Cutting – Rotatable disc tool pair or tool and carrier – With means to support work relative to tool
Reexamination Certificate
2006-06-27
2006-06-27
Dexter, Clark F. (Department: 3724)
Cutting
Rotatable disc tool pair or tool and carrier
With means to support work relative to tool
C083S477200, C083S508200, C083S522180
Reexamination Certificate
active
07066069
ABSTRACT:
A display device for a circular saw machine includes a flexible ruler whose two ends are connected to a frame fixed to the blade mechanism I the base of the circular saw machine. Two guide rollers are connected to an underside of the worktable and the flexible ruler reeved through the two guide rollers. A window is defined through the worktable of the machine and the flexible ruler goes beneath the window. The flexible ruler moves relative to the window when the blade mechanism is swung and the tilt angle of the blade mechanism can be observed through the window.
REFERENCES:
patent: 2710633 (1955-06-01), Oberg
patent: 2750970 (1956-06-01), Gaskell
patent: 3538964 (1970-11-01), Warrick et al.
patent: 5207007 (1993-05-01), Cucinotta et al.
patent: 5735054 (1998-04-01), Cole
patent: 5988031 (1999-11-01), Wixey
patent: 6195905 (2001-03-01), Cole
Ku George
Lo Eric
Bacon & Thomas PLLC
Dexter Clark F.
Rexon Industrial Corp. Ltd.
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