the form of self-setting rollers to hold log. Log is gripped between spindle with drive for its rotation and movable in longitudinal direction head. Axis of shaper cutter to form shape is set in given position in respect to axis of log rotation. Sharper cutter has cutting edges, located at an angle to each other. Machine has mechanisms to make transverse grooves. EFFECT: cylinder woodworking machine is used to produce wooden pieces of house frames. 6 dwg