11,081. Uhlemann, W. R. May 4. Eyeglasses.-The wide flat end of a rigid bridge 1 is bent to form a rectangular loop 4 abutting against the bridge a n d containing a pivot pin 7, on which swings the nose. guard lever 9. This is kept up to its work by means of a flat volute spring 12 encircling the pin and abutting against one of the clips by means of its curved end 13 and engaging with its other end a recess 15 in the perforation 16, by means of which the lever fits over the pin.
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