KIND OF LIGHTING SET FOR THE FLOOR JACK
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United States of America Patent
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N/A
Issued Date -
Dec 3, 2009
app pub date -
Feb 10, 2009
filing date -
Jun 2, 2008
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A type of illuminating device used to horizontal jack, of which, the middle part of the axial hole of tray axle (1) is provided with insulating filling (6) and transparent polymethylmethacrylate sheet (10); the positioning set (11) under the polymethylmethacrylate sheet (10) is equipped with LED illuminating bulb (13) and relevant circuit elements to form the loop of the illuminating circuit available for control of switch-on and switch-off; the illuminating device of this invention is integrated on the central part of the tray of horizontal jack, which makes full use of the space of tray axial hole to ensure the reliable operation of illuminating elements and relevant circuits with its sound sealing performance for the purpose of improving the poor illumination and solving the problem with maintenance of vehicles and lifting of heavy goods at night.
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