Cutting by use of rotating axially moving tool – With signal – indicator – illuminator or optical means
Reexamination Certificate
2006-08-01
2006-08-01
Ashley, Boyer D. (Department: 3722)
Cutting by use of rotating axially moving tool
With signal, indicator, illuminator or optical means
C408S013000, C362S119000, C362S259000
Reexamination Certificate
active
07083366
ABSTRACT:
A laser-positioning device for a drilling machine includes a carrier base having two accommodating slots and mounted to the outer case of the drilling machine, and a pair of laser sources respectively mounted in the accommodating slots of the carrier base to respectively generate a light beam. The light beams from the laser sources intersect at an intersection point on the piece to be machined indicating the landing point of the drill tool.
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Addisu Sara
Ashley Boyer D.
Rosenberg , Klein & Lee
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