Electric heating – Metal heating – By arc
Reexamination Certificate
2006-05-16
2006-05-16
Elve, M. Alexandra (Department: 1725)
Electric heating
Metal heating
By arc
C219S121670, C219S121780
Reexamination Certificate
active
07045740
ABSTRACT:
A machine tool installation for laser cutting of sheet workpieces has a workpiece support, an elongated machine frame providing an arm extending over the workpiece support, and a track on the arm which extends longitudinally of the frame. A motion unit is suspended from the track and mounted for movement therealong, and there is drive assembly for moving the motion unit bidirectionally along the track. A laser cutting unit is mounted on the motion unit and includes a laser cutting head movable thereon along an axis perpendicular to the track on the machine frame. A loading unit is provided at a loading station adjacent one end of said machine frame for lifting and transporting a sheet workpiece above the plane of the upper surface of the workpiece support and the loading assembly is moveable on the track on the frame. An unloading unit is provided at a parts receiving station adjacent the other end of the machine frame for lifting the cut workpieces and skeleton from the workpiece support, and it is moveable on the track to transport the cut workpieces to the parts receiving station. The motion unit is releasably coupled to the loading and unloading units for movement therewith along the track on the machine frame.
REFERENCES:
patent: 3226527 (1965-12-01), Harding
patent: 3855445 (1974-12-01), Jungle
patent: 4316073 (1982-02-01), Lemelson
patent: 4656713 (1987-04-01), Rosa et al.
patent: 4659902 (1987-04-01), Swensrud et al.
patent: 4677734 (1987-07-01), Bloch et al.
patent: 4698480 (1987-10-01), Klingel
patent: 4851637 (1989-07-01), Puozzo et al.
patent: 4931615 (1990-06-01), Muncy et al.
patent: 5036736 (1991-08-01), Hillock et al.
patent: 5109148 (1992-04-01), Fujita et al.
patent: 5132510 (1992-07-01), Klingel et al.
patent: 5192848 (1993-03-01), Miyakawa et al.
patent: 5304773 (1994-04-01), Kilian et al.
patent: 5310991 (1994-05-01), Franco
patent: 5359175 (1994-10-01), Miyagawa et al.
patent: 5439431 (1995-08-01), Hessbrüggen et al.
patent: 5468101 (1995-11-01), Shoda
patent: 5481083 (1996-01-01), Smyth, Jr.
patent: 5637243 (1997-06-01), Sato et al.
patent: 5744778 (1998-04-01), Kash et al.
patent: 5854460 (1998-12-01), Graf et al.
patent: 5885199 (1999-03-01), Shao
patent: 5901938 (1999-05-01), Mosca et al.
patent: 5989374 (1999-11-01), Bull et al.
patent: 6013895 (2000-01-01), Steadman
patent: 6046428 (2000-04-01), Serruys
patent: 6163010 (2000-12-01), Kobsa
patent: 6213704 (2001-04-01), White et al.
patent: 6233538 (2001-05-01), Gupta et al.
patent: 6243611 (2001-06-01), Hazama et al.
patent: 6277319 (2001-08-01), Hardgrove et al.
patent: 6433342 (2002-08-01), Cordts, III et al.
patent: 6445971 (2002-09-01), Gottschalk et al.
patent: 6452195 (2002-09-01), Smick et al.
patent: 6472253 (2002-10-01), Bothra
patent: 6586706 (2003-07-01), Erlenmaier et al.
patent: 6606531 (2003-08-01), Leibinger et al.
patent: 8 057738 (1996-03-01), None
Leibinger Peter
Zeygerman Leonid
Elve M. Alexandra
Trumpf Inc.
LandOfFree
Laser processing installation with integrated... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Laser processing installation with integrated..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Laser processing installation with integrated... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3649997