Engine starter
    21.
    发明授权
    Engine starter 失效
    发动机起动器

    公开(公告)号:US5351565A

    公开(公告)日:1994-10-04

    申请号:US120842

    申请日:1993-09-13

    IPC分类号: A01D34/90 F02N11/12 F02N15/02

    摘要: In an engine used for a portable working apparatus such as a brush cutter, there are arranged a drive gear rotated by a starter motor, and a driven gear engaging with the drive gear and connected to a crankshaft through a nonreturn clutch. The driven gear is fixed to the crankshaft until the starter motor starts the engine and released from the crankshaft after the start of the engine and after a rotational speed of the crankshaft exceeds that of the starter motor.

    摘要翻译: 在用于诸如刷子的便携式工作装置的发动机中,布置有由起动电动机旋转的驱动齿轮和与驱动齿轮啮合的从动齿轮,并且通过无返回离合器连接到曲轴。 从动齿轮被固定到曲轴上,直到起动马达起动发动机并且在发动机起动之后以及在曲轴的转速超过起动马达的转速之后从曲轴释放。

    Loading apparatus with shirring unit
    23.
    发明授权
    Loading apparatus with shirring unit 失效
    装载装置与装饰单元

    公开(公告)号:US5156104A

    公开(公告)日:1992-10-20

    申请号:US720933

    申请日:1991-06-25

    申请人: Minoru Wada

    发明人: Minoru Wada

    CPC分类号: D05B39/00 D10B2501/041

    摘要: A loading apparatus for an automatic sewing machine which includes a setting device for setting thereon a lower workpiece, a shirring plate hinge to the setting device, and a work holder having an upper blade and a lower blade for holding the workpiece therebetween during the sewing operation. The shirring plate has forks for mounting thereon an upper workpiece. The upper blade has corresponding forks for engaging in the forks of the shirring plate. The setting device is movable relative to the work holder to transfer the workpiece to the work holder.

    摘要翻译: 一种自动缝纫机的装载装​​置,其特征在于,包括:用于设置下工件的调节装置,到设定装置的收缩板铰链;以及具有用于在缝纫操作期间保持工件的上刀片和下刀片的工件保持件 。 收缩板具有用于在其上安装上部工件的叉。 上部刀片具有用于接合悬挂板的叉的对应的叉。 调节装置相对于工件保持器可移动,以将工件传送到工件保持器。

    Process for the production of iron oxide fine powder
    26.
    发明授权
    Process for the production of iron oxide fine powder 失效
    生产氧化铁细粉的工艺

    公开(公告)号:US4697744A

    公开(公告)日:1987-10-06

    申请号:US785615

    申请日:1985-10-09

    IPC分类号: C01G49/02 B02C19/12

    摘要: A process for producing iron oxide fine powder of high purity from an oxide iron ore such as hematite or magnetite by only physical processing is disclosed, which comprises the steps of: providing a preliminarily ground raw material powder of an oxide iron ore or a mixture thereof having the impurity content in a specific range; classifying the raw material iron ore powder under such conditions that fine particles smaller than 10 .mu.m in diameter are removed from the ore powder; optionally treating the classified powder with an acid solution; refining the classified, optionally acid-treated iron ore powder by means of gravity concentration; and finish grinding the refined powder to reduce the particle size to a desired level.

    摘要翻译: 公开了一种通过物理加工从氧化铁矿石如赤铁矿或磁铁矿生产高纯度氧化铁细粉的方法,其包括以下步骤:提供氧化铁矿石或其混合物的预先研磨的原料粉末 杂质含量在特定范围内; 在矿粉中除去直径小于10微米的细小颗粒的原料铁矿石粉末分级; 任选地用酸溶液处理分级粉末; 通过重力浓缩精炼分级,任选酸处理的铁矿石粉末; 并精细研磨精制粉末以将粒径降低到所需的水平。

    Textile cleaning process including soil-repellent finish
    30.
    发明授权
    Textile cleaning process including soil-repellent finish 失效
    纺织清洁工艺,包括防污涂层

    公开(公告)号:US4077770A

    公开(公告)日:1978-03-07

    申请号:US705408

    申请日:1976-07-15

    IPC分类号: D06L1/04 D06L1/22 D06L1/00

    CPC分类号: D06L1/22 D06L1/04

    摘要: In an industrial dry cleaning operation in which wrinkles are removed from the cleaned garments by suspending them in a heated atmosphere, the garments are rendered soil-resistant by spraying them with a liquid containing a dilute polyfluoroalkyl stain repellent after cleaning and prior to suspending them in a heated atmosphere in which they are heated for a time period and at a temperature sufficient to first evaporate said liquid and then to set the stain repellent concurrently with the removal of wrinkles.

    摘要翻译: 在通过将它们悬浮在加热的气氛中从清洁的衣服中除去皱纹的工业干洗操作中,通过在清洁之后并且在将它们悬浮在其中之前,用含有稀释多氟烷基防污剂的液体喷洒它们来使衣服变得具有抗污性 加热的气氛,其中它们被加热一段时间并且在足以首先蒸发所述液体的温度下,然后在除去皱纹的同时设置防污染剂。