Cutting – With illuminating or viewing means for work
Patent
1993-05-18
1994-12-27
Jones, Eugenia
Cutting
With illuminating or viewing means for work
834713, 83490, 30388, 362 89, B26D 700, B27B 520, B27B 900
Patent
active
053754956
ABSTRACT:
An optical system for projecting an alignment marker on to a workpiece relative to the circular blade of a power saw. The light projection system projects a planar beam of light along a plane defined by one side of the blade to designate the location at which that side of the blade will enter the workpiece. An adjustment mechanism may be included to allow movement of the light projection system so that the planar beam of light can be selectively located parallel to the plane defined by either side of the blade.
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"Product Picks from the National Hardware Show" Fall Homes 1992, Sep. 23, 1992.
"Delta, Building Trades and Home Shop Machinery", published Jan.1993, (see generally pp. 5-25).
Bosten Donald R.
Cooper Randy G.
Huntsman Dennis C.
Keller David V.
Kriaski John R.
Jones Eugenia
Porter-Cable Corporation
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