All-directional maching tool lamp
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United States of America Patent
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Jun 25, 2013
Grant Date -
Jul 5, 2012
app pub date -
Dec 22, 2011
filing date -
Jan 3, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
An all-directional machine tool lamp includes an annular lamp, which includes a locating ring, which defines an upper part having a relatively smaller inner diameter, a lower part having a relatively greater inner diameter and a flange disposed at an inner side between the upper part and the lower part, three screw bolts equiangularly inserted through the locating ring to lock it to a vertically movable spindle of a machine tool, a lamp holder affixed to the lower part of the locating ring, light-emitting devices mounted in the lamp holder and a lampshade affixed to the bottom side of the lamp holder, and a switch device, which includes a housing, a switch mounted in the housing and electrically connected with the light-emitting devices by an electrical cord and a fastening member adapted for fastening the housing to the machine tool.
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