Illumination – Machinery lighting
Reexamination Certificate
2006-01-24
2010-02-09
O'Shea, Sandra L (Department: 2875)
Illumination
Machinery lighting
C362S119000, C362S253000, C362S276000, C362S802000, C083S520000
Reexamination Certificate
active
07658501
ABSTRACT:
A cutoff/milling device with a motor-driven cutoff/milling element, a work support surface or a guide surface, and a light projection device, the light projection device projecting a light beam onto a workpiece which is located on the work support surface or under the guide surface such that the light beam marks the cutting/milling position or cutting/milling path on the workpiece. The light projection device has a switch for activation of the light projection in response to mechanical vibration produced either by operating of the device or manual knocking on the cutoff/milling device.
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Dunwiddie Meghan K
Metabowerke GmbH
O'Shea Sandra L
Roberts Mlotkowski Safran & Cole P.C.
Safran David S.
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