| 摘要 |
A pair of grips is provided for use on the side arms of a pair of spectacles so as to restrain the spectacles from slipping off the wearer when in use. Each grip (20) comprises a sleeve (50) made of resilient material for fitting onto the free end of the side arm with an interference fit, the passage (82) in the sleeve being star-shaped in cross section. The sleeve has a gripping area on its outside surface (70) defined by an array of resilient protuberances or pimples (80). The gripping area extends along the sleeve member and at least (40) percent or more of its periphery.
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