Extension, folding or detachable lamp shade

Details Extension, folding or detachable lamp shade Extension, folding or detachable lamp shade

1983-03-02

1984-06-19

Lechert, Jr., Stephen J.

Illumination

Light source and modifier

Laser type

362217, 362220, 362277, 362360, 362362, 362418, 362427, 362450, F21P 100

Patent

active

044555946

ABSTRACT:
An extension, folding, or detachable lamp shade comprises a main shade and at least one auxiliary shades connected to the main shade but permitted to move with respect to the main shade. In one embodiment, the auxiliary shade is hinged to the main shade and may rotate with respect to the main shade. In another embodiment, the auxiliary shade is slidingly disposed in the main shade and may be retracted into the main shade. The lamp shade may thus be extended to a standard length for supporting a conventional fluorescent light tube, or reduced in length to facilitate packing and shipping.
In another embodiment the main and the auxiliary shades may be selectively detached from one another and then re-assembled together by means of a fastening member.

REFERENCES:
patent: 2408783 (1946-10-01), Kloner

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