Woodworking – Process – Mechanical cutting or shaping
Reexamination Certificate
2011-08-09
2011-08-09
Ross, Dana (Department: 3725)
Woodworking
Process
Mechanical cutting or shaping
C144S237000, C083S481000, C083S478000
Reexamination Certificate
active
07992604
ABSTRACT:
One aspect of the present invention includes a ripsaw stabilizing device that has a moveable carrier arm subassembly, a hold-down subassembly, a hold-down support engaged to the moveable carrier arm subassembly and a force applying subassembly engaged to the hold-down subassembly and the hold-down support that applies downward force such that downward force is applied to a piece of material being cut on both sides of the blade. Another aspect of the present invention includes a method for making a glue-line quality cut without further processing of the material being cut and without the use of a sacrificial material. Yet another aspect of the present invention includes a ripsaw including one or more ripsaw stabilizing devices of the present invention.
REFERENCES:
patent: 3645304 (1972-02-01), Thrasher
patent: 3750503 (1973-08-01), McMillan
patent: 3772956 (1973-11-01), McMillan
patent: 4041823 (1977-08-01), Ashbrook
patent: 4161898 (1979-07-01), Wingen
patent: 4741234 (1988-05-01), Colombo
patent: 5131304 (1992-07-01), Paavola
patent: 5237900 (1993-08-01), Supe-Dienes et al.
patent: 5370026 (1994-12-01), Cavagna
patent: 5775193 (1998-07-01), Pratt
patent: 6463838 (2002-10-01), Hsu
patent: 6868766 (2005-03-01), Sellers et al.
patent: 7134372 (2006-11-01), Flaherty et al.
Suor Russell P.
Villa Valentino M.
Chiang Jennifer
Price Heneveld Cooper DeWitt & Litton LLP
Ross Dana
Stiles Machinery, Inc.
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