Cutting by use of rotating axially moving tool – Machine including plural tools – Turret of tools
Reexamination Certificate
2007-10-02
2007-10-02
Howell, Daniel W. (Department: 3722)
Cutting by use of rotating axially moving tool
Machine including plural tools
Turret of tools
C198S469100, C198S474100, C408S234000, C408S087000, C414S749600
Reexamination Certificate
active
09977884
ABSTRACT:
A drilling machine for drilling variable-thickness on-edge supported wood, plastics material, aluminum panels, comprises a bottom intermittent conveyor for abutting against a bottom edge of a panel and horizontally conveying a panel to be processed to a tool bearing a rotary turret, top horizontal axis vertically movable abutment and guide rollers for abutting against the top edge of the panel and rear vertical axis rollers. for abutting against and guiding the rear surface of the panel.
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patent: 5109584 (1992-05-01), Irie et al.
patent: 6609861 (2003-08-01), Reguzzi
patent: 1169110 (1964-04-01), None
patent: 3305631 (1983-09-01), None
patent: 3405529 (1985-08-01), None
Costigan James V.
Hedman & Costigan PC
Howell Daniel W.
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