Cutting – Rotatable disc tool pair or tool and carrier – With means to support work relative to tool
Reexamination Certificate
2007-03-27
2009-06-30
Choi, Stephen (Department: 3724)
Cutting
Rotatable disc tool pair or tool and carrier
With means to support work relative to tool
C083S473000, C083S490000, C083S581000
Reexamination Certificate
active
07552666
ABSTRACT:
A sawing machine includes a base, a saw arm assembly pivotally connected to the base and having a L-shaped groove defined therein, a saw blade pivotally mounted to the saw arm assembly, a handle pivotally mounted to the L-shaped groove of the saw arm assembly for rotatable movement relative to the saw arm assembly, and a locking mechanism mounted to the handle for locking the handle to the saw arm assembly. Before operation, the handle is adjusted to the best angle that the user can conveniently apply the force, so that the user can operate the sawing machine easily and conveniently.
REFERENCES:
patent: 6595095 (2003-07-01), Chen
patent: 6658976 (2003-12-01), Dils et al.
patent: 6769338 (2004-08-01), Svetlik et al.
patent: 2002/0100352 (2002-08-01), Dils et al.
patent: 2003/0010171 (2003-01-01), Liu
patent: 2004/0255748 (2004-12-01), Dils et al.
patent: 2006/0112804 (2006-06-01), Dils et al.
Liu Chia-Sheng
Tsai Chieh-Yuan
Browdy and Neimark , P.L.L.C.
Choi Stephen
Durq Machinery Corp.
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