Bicycle with folding frame
    33.
    发明授权
    Bicycle with folding frame 失效
    自行车与折叠框架

    公开(公告)号:US5186482A

    公开(公告)日:1993-02-16

    申请号:US676920

    申请日:1991-03-28

    申请人: Richard Sapper

    发明人: Richard Sapper

    IPC分类号: B62K15/00

    CPC分类号: B62K15/008

    摘要: Bicycle with folding frame having a frame defining a lower longitudinal member which rotatably supports a rear wheel and a pedal crank shaft. A saddle upright and a handlebar upright are hinged to the lower longitudinal member, are substantially parallel to one another and are joined by an upper cross-member which is substantially parallel to the lower longitudinal member and is hinged to the uprights to provide an articulated-parallelogram coupling. A steering sleeve is articulated to the handlebar upright, supports a front wheel, and is associated with a handlebar. A locking bar for retaining the frame in operating position is furthermore provided and is arranged diagonally to the articulated parallelogram.

    摘要翻译: 具有折叠框架的自行车具有框架,该框架限定可旋转地支撑后轮和踏板曲柄轴的下部纵向构件。 直立的鞍座和手柄直立地铰接到下纵向构件,基本上彼此平行并且通过上横向构件连接,上横向构件基本上平行于下纵向构件并铰接到立柱上,以提供铰接的 - 平行四边形耦合。 转向套筒直立地铰接到车把上,支撑前轮,并与车把相关联。 还提供了用于将框架保持在操作位置的锁定杆,并且被布置成与铰接的平行四边形对角。

    Expansion head for expansion tools and expansion tool comprising said expansion head
    35.
    发明授权
    Expansion head for expansion tools and expansion tool comprising said expansion head 有权
    用于膨胀工具的膨胀头和包括所述膨胀头的膨胀工具

    公开(公告)号:US09327337B2

    公开(公告)日:2016-05-03

    申请号:US14375142

    申请日:2013-02-01

    摘要: An expansion head for expansion tools for hollow work-pieces, particularly for the ends of plastic pipes and metal-plastic composite pipes, comprising a union cap having a guide flange directed radially inward, and a set of expandable jaws of sector-shaped design, each received individually by an inner flange sector overlapping the guide flange so that they are radially movable in the union cap, wherein the set of sector-shaped expandable jaws is movable between a closed state and an expansion state, and in a closed state, an approximately cylindrical lateral area is formed by an envelope of the outer walls of the set of expandable jaws, wherein characterized in that each expandable jaw is provided with at least one recess extending in the direction of the longitudinal axis of the expandable jaws so that in a closed state of the expansion head, the surface of the outer walls of the set of expandable jaws corresponds to 25% to 75% of the surface of the envelope of the outer walls of the set of expandable jaws.

    摘要翻译: 用于中空工件的膨胀工具的膨胀头,特别是用于塑料管和金属 - 塑料复合管的端部的膨胀头,包括具有径向向内引导的引导凸缘的联接盖和一组扇形设计的可扩展夹爪, 每一个均通过与引导凸缘重叠的内凸缘扇区单独地接合,使得它们在联接盖中可径向移动,其中该组扇形可扩张夹爪可在闭合状态和膨胀状态之间移动,并且在关闭状态下, 大致圆柱形的横向区域由一组可扩展夹爪的外壁的外壳形成,其特征在于,每个可扩张的夹爪设置有至少一个在可扩张夹爪的纵向轴线方向上延伸的凹槽, 膨胀头的关闭状态,该组可扩张爪的外壁表面对应于外壁的外壳表面的25%至75% 一套可扩张的夹爪。

    Friction adjustment mechanism for a support apparatus
    36.
    发明授权
    Friction adjustment mechanism for a support apparatus 有权
    支撑装置的摩擦调节机构

    公开(公告)号:US08651444B2

    公开(公告)日:2014-02-18

    申请号:US13593807

    申请日:2012-08-24

    IPC分类号: A45D19/04

    摘要: A support apparatus includes an arm assembly attached to a mounting body. A frictional adjustment mechanism is provided between the mounting body and the arm assembly that permits an amount of friction induced by tilting of the mounting body to be adjusted so that a greater or lesser amount of force is needed by a user to tilt the mounting body and any object held by the mounting body. Preferably, the mounting body is configured to hold a monitor, liquid crystal display, or other display device.

    摘要翻译: 支撑装置包括附接到安装体的臂组件。 在安装体和臂组件之间提供摩擦调节机构,其允许调节安装体的倾斜引起的摩擦量,使得使用者需要大量或更少的力来倾斜安装体, 任何由安装体保持的物体。 优选地,安装体构造成保持监视器,液晶显示器或其他显示装置。

    Support arm
    39.
    外观设计
    Support arm 有权
    支撑臂

    公开(公告)号:USD621842S1

    公开(公告)日:2010-08-17

    申请号:US29346601

    申请日:2009-11-03

    申请人: Richard Sapper

    设计人: Richard Sapper