Collapsible lampshade structure

Details Collapsible lampshade structure Collapsible lampshade structure

2007-05-01

2007-05-01

Ward, John Anthony (Department: 2875)

Illumination

Light modifier

Translucent or opaque

C362S353000, C362S431000, C362S452000

Reexamination Certificate

active

11267149

ABSTRACT:
A collapsible lampshade structure which includes an upper fixing ring provided with a plurality of engaging members, a lower fixing ring provided with a plurality of engaging seats and two pairs of tubular members, and a plurality of resilient ribs each having a projection at an upper end thereof and two pins at a lower end thereof, the ribs being detachably connected between the engaging members of the upper fixing ring and the engaging seats of the lower fixing rings, a first curved rod mounted between a pair of the tubular members and having a first recess, a second curved rod mounted between another pair of the tubular members and having a second recess, and a retainer formed with two hooks adapted to be engaged with the recesses of the curved rods, one of the hooks having two protuberances for preventing the retainer from detaching from the second curved rod.

REFERENCES:
patent: 7086760 (2006-08-01), Chuang
patent: 2004/0228132 (2004-11-01), Sun

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