Universal shelter frame with adjustable bridge arrangement
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 12, 2001
Grant Date -
N/A
app pub date -
Mar 14, 2000
filing date -
Dec 14, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A universal shelter frame for attaching to a primary spectacle frame having two primary lenses mounted thereon, wherein the universal shelter frame includes a pair of shelter lenses each having an inner side facing with each other, a pair of connecting members which are affixed to the two inner sides of the two shelter lenses respectively, and an adjustable bridge arrangement connected between the two shelter lenses together for supporting the two shelter lenses apart and forming a bridge distance between the two shelter lenses. The adjustable bridge arrangement includes at least one compression unit for enabling the adjustable bridge arrangement to be compressed to contract the bridge distance in order to mount the shelter frame on the primary spectacle frame by attaching the two connecting members to two inner edges of the primary lenses of the primary spectacle frame respectively. Therefore, the user can easily attach the universal shelter frame to the primary spectacle frame with one hand, even when the primary spectacle frame is still wearing on the user's face.
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Family
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Cited Art Landscape
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