| 摘要 |
THE PRESENT HOOK IS A DEFORMABLE HOOK (1) FOR REMOVABLY SECURING A MONOCULAR SCREEN TO A EYEGLASS. THE HOOK INCLUDES A FIRST END PORTION (2) FOR FIXING TO SAID SCREEN, A SECOND END PORTION (4) FOR CONTACTING WITH A PERIPHERAL SURFACE OF SAID EYEGLASS, AND A CENTRAL PORTION (3, 32, 33) INTERCONNECTING THE FIRST AND SECOND END (2, 4) AND FOR PASSING OVER AN EDGE SURFACE OF THE EYEGLASS. THE FIRST AND SECOND END PORTIONS INCLUDE A PIN PORTION EXTENDABLE THROUGH AN ORIFICE IN A PERIPHERY OF THE SCREEN. THE HOOK IS A SOLID BODY, AND THE FIRST END PORTION IS PREFERABLY OF A RECTILINEAR SHAPE EXTENDING ALONG A LONGITUDINAL AXIS (20).
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