STRESS TYPE KICK-UP DEVICE FOR SPECTACLES
PROBLEM TO BE SOLVED: To lessen the burden on the nose, etc., by reducing the weight of a kick-up device of spectacle or auxiliary spectacles with a simple structure when providing the spectacles with the kick-up device and to enable a user to stop the device at and in an arbitrary angle and positio...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To lessen the burden on the nose, etc., by reducing the weight of a kick-up device of spectacle or auxiliary spectacles with a simple structure when providing the spectacles with the kick-up device and to enable a user to stop the device at and in an arbitrary angle and position while turning and king up and to maintain the stop state. SOLUTION: The kick-up device for the spectacles are constituted by forming supporting and turning members to an inverted U shape in front appearance, detaining a lens or a pair of lenses or lens holding parts for holding the lenses to two leg parts of the inverted U shape, forming the arcuate segments of the upper parts of the inverted U shape as turning shafts, passing three bearing parts to these turning shafts, fastening the bearing parts to a straight form apart the same intervals from the front of a brace bar or the near side of the central brace bar disposed at the front face of the brace bar to the front diagonal upper part and securing the same in such structure, thereby giving rise to a tense state having tension at all times between the turning shafts and the bearing parts and enabling the turning stop state and the stoppage holding state at the arbitrary point in the turnable range. |
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