Patent ID: 7275897
Filing Date: 2007-10-02
Classification: B23Q,B27C,Y10T

Abstract:
1. A drilling machine for drilling wood, plastics material and aluminum variable thickness vertically arranged on-edge supported panels, each said panel having a panel front surface, a panel rear surface, a panel bottom edge and a panel top edge, said drilling machine comprising a panel processing top rotary turret and an intermittent bottom conveyor for supporting said bottom edge of said panel and intermittently horizontally driving said panel to said rotary turret, a first top vertically movable horizontal abutting and guiding roller means comprising a plurality of substantially adjoining horizontal axis rotary rollers for abutting against said top edge of said panel, and a second abutting and guiding vertical axis rotary roller means for abutting against and guiding said rear surface of said panel.