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    • 5. 发明授权
    • Marking blade
    • 标记刀片
    • US09421814B2
    • 2016-08-23
    • US14552839
    • 2014-11-25
    • Michael Kildevaeld
    • Michael Kildevaeld
    • A47L1/08B43K31/00B25H7/04B25H7/02
    • B43K31/00B25H7/02B25H7/045
    • A marking device for writing or drawing on a given surface can be made of any material that leaves a residue or makes legible marks on a surface. The marking device can be used to make precise lines or shapes on any material, including rough surfaces, such as, wood, concrete, drywall, tiles, etc. The marking device can consistently produce thin lines without needing any sharpening. The marking device can be attached to a support frame, which can serve as a handle for grasping and using the marking device. The support frame can further provide a housing to shield the marking device from damage when not in use. The marking device can be shaped as a razorblade and be configured to fit into any standard utility knife, which may serve as the support frame. Such an arrangement allows a utility knife to be reversibly converted into a carpenter pencil.
    • 用于在给定表面上书写或绘图的标记装置可以由留下残留物或在表面上形成清晰标记的任何材料制成。 标记装置可用于在任何材料上制作精确的线条或形状,包括粗糙的表面,如木材,混凝土,干墙,瓷砖等。标记装置可以一致地生产细线,而不需要任何锐化。 标记装置可以附接到支撑框架,支撑框架可以用作抓握和使用标记装置的手柄。 支撑框架可以进一步提供外壳以在不使用时屏蔽标记装置的损坏。 标记装置可以被成形为剃刀,并被配置成适合任何可用作支撑框架的标准实用刀。 这种布置允许实用刀被可逆地转换成木匠铅笔。
    • 7. 发明授权
    • Smooth surface scraper
    • 光滑表面刮刀
    • US08544146B2
    • 2013-10-01
    • US13058355
    • 2009-06-11
    • Gerard Curien
    • Gerard Curien
    • A47L1/08
    • A47L1/08
    • The invention relates to a scraper, including a device for projecting-onto a surface through an opening, and a scraping body with a resilient scraping element including a ridge capable of scraping a smooth surface. The body includes, towards a surface of the scraping element, a device for collecting liquid on a substrate absorbing residual liquid connected to a conduit. The device for collecting has an end surface-capable of entering into contact with said surface. The invention also relates to a household appliance incorporating such a scraper.
    • 本发明涉及一种刮刀,其包括通过开口突出到表面上的装置,以及具有弹性刮板元件的刮削体,刮板具有能够刮擦光滑表面的脊。 主体包括朝向刮削元件的表面的用于将液体收集在吸收与导管连接的残留液体的基板上的装置。 用于收集的装置具有能够与所述表面接触的端面。 本发明还涉及一种并入这种刮刀的家用电器。
    • 9. 发明申请
    • Glass and Window Cleaning Apparatus
    • 玻璃和窗户清洁设备
    • US20110185533A1
    • 2011-08-04
    • US13016457
    • 2011-01-28
    • Lawrence Orubor
    • Lawrence Orubor
    • A47L1/05A47L1/08A47L1/00
    • A47L1/00A47L1/05A47L1/08Y10T16/4719
    • A window and glass cleaning device includes a cleaning head and an elongated handle configured to be grasped by a user. The handle has a first end connected to the cleaning head and a second end configured to be connected to an extension handle. A fluid container is housed by the handle, and a spray nozzle is carried by said handle at a position approximate the first end of the handle. A pump is carried by the handle and connects the fluid container to the spray nozzle. The pump includes a pump actuator. An electric motor is carried by the handle and is operatively connected to pump actuator to drive the pump actuator in the pumping of fluid from the container through the spray nozzle. A power source and an electric switch are carried by the handle. The electrical switch is operatively connected to the power source and to the electric motor and is operable by the user to connect the power source to the electric motor to facilitate the pumping of said fluid through said spray nozzle.
    • 玻璃和玻璃清洁装置包括清洁头和被配置为由使用者掌握的细长手柄。 手柄具有连接到清洁头的第一端和构造成连接到延伸手柄的第二端。 流体容器由手柄容纳,并且喷嘴由所述手柄承载在接近手柄第一端的位置。 泵由手柄承载并将流体容器连接到喷嘴。 泵包括泵致动器。 电动机由手柄承载并且可操作地连接到泵致动器以驱动泵致动器以从容器泵送流体通过喷嘴。 电源和电开关由手柄承载。 电开关可操作地连接到电源和电动机,并且可由用户操作以将电源连接到电动马达以便于通过所述喷嘴泵送所述流体。