Lever unit in particular for a cycle
    1.
    发明授权
    Lever unit in particular for a cycle 失效
    杠杆单元特别是一个循环

    公开(公告)号:US4535644A

    公开(公告)日:1985-08-20

    申请号:US566490

    申请日:1983-12-29

    IPC分类号: B62M25/04 F16C1/10 G05G11/00

    摘要: The invention simplifies the manufacture of levers employed in particular for actuating cycle derailleurs and facilitates the mounting of the cable on these levers. For this purpose, the lever 20 has at least one cavity 31 in which the cable can be engaged resiliently in opposition to the action of a retaining device.

    摘要翻译: 本发明简化了特别用于致动循环拨链器的杠杆的制造,并且有助于将电缆安装在这些杠杆上。 为此,杠杆20具有至少一个空腔31,电缆可以与保持装置的作用相反地弹性地接合。

    Derailleur mechanism for a bicycle
    2.
    发明授权
    Derailleur mechanism for a bicycle 失效
    自行车的脱轨机构

    公开(公告)号:US4486182A

    公开(公告)日:1984-12-04

    申请号:US388208

    申请日:1982-06-14

    摘要: The invention provides a mechanism which is simpler in construction, cheaper and easier to assemble. The derailleur mechanism is of the type comprising a movable device for guiding or shifting the chain connected to a support in such manner as to be displaced in translation with respect to the support by means of an actuating device. The movable device is connected to the support, on one hand, by a link and, on the other hand, by a pin-and-slot connection. The slot has the shape of an arc of a circle whose radius is equal to the distance between the two pivot pins of the link.

    摘要翻译: 本发明提供一种结构更简单,更便宜且更容易组装的机构。 拨链器机构是包括可移动装置的类型,该可移动装置用于引导或移动连接到支撑件的链条,以便通过致动装置相对于支撑件平移地移位。 可移动装置一方面通过连杆连接到支撑件,另一方面通过销 - 槽连接连接。 槽具有半径等于连杆的两个枢轴销之间的距离的圆弧形状。

    Guiding and actuating mechanism in particular for a bicycle derailleur
    4.
    发明授权
    Guiding and actuating mechanism in particular for a bicycle derailleur 失效
    引导和致动机构,特别是用于自行车拨链器

    公开(公告)号:US4452593A

    公开(公告)日:1984-06-05

    申请号:US388207

    申请日:1982-06-14

    摘要: The object of the invention is to provide a mechanism whose construction and assembly are simplified and whose cost is consequently reduced. The mechanism comprises a support device, a movable device connected to the support device in such manner as to be movable in translation relative to the support device by an actuating device. The support device and movable device are mounted on an intermediate member to pivot about respective pivot pins. The two pivot pins are parallel to each other and the intermediate member defines two cavities which are parallel and extend in a direction orthogonal to the two pivot pins. Two push-members are slidably mounted in the two cavities and the ends of the push-members are respectively in contact with two parallel surfaces. One of the surfaces is defined on the movable device and the other is defined on the fixed device.

    摘要翻译: 本发明的目的是提供一种其结构和组装简化并因此降低成本的机构。 该机构包括支撑装置,可移动装置,其以可相对于支撑装置通过致动装置平移的方式连接到支撑装置。 支撑装置和可移动装置安装在中间构件上以围绕相应的枢轴销枢转。 两个枢转销彼此平行并且中间构件限定两个空腔,其平行并且在与两个枢轴销正交的方向上延伸。 两个推动构件可滑动地安装在两个空腔中,并且推动构件的端部分别与两个平行的表面接触。 其中一个表面限定在可移动装置上,另一个在固定装置上限定。

    Pedal crank derailleur for a bicycle
    7.
    发明授权
    Pedal crank derailleur for a bicycle 失效
    脚踏曲轴拨链器用于自行车

    公开(公告)号:US4543078A

    公开(公告)日:1985-09-24

    申请号:US529882

    申请日:1983-09-06

    摘要: A fork element 1 for guiding the chain is pivotally mounted by means of a deformable parallelogram structure 11, 12 on a support constituted by an arm 3 which is upwardly and outwardly inclined relative to a vertical plane containing the longitudinal axis of the bicycle. The parallelogram structure is deformed in a plane which is inclined in a direction parallel to said arm. With this arrangement, the fork element is shifted in a constant vertical position in a combined oblique upward and advancing movement so as to shift the chain from a small chain wheel to a larger chain wheel.

    摘要翻译: 用于引导链条的叉形元件1通过可变形的平行四边形结构11,12枢转地安装在由臂3构成的支撑件上,臂3相对于包含自行车的纵向轴线的垂直平面向上和向外倾斜。 平行四边形结构在平行于所述臂的方向倾斜的平面中变形。 通过这种布置,叉形元件在组合的倾斜向上和前进运动中以恒定的垂直位置移动,以便将链条从小链轮移动到较大的链轮。

    Device for mounting and fixing a brake on a cycle
    9.
    发明授权
    Device for mounting and fixing a brake on a cycle 失效
    用于在循环中安装和固定制动器的装置

    公开(公告)号:US4625835A

    公开(公告)日:1986-12-02

    申请号:US623429

    申请日:1984-06-22

    CPC分类号: B62L1/12 B62L1/06

    摘要: The device avoids the use of screw-and-nut and facilitates the operations for mounting and dismantling the brakes. It comprises a support (10) for the brake (6) provided with tab (12) capable of engaging and resiliently clipping into a cavity (5) of the fork (3).

    摘要翻译: 该装置避免使用螺母和螺母,并有助于安装和拆卸制动器的操作。 它包括用于制动器(6)的支撑件(10),该支架(6)设置有能够接合并弹性地限制到叉(3)的空腔(5)中的突片(12)。

    Lever and collar unit in particular for a cycle
    10.
    发明授权
    Lever and collar unit in particular for a cycle 失效
    杠杆和领子单位特别是一个循环

    公开(公告)号:US4534238A

    公开(公告)日:1985-08-13

    申请号:US452710

    申请日:1982-12-23

    IPC分类号: B62M25/04 F16C1/10 G05G11/00

    摘要: The unit comprises a collar defining a bearing surface (13) for the lever, a fixing device such as a rivet (24) which also constitutes the journal on which the lever (25) is mounted, and an elastically yieldable washer (23). The collar defines also a cavity (16) for a member constituting an abutment for a cable sheath and may be provided with a rapid fixing device.

    摘要翻译: 该单元包括限定用于杠杆的支承表面(13)的轴环,还构成安装有杠杆(25)的轴颈的铆钉(24)的固定装置和可弹性屈服的垫圈(23)。 轴环还包括用于构成电缆护套的邻接件的构件的空腔(16),并且可以设置有快速固定装置。