Flip-out safety reflector
    7.
    发明授权
    Flip-out safety reflector 失效
    翻转安全反射镜

    公开(公告)号:US6069753A

    公开(公告)日:2000-05-30

    申请号:US257465

    申请日:1999-02-24

    CPC分类号: G02B7/02

    摘要: A highly reliable, manually deployable safety reflector device which can be easily installed on a vehicle includes a bracket and a reflector member mounted on the bracket for rotation between a storage position and a deployed position. The bracket or reflector member define a tubular sleeve, and the other of the bracket or reflector member include a shaft rotatably disposed in the sleeve. One of the sleeve or shaft includes a plurality of indentations, and the other of the sleeve or shaft includes a plurality of protuberances configured to project into and resiliently engage the plurality of indentations, whereby resilient engagement between the protuberances and the indentations lock the reflector member in one of the deployed or storage positions as desired.

    摘要翻译: 可以容易地安装在车辆上的高度可靠的可手动部署的安全反射器装置包括支架和安装在支架上的反射器部件,用于在存放位置和展开位置之间旋转。 支架或反射器构件限定管状套筒,并且托架或反射器构件中的另一个包括可旋转地设置在套筒中的轴。 套筒或轴中的一个包括多个凹口,并且套筒或轴中的另一个包括多个突起,其构造成突出并弹性地接合多个凹口,由此突起和凹陷之间的弹性接合将反射器构件 在所期望的部署或存储位置之一中。

    Hydrolytically stable viscosity index improves
    10.
    发明申请
    Hydrolytically stable viscosity index improves 审中-公开
    水解稳定粘度指数提高

    公开(公告)号:US20060252660A1

    公开(公告)日:2006-11-09

    申请号:US11124766

    申请日:2005-05-09

    IPC分类号: C10L1/14

    摘要: An acrylic acid ester polymer having improved characteristics and oleaginous compositions containing the acrylic acid ester polymer. The acrylic acid ester polymer includes a copolymer derived from a first acrylic acid ester monomer having from about 1 to about 4 carbon atoms, a second acrylic acid ester monomer having from about 12 to about 14 carbon atoms, and a third acrylic acid ester monomer having from about 16 to about 20 carbon atoms. The copolymer has a weight average molecular weight ranging from about 20,000 to about 100,000 daltons and contains no more than about 1 weight percent unreacted monomer.

    摘要翻译: 具有改进特性的丙烯酸酯聚合物和含有丙烯酸酯聚合物的含油组合物。 丙烯酸酯聚合物包括衍生自具有约1至约4个碳原子的第一丙烯酸酯单体的共聚物,具有约12至约14个碳原子的第二丙烯酸酯单体和具有约12至约14个碳原子的第三丙烯酸酯单体, 约16至约20个碳原子。 共聚物的重均分子量范围为约20,000至约100,000道尔顿且不超过约1重量%的未反应单体。