| 摘要 |
PROBLEM TO BE SOLVED: To provide a resin bride for two-point spectacles which meet anyone by permitting fine adjustment of pad supporting arms and pads in a horizontal of the resin bridge. SOLUTION: The plane graphic shape of the resin bridge bar is of an approximately bow shape and both ends on the rear surface of the resin bridge bar are provided with lens-fastening means. The rear surface of the resin bridge bar of the resin bridge of the shape separated with the resin bridge bar and the resin pad supporting arms is transversely and successively provided with at least >=2 blind holes to be inserted and fitted with the free ends in the upper part of the two pad supporting arms having pads at the bottom ends with respect to the free end in the upper part of the one pad supporting arm. In addition, the inside of the successively disposed blind holes and the free ends of the upper parts of the pad supporting arms are fitted by snap means attachable and detachable to and from each other, by which the adjustment of the distance the horizontal direction between the two pad supporting arms is made possible.
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