Hedge trimmer
    1.
    发明授权
    Hedge trimmer 失效
    HEDGE TRIMMER

    公开(公告)号:US3751805A

    公开(公告)日:1973-08-14

    申请号:US3751805D

    申请日:1971-04-29

    Applicant: SUNBEAM CORP

    Inventor: GRAHN R

    CPC classification number: A01G3/053

    Abstract: An electric motor driven hedge trimmer having an elongated split housing and a forwardly extending reciprocating cutter and comb assembly. The split housing forms a gear chamber above a portion of the cutter and comb assembly and supports a stationary post at one end. The post rotatably supports one of the gears through which the cutter assembly is driven. The comb which is disposed below the reciprocating cutter supports the other end of the stationary post and the cutter is provided with a slot to provide clearance for the post. A saw blade is attached to the end of the cutter remote from the housing. The rear portion of the housing provides a handle and a transversely disposed loop-shaped handle is also provided. A level gauge is secured on top of the housing.

    Abstract translation: 具有细长的分离壳体和向前延伸的往复式切割器和梳组件的电动马达驱动的树篱修剪器。 分离式壳体在切割器和梳子组件的一部分上方形成齿轮室,并在一端支撑静止柱。 支柱可旋转地支撑驱动切割器组件的齿轮之一。 设置在往复式切割器下方的梳子支撑静止柱的另一端,并且切割器设置有槽以提供柱的间隙。 锯片附接到远离壳体的切割器末端。 壳体的后部提供手柄,还提供横向设置的环形手柄。 电平表固定在外壳的顶部。

    Expresso coffeemaker
    2.
    发明授权
    Expresso coffeemaker 失效
    EXPRESSO咖啡机

    公开(公告)号:US3757670A

    公开(公告)日:1973-09-11

    申请号:US3757670D

    申请日:1972-02-10

    Applicant: SUNBEAM CORP

    Inventor: LAAMA V GRAHN R

    CPC classification number: A47J31/306 A47J31/505

    Abstract: A two vessel electric coffeemaker wherein water is forced from the lower vessel through a coffee container to the upper vessel so that the percolate is collected in the upper vessel is provided. A C-shaped electrical heating element is integrally formed with the base of the lower vessel to provide energy for the generation of steam. The steam provides the necessary pressure for forcing the percolate into the upper vessel. Once the coffee has percolated it is kept warm by a thermostatic switch that is positioned inside the C-shaped heating element in contact with the base of the lower vessel.

    Abstract translation: 一种双容器电动咖啡机,其中水被迫从下部容器通过咖啡容器到达上部容器,以便将滤液收集在上部容器中。 C形电加热元件与下容器的底部整体形成,以产生用于产生蒸汽的能量。 蒸汽提供了迫使渗滤液进入上部容器的必要压力。 一旦咖啡已经渗透,则通过位于与下部容器的底部接触的C形加热元件内部的恒温开关保持温暖。

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