Invention Grant
US09122076B2 Reduced profile glasses 有权
减少轮廓的眼镜

Reduced profile glasses
Abstract:
A pair of reduced profile wrap-around glasses (100) including a pair of lenses (102), a pair of support arms (112), and a pair of frames including a right frame (104a) and a left frame (104b) forming at least one locking hinge (106) at the nose bridge. The locking hinge is manually operable to pivotally hinge the pair of frames between two states: wrap-around wearable and reduced profile. The locking hinge comprises a central axle (114) and one ledge (110) formed on the medial side of one of the right frame and the left frame, a front slit (108a) and a back slit (108b) formed on the medial side of the other one of the right frame and the left frame, wherein said ledge pivotally engage with said front slit in the wrap-around wearable state and pivotally engage with said back slit in the reduced profile state. In an alternative embodiment, the locking hinge may comprise one slit and two ledges. In another alternative embodiment, the pair of frames may form two locking hinges at the nose bridge with two central axles.
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