Adjustable coupling
    41.
    发明授权
    Adjustable coupling 失效
    可调联轴器

    公开(公告)号:US5520474A

    公开(公告)日:1996-05-28

    申请号:US324463

    申请日:1994-09-19

    Applicant: Yang-Ting Liu

    Inventor: Yang-Ting Liu

    Abstract: An adjustable coupling including an axle, a fixed toggle mounted around the axle to hold a first frame rod, two movable toggles turned about the axle to hold a second frame rod and a third frame rod respectively, two locating plates mounted around the axle and prohibited from rotary motion relative to the axle and coupled with the movable toggles through a respective toothed joint, two cam holders fixed to the axle at two opposite ends, and two mushroom cam mounted around the axle and engaged with the cam holders, when the mushroom cams are fully received into the cam holders, the movable toggles can be disengaged from the locating plates and turned relative to the axle to adjust the angular positions of the second and third frame rods relative to the axle.

    Abstract translation: 一种可调节的联接器,包括轴,围绕车轴安装以固定第一框架杆的固定肘节,两个围绕车轴转动的可动肘节,分别保持第二框架杆和第三框架杆,两个定位板安装在车轴周围并禁止 通过相对于轴的旋转运动并且通过相应的齿形接头与可移动的切换器相耦合,两个凸轮保持器在两个相对的端部处固定到轴上,并且两个凸轮凸轮安装在轴上并与凸轮保持器接合,当蘑菇凸轮 完全接收到凸轮保持器中,可移动切换件可以从定位板脱离并相对于轴转动,以调节第二和第三框架杆相对于轴的角位置。

    Hand portable riveter
    43.
    发明授权
    Hand portable riveter 失效
    手提式铆钉

    公开(公告)号:US5437085A

    公开(公告)日:1995-08-01

    申请号:US152743

    申请日:1993-11-16

    Applicant: Yang-Ting Liu

    Inventor: Yang-Ting Liu

    CPC classification number: B21J15/386 Y10T29/5373 Y10T29/5377

    Abstract: A hand portable riveter includes a handle pivoted to a casing to move a pull shaft through a transmission mechanism, causing it to set a rivet or rivnut via a riveter tip assembly, wherein the transmission mechanism consists of a pressure bar pivoted about a pivot in the middle and having a front fork stopped around a neck portion on the pull shaft and a rear fork, and a roller mounted on the rear fork by a pin; turning the handle in one direction causes the pressure bar to press the pull shaft downwards; turning the handle in the reversed direction causes the roller turned along the casing to give a pressure to the pressure bar in lifting the pull shaft.

    Abstract translation: 手动便携式铆钉器包括枢转到壳体的手柄,以使拉动轴通过传动机构移动,使得其通过铆钉头组件设置铆钉或铆钉,其中传动机构由围绕枢轴的压杆 中间并具有前叉停止在拉动轴上的颈部和后叉上,以及通过销安装在后叉上的辊; 在一个方向转动手柄使压杆向下按压拉杆; 沿相反方向转动手柄会导致滚筒沿壳体转动,在提升拉杆时给压杆施加压力。

    Multi-functional riveter
    46.
    发明授权
    Multi-functional riveter 失效
    多功能铆钉

    公开(公告)号:US5050420A

    公开(公告)日:1991-09-24

    申请号:US574134

    申请日:1990-08-29

    Applicant: Yang-Ting Liu

    Inventor: Yang-Ting Liu

    Abstract: The present invention relates to a multi-functional riveter, whose basic structural components include a body and a body head having a hollow upper portion with an extended hand grip. Located within the interior of the body head is a lever hinged thereto. The one end of the lever is connected to a transmission shaft which, in turn, is attached to a press handle extended and exposed to the outside of the body. The other end of the lever is coupled with a sleeve. The basic structures mentioned above are all indispensable parts of a riveter layout. The functional enhancement and improvement embodied in the present invention are based on specific mechanical arrangements designed to allow a rivet-pulling apparatus, a nut-pulling apparatus, and an anchor rivet apparatus to be integrally disposed within a riveter through its sleeve, resulting in a convenient and multi-functional riveter with the characteristics of a structural simplicity, among other things.

    Abstract translation: 多功能铆钉技术领域本发明涉及一种多功能铆钉机,其基本结构部件包括主体和具有延伸的手柄的具有中空的上部的主体头部。 位于身体头部的内部是与其铰接的杠杆。 杠杆的一端连接到传动轴,传动轴又连接到延伸并暴露于身体外部的压柄上。 杠杆的另一端与套筒相连。 上述基本结构都是铆钉布局的不可或缺的部分。 在本发明中体现的功能增强和改进是基于特定的机械装置,其被设计成允许铆钉牵引装置,螺母拉拔装置和锚固铆钉装置通过其套筒整体地设置在铆钉内,从而产生 方便,多功能的铆钉,具有结构简单等特点。

    Freehub of bicycle
    47.
    发明授权

    公开(公告)号:US11904633B2

    公开(公告)日:2024-02-20

    申请号:US17230042

    申请日:2021-04-14

    Applicant: Wei-Ting Liu

    Inventor: Wei-Ting Liu

    CPC classification number: B60B27/047 B60B27/023 F16D41/24

    Abstract: A freehub of a bicycle contains: a body fitted and rotating on a rotary shaft. A receiving sleeve is connected with the body and fitted on the rotary shaft, and the receiving sleeve includes an accommodation holder configured to accommodate a freewheel. A ratchet assembly is mounted between the body and the receiving sleeve, the ratchet assembly includes multiple chutes, and a central axis of a respective chute is not parallel to a central axis of the rotary shaft. A toothed ring is fitted between the fixing element and the body. The ratchet assembly includes multiple teeth, multiple engagement elements, and multiple resilient elements. A respective resilient element abuts against the respective chute and a respective engagement element, such that the respective engagement element is urged by the respective resilient element to linearly move toward the respective tooth so as to engage with the respective tooth.

    Watch winder
    48.
    外观设计

    公开(公告)号:USD886879S1

    公开(公告)日:2020-06-09

    申请号:US29648955

    申请日:2018-05-25

    Applicant: Ting Liu

    Designer: Ting Liu

    Providing online content
    50.
    发明授权

    公开(公告)号:US10229424B1

    公开(公告)日:2019-03-12

    申请号:US13609119

    申请日:2012-09-10

    Abstract: Systems and methods for providing online content include evaluating a custom selection rule specified by a content provider. The custom selection rule may be used to control whether content from the provider is eligible for selection by a content selection service. The content selection rule may include one or more logical operators, a selected interest category and/or a selected list of one or more client identifiers.

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