Illumination – Supports – Adjustable light support
Reexamination Certificate
2007-07-03
2007-07-03
Ward, John Anthony (Department: 2885)
Illumination
Supports
Adjustable light support
C362S419000, C362S422000, C362S428000, C362S429000
Reexamination Certificate
active
11079507
ABSTRACT:
An orientation adjustable lamp comprises a stand rod extended with a supporting frame; a rotation control device positioned to the stand rod; an arm having one end connected to the rotation control device and another end connected to a lamp. The rotation control device includes a seat, a rotation portion, a locking unit and a handle. The seat has an axial hole. The rotation portion is installed at one side of the seat. The rotation portion has a locking stud corresponding to the axial hole of the seat. One end of the locking stud is a threaded section. The rotation portion is installed with a threaded hole for locking the locking unit and a via hole which radially passes through the threaded section. The handle is installed at another side of the seat; the handle having a threaded hole for locking the locking stud and the threaded section.
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patent: 6439748 (2002-08-01), Hsieh
patent: 6854862 (2005-02-01), Hopf
Makiya David
Seed Lighting Design Co., Ltd.
Ward John Anthony
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