Metal working – Plural diverse manufacturing apparatus including means for... – Including composite tool
Reexamination Certificate
2008-04-08
2008-04-08
Cadugan, Erica (Department: 3722)
Metal working
Plural diverse manufacturing apparatus including means for...
Including composite tool
C029S03300H, C029S509000, C029S243500, C029S243580, C072S326000
Reexamination Certificate
active
07353584
ABSTRACT:
A tool that can be used to join adjacent deck sections along their side edges. The tool can include a handle portion that is used by the operator to maneuver the tool and a cutting and folding assembly that is at the base of the tool. The cutting and folding assembly can further include a driven punch that operates with a stationary die to simultaneously cut and shear the horizontal elements of a side lap, then folds those elements downward about 90 degrees from their original horizontal position, hemming the two individual side laps into a flattened vertical seam.
REFERENCES:
patent: 1430807 (1922-10-01), Hoffmann
patent: 2874666 (1959-02-01), Thor
patent: 3641729 (1972-02-01), Irvin
patent: 3714688 (1973-02-01), Olson
patent: 3914845 (1975-10-01), Olsson
patent: 5878617 (1999-03-01), Parker
patent: 6212932 (2001-04-01), Parker
patent: 6397469 (2002-06-01), Parker
patent: 6990781 (2006-01-01), Sundstrom
Abbata Allan A.
DeFreese Michael
Cadugan Erica
Centioni Sara A.
Consolidated Systems, Inc.
Nexsen Pruet, LLC.
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