Cutting – With receptacle or support for cut product
Reexamination Certificate
2007-04-03
2007-04-03
Peterson, Kenneth E. (Department: 3724)
Cutting
With receptacle or support for cut product
C083S694000
Reexamination Certificate
active
10710712
ABSTRACT:
An apparatus for trimming scrap from an aluminum sheet metal blank is provided. The apparatus includes a clamping base comprising a clamping base engagement surface positioned between a clamping base upper surface and a clamping base bottom surface. The clamping base engagement has a clamping base vertically orientated portion and a clamping base angled portion. A steady blade is mounted to the clamping base. The steady blade and the clamping base form a contiguous angled engagement surface. The steady blade engagement surface forms a steady blade trimming edge. An elastic scrap support and an upper clamping element are included. A moving blade includes a moving blade trimming edge formed by the intersection of the moving blade blade-side surface and the moving blade engagement surface. The moving blade engagement surface distributing strain on the aluminum blank as the moving blade trimming edge separates the scrap element from the aluminum blank.
REFERENCES:
patent: 928256 (1909-07-01), Grissom
patent: 3167985 (1965-02-01), Madsen
patent: 3234774 (1966-02-01), Margedant
patent: 3842699 (1974-10-01), Zyl
patent: 4569263 (1986-02-01), Kravets
patent: 4660401 (1987-04-01), Kohama et al.
patent: 4679473 (1987-07-01), Hirata et al.
patent: 5237901 (1993-08-01), Warga, III
patent: 5373767 (1994-12-01), Weisser
patent: 5458717 (1995-10-01), Kurita
patent: 5820999 (1998-10-01), Li et al.
patent: 5974922 (1999-11-01), Camp et al.
patent: 6041639 (2000-03-01), Pacher et al.
patent: 6370931 (2002-04-01), Bennett
patent: 6431037 (2002-08-01), Dai et al.
patent: 6672193 (2004-01-01), Annoura et al.
patent: 477 252 (1969-08-01), None
Blodgett Michael
Golovashchenko Sergey
Artz & Artz P.C.
Coppiellie Raymond L.
Peterson Kenneth E.
LandOfFree
Apparatus for trimming metal does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for trimming metal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for trimming metal will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3778358