Gear assembly for driving a rack
    91.
    发明授权
    Gear assembly for driving a rack 失效
    用于驱动机架的齿轮组件

    公开(公告)号:US4258580A

    公开(公告)日:1981-03-31

    申请号:US89350

    申请日:1979-10-30

    Applicant: Lynnwood Lowe

    Inventor: Lynnwood Lowe

    Abstract: A gear assembly has a driving pinion, a rack and an intermediate gear coupling the pinion and rack. The teeth of the pinion, gear and rack are of the same pitch, the teeth of the intermediate gear being separated into one sector of teeth which engage the pinion and another sector of teeth which engage the rack. The axis of the intermediate gear is off-center, the radii of curvature of the pitched circles of the two sectors of the intermediate gear are different, and the teeth of the two different sectors of the intermediate gear are not integrally related to the circumference of the respective pitched circles.

    Abstract translation: 齿轮组件具有驱动小齿轮,齿条和联接小齿轮和齿条的中间齿轮。 小齿轮,齿轮和齿条的齿部具有相同的间距,中间齿轮的齿分离成啮合小齿轮的一个扇形齿轮和与齿条啮合的另一扇齿。 中间齿轮的轴线偏心,中间齿轮的两个扇形部分的圆弧的曲率半径不同,并且中间齿轮的两个不同扇区的齿不与圆周的整体相关 相应的圆圈。

    Device for rotating reciprocally
    92.
    发明授权
    Device for rotating reciprocally 失效
    旋转旋转装置

    公开(公告)号:US3882735A

    公开(公告)日:1975-05-13

    申请号:US41766173

    申请日:1973-11-20

    CPC classification number: B41J1/32 F16H19/08 Y10T74/18976 Y10T74/19874

    Abstract: A device for converting rotation in a single direction into reciprocating rotation comprises meshing sector gears and biasing means for rotating a driven gear in a direction opposite to that in which it is driven by a driving gear, said rotation in said opposite direction occurring when the untoothed portion of the driving gear is proximate said driven gear.

    Abstract translation: 用于将沿单个方向的旋转转换为往复旋转的装置包括啮合扇形齿轮和偏压装置,用于沿与驱动齿轮驱动的方向相反的方向旋转从动齿轮,所述相反方向的旋转在未旋转时发生 驱动齿轮的一部分靠近所述从动齿轮。

    Operating apparatus for the platens in a thermoforming machine
    93.
    发明授权
    Operating apparatus for the platens in a thermoforming machine 失效
    热处理机板的操作装置

    公开(公告)号:US3816052A

    公开(公告)日:1974-06-11

    申请号:US27257772

    申请日:1972-07-17

    Abstract: A press or platen operating mechanism for a thermoforming machine wherein the platens and their associated molds are closed and opened on a sheet of plastic material by cam operated linkages. The linkages include elements extending from a cam for each platen and the cam and linkages provide for adjustment of the timing and stroke of each platen independently of the other platen. The linkages also include rack and pinion driven toggle links so arranged that the force holding the platens and molds in closed relationship bears upon the machine frame and not upon any guide rods or tie bars generally associated with such relatively movable platens.

    Abstract translation: 用于热成型机的压力机或压板操作机构,其中压板及其相关联的模具通过凸轮操作的连接件在塑料材料片上封闭和打开。 连杆包括从每个压板的凸轮延伸的元件,并且凸轮和连杆提供了独立于另一压板的每个压板的定时和行程的调节。 连杆还包括齿条和小齿轮驱动的肘节连杆,其被布置成使得保持压板和模具处于封闭关系的力承载在机架上,而不是通常与通常与这种相对可移动的压板相关联的任何导杆或连杆上。

    Spindle mount for rotary and axially moving pool
    94.
    发明授权
    Spindle mount for rotary and axially moving pool 失效
    旋转和旋转移动池的主轴

    公开(公告)号:US3688592A

    公开(公告)日:1972-09-05

    申请号:US3688592D

    申请日:1970-12-15

    Abstract: A construction for mounting a spindle which rotates and travels axially including a housing, a bore in the housing defining a cylindrical bearing surface, a spindle having a portion located in the bore and a ball bearing assembly interposed between the spindle and the bore and including a ball bearing retaining sleeve mounting a plurality of ball bearings extending both axially and circumferentially of the spindle, and a force relieving area associated with the ball bearings for relieving forces on the ball bearings incidental to movement of the spindle, said force relieving area comprising a groove arrangement across which the ball bearings periodically pass so as to relieve the forces to which they are subjected.

    Abstract translation: 一种用于安装主轴的构造,其轴向旋转并且包括壳体,所述壳体中的孔限定圆柱形支承表面,具有位于所述孔中的部分的心轴和插入所述心轴和所述孔之间的球轴承组件, 滚珠轴承保持套筒,其安装多个轴承和圆周方向延伸的滚珠轴承,以及与球轴承相关联的止力区域,用于释放与轴心运动有关的球轴承上的力,所述止力区域包括凹槽 球轴承周期性地通过的排列,以便减轻它们受到的力。

    Vehicle windscreen wiping mechanisms
    95.
    发明授权
    Vehicle windscreen wiping mechanisms 失效
    车辆WINISCREEN WIPING机制

    公开(公告)号:US3651699A

    公开(公告)日:1972-03-28

    申请号:US3651699D

    申请日:1969-10-28

    CPC classification number: B60S1/3409 Y10T74/18976

    Abstract: A mechanism for controlling the operating cycle of a wiper blade for cleaning a vehicle window comprises an arm rotatably mounted on a drive member whereby it can be reciprocated, a wiper blade carrier pivotally mounted at the outer end of the arm and means for rotating the blade carrier relatively to the arm as the arm is rotated, so that a blade on the blade carrier follows an elliptical path to sweep a large area of glass.

    Abstract translation: 用于控制用于清洁车窗的刮水片的操作周期的机构包括可旋转地安装在驱动构件上的臂,其可以往复运动,枢转地安装在臂的外端的刮水片承载件和用于使叶片旋转的装置 当臂旋转时相对于臂支撑,使得叶片载体上的叶片遵循椭圆形路径以扫掠大面积的玻璃。

Patent Agency Ranking