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ELEMENT ON A BRILLEN BOOK

机译:残酷的书本上的元素

摘要

A pull-down member is pivotably and ratchetly attached to the distal end of the end-piece of each eyeglass temple. Each pull-down member is pivotably displaceable to the end-piece at a series of angles, and thereby provides a snug fit of the eyeglasses on the user's face. In one embodiment, the pull-down member comprises a disk-shaped core having an edge on which is attached an elongated appendage which is the portion of the pull-down member abutting against the user's ear. The edge of the core also includes a series of notches which are biased by a ball and spring mechanism to provide the pivotable and ratchetable displacement of the pull-down member relative to the end-piece of the eyeglass temple. In another embodiment of the pull-down member, the core has a central opening defined by a series of teeth. A split-pin having a complementary series of teeth along an outer surface thereof engages the toothed opening of the core to provide the pivotable and ratchetable displacement of the pull-down member relative to the end-piece of the eyeglass temple.
机译:下拉构件可枢转地且棘齿地附接到每个眼镜腿的末端部件的远端。每个下拉构件可在一系列角度上枢转地移动到端部件,从而使眼镜紧密贴合在使用者的脸上。在一个实施例中,下拉构件包括具有边缘的盘形芯,在该边缘上附接有细长的附件,该附件是下拉构件的抵靠用户的耳朵的部分。芯子的边缘还包括一系列凹口,这些凹口被球和弹簧机构偏压,以提供下拉构件相对于眼镜镜腿的端头的可枢转和棘轮的位移。在下拉构件的另一实施例中,芯部具有由一系列齿限定的中心开口。沿其外表面具有互补的一系列齿的开口销与芯的带齿的开口接合,以提供下拉构件相对于眼镜腿的端头的可枢转和棘轮的位移。

著录项

  • 公开/公告号DE69627012D1

    专利类型

  • 公开/公告日2003-04-30

    原文格式PDF

  • 申请/专利权人 PARETO CORP. BOHEMIA;

    申请/专利号DE19966027012T

  • 申请日1996-11-15

  • 分类号G02C5/14;G02C1/00;G02C5/20;G02C3/00;

  • 国家 DE

  • 入库时间 2022-08-21 23:39:30

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