Starting device for internal combustion engines
    1.
    发明授权
    Starting device for internal combustion engines 失效
    内燃机启动装置

    公开(公告)号:US06536396B1

    公开(公告)日:2003-03-25

    申请号:US09588907

    申请日:2000-06-07

    IPC分类号: F02N302

    CPC分类号: F02N3/02 Y10T74/155

    摘要: A starting device has a strip connected to a pulley for a pull start mechanism. The strip is composed of a high performance plastic and is provided with an integral handle. A connection means connects the strip to the pulley on its distal end. The strip fits neatly in a coil around a pulley hub. It lays flat during storage and exerts substantially no lateral pressure against the walls of the pulley. With this construction, the strip does not fray and affords a storing mechanism that is cleaner than a conventional rope system. The starting device has few parts and is easy to assemble. It is lightweight, inexpensive to construct and facilitates starting in an efficient, reliable manner.

    摘要翻译: 启动装置具有连接到用于拉动启动机构的滑轮的条带。 该条由高性能塑料组成,并具有整体手柄。 连接装置将带材连接到其远端的滑轮。 带子整齐地安装在绕轮轮毂周围的线圈中。 它在储存期间平放,并且对皮带轮的壁基本上没有施加侧向压力。 通过这种结构,带材不会磨损,并且提供比常规绳索系统更干净的储存机构。 起动装置的部件少,易于组装。 它是轻质的,廉价的构造和便于以有效,可靠的方式启动。

    Optical switching design for one step buttonholing
    2.
    发明授权
    Optical switching design for one step buttonholing 失效
    光开关设计为一步扣眼

    公开(公告)号:US4216732A

    公开(公告)日:1980-08-12

    申请号:US59865

    申请日:1979-07-23

    IPC分类号: D05B3/06 D05B3/24

    CPC分类号: D05B3/24

    摘要: An optical buttonhole switching arrangement in which the movement of reflective means carried on a moveable buttonhole foot are sensed as the foot is moved by the fabric feeding movement of a feed dog against the garment being sewn. The foot includes adjustable optical targets whose movement may be sensed by a photosensor carried on the sewing head. The spacing of the optical targets may be manually adjusted to accommodate buttons of different sizes. The photosensor is connected to an electronic circuit whose output may be used to control the retrieval of buttonhole stitching information from an electronic memory.

    摘要翻译: 一种光学扣眼切换装置,其中当通过馈送狗对正在缝制的衣服的织物进给运动来移动脚时,感测到携带在可移动的扣眼脚上的反射装置的运动。 脚包括可调节的光学靶,其运动可由承载在缝纫头上的光电传感器感测。 可以手动调整光学目标的间距以适应不同尺寸的按钮。 光传感器连接到电子电路,其输出可用于控制从电子存储器检索纽扣孔缝合信息。