Cutting – Rotatable disc tool pair or tool and carrier – With guard for tool
Reexamination Certificate
2007-07-17
2007-07-17
Ashley, Boyer D. (Department: 3724)
Cutting
Rotatable disc tool pair or tool and carrier
With guard for tool
C083S397000, C083S397100
Reexamination Certificate
active
10737720
ABSTRACT:
The present invention is directed to a blade guard assembly capable of allowing increased capacity for saws, such as radial arm saw, miter saws, and the like. The assembly includes a U-shaped guard and a pivot pin for allowing the guard to obtain a plurality of positions including a guarding orientation and a cutting orientation. The guard may pivot so as to allow a larger dimension workpiece to be cut without exposing the saw blade unnecessarily. Additionally, a biasing device may be included for generally forcing the guard into a guarding orientation.
REFERENCES:
patent: 93716 (1869-08-01), Holliday
patent: 350026 (1886-09-01), Wallace
patent: 513138 (1894-01-01), Pickett
patent: 1481569 (1924-01-01), Tannewitz
patent: 2573629 (1951-10-01), Klingens et al.
patent: 3998121 (1976-12-01), Bennett
patent: 4079648 (1978-03-01), Chappell
patent: 4150598 (1979-04-01), Berends et al.
patent: 4799416 (1989-01-01), Kumasaka et al.
patent: 4805504 (1989-02-01), Fushiya et al.
patent: 5199343 (1993-04-01), O'Banion
patent: 5203245 (1993-04-01), Terpstra
patent: 5609085 (1997-03-01), Chang
patent: 5724875 (1998-03-01), Meredith et al.
patent: 5782001 (1998-07-01), Gray
patent: 5787779 (1998-08-01), Garuglieri
patent: 5819619 (1998-10-01), Miller et al.
patent: 5927171 (1999-07-01), Sasaki et al.
patent: 5950514 (1999-09-01), Benedict et al.
patent: 5957022 (1999-09-01), Stumpf et al.
patent: D427873 (2000-07-01), Inoue
patent: 6119569 (2000-09-01), Benedict et al.
patent: 6182548 (2001-02-01), Meredith et al.
patent: 6279442 (2001-08-01), Chang
patent: D455445 (2002-04-01), Bean et al.
patent: 6755107 (2004-06-01), Peot et al.
patent: 2002/0100351 (2002-08-01), Bean et al.
Carroll Craig A.
Hollis Chad
Roe Vance
Ayala Adan
Black & Decker Inc.
Blake Carolyn
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