Eyeglasses of the variable-lens type, and positioning member particularly useful therewith
OwnerAharon Brandstetterinventor
Life of this patent
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Abstract
A pair of eyeglasses of the variable-lens type is described including a positioning member adjustable on the eyeglass frame and engageable with the base of the wearer's nose to stably support the eyeglass frame in either a normal position, or in an elevated position with respect to the wearer's eyes. In one described embodiment, the positioning member includes a saddle shaped element pivotably mounted to the eyeglass frame underlying the frame bridge; and in a second described embodiment, the positioning member includes a clip slidable receivable on the bridge of the eyeglass frame.
Claims4
A pair of eyeglasses of the variable-lens type including an eyeglass frame mounting the lenses, and a positioning member engageable with the wearer's nose for aligning the lenses of the eyeglass frame with the wearer's eyes, characterized in that the eyeglass frame includes a pair of arms pivotably supporting said positioning member, which arms are in turn pivotably mounted at their ends to the eyeglass frame to assume either a first position wherein the positioning member is above the pivotable mounting of the arm ends, or a second position wherein the positioning member is below the pivotable mounting of the arm ends, to thereby stably support the eyeglass frame in either a normal position with respect to the wearer's eyes, or in an elevated position with respect to the wearer's eyes.
A pair of eyeglasses of the variable-lens type, including an eyeglass frame having a bridge, a pair of lenses, and a positioning member engageable with the wearer's nose for aligning the lenses of the eyeglass frame with the wearer's eyes, said positioning member being slidably mounted to the eyeglass frame to stably support same in at least two positions, said positioning member including a clip receivable over the bridge of the eyeglass frame, a holder carried by the clip, and a slide slidable in the holder, the lower end of the slide being configured to comfortably rest on the base of the wearer's nose.
Dependencies are inferred from the claim text.