Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Rimless mounting
Reexamination Certificate
2000-06-12
2001-03-20
Dang, Hung Xuan (Department: 2873)
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
Rimless mounting
C351S041000
Reexamination Certificate
active
06203155
ABSTRACT:
BACKGROUND OF THE INVENTION
This invention relates to a pair of glasses, particularly to one having no frames, two lenses directly connected with a bridge, and two temples also directly connected with the two lenses separately, reducing the whole weight of the pair of glasses and assembled stably for a user to wear comfortably.
Common conventional eyeglasses
1
shown in
FIG. 1
generally have a frame
10
, a hinges
11
each at two ends of the frame, and a temple
12
pivotally connected to a rear side of each hinge
11
, a bridge
13
provided in a middle portion of the frame, two pads
14
pivotally connected to under the bridge
13
, and two lenses
15
combined with the frame
10
. As conventional eyeglasses have a rather heavy weight, the nose and two ears of a wearer may feel comparatively large load if worn for a continual long period of time. Then the wearer may feel discomfort in the nose and the ears, and headache if worse, unable to wear them for a long time continuously.
SUMMARY OF THE INVENTION
The objective of the invention is to offer a pair of eyeglasses having a lightweight and stably assembly for a wearer to feel comfort.
One feature of the invention is two lenses provided with a through hole and two insert holes in an inner upper side for combining a bridge having two bent insert ends fitting in the insert holes of the two lenses in a stabilized condition, and a bolt inserting in said through hole to screw with a nut tightly and having a head with a through hole for the bridge to pass through.
Another feature of the invention is the two lenses provided with a through hole and an insert hole in an outer upper side for combining two bent insert ends of a connecting member formed in a front end of each temple, and the connecting member having a bent insert end to fit and stabilized in the insert hole of each lens, and a bolt inserting in the through hole to screw with a nut tightly and having a head with a hole for the connecting member to fit in.
REFERENCES:
patent: 6007200 (2000-12-01), Tachibana
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