Vacuum board eraser
    41.
    发明申请
    Vacuum board eraser 审中-公开
    真空板橡皮擦

    公开(公告)号:US20070157423A1

    公开(公告)日:2007-07-12

    申请号:US11703615

    申请日:2007-02-06

    IPC分类号: A47L9/06

    摘要: A board eraser includes a receptacle having two side walls and two end walls and an oblong hole formed in each of the side walls, a roller rotatably attached to the receptacle with a spindle, another roller having a shaft slidably attached to the receptacle, an endless rubbing cloth member engaged around the rollers, and one or more spring members for biasing the rollers away from each other to straighten the rubbing cloth member, a backing device may be used for backing the rubbing cloth member, and a brush device may scrub the dust from the rubbing cloth member, a resilient peripheral rim may be attached to the receptacle for softly engaging with the blackboard.

    摘要翻译: 板擦除器包括具有两个侧壁和两个端壁以及形成在每个侧壁中的长孔的插座,可旋转地连接到具有主轴的插座的辊,具有可滑动地附接到插座的轴的另一个辊, 一个或多个用于使辊彼此远离的弹簧构件以使该摩擦布构件拉直,背衬装置可用于背衬摩擦布构件,并且刷装置可以擦拭灰尘 从摩擦布构件,弹性周边边缘可以附接到容器以与黑板轻柔地接合。

    Carpet fresher release/dispenser/attachment/bracket
    42.
    发明申请
    Carpet fresher release/dispenser/attachment/bracket 失效
    地毯清新剂/分配器/附件/支架

    公开(公告)号:US20060096056A1

    公开(公告)日:2006-05-11

    申请号:US10684941

    申请日:2004-11-08

    IPC分类号: A47L7/00

    CPC分类号: A47L7/009 A47L7/00

    摘要: A dispenser removably attached to a vacuum cleaner for easy access to distribute carpet and room deodorizer. The dispenser may have a Velcro attachment to mount on the vacuum cleaner to enable the dispenser to fit all upright models or standard cleaners. The carpet and room deodorizer is poured into the dispenser and can be releaser by the push of a button or switch.

    摘要翻译: 分配器可拆卸地连接到真空吸尘器,以方便地分配地毯和室内除臭剂。 分配器可以具有魔术贴附件以安装在真空吸尘器上,以使分配器适合所有直立型号或标准清洁器。 将地毯和室内除臭剂倒入分配器中,并可通过按下按钮或开关来释放。

    Waste recuperating electrical appliance with tubular filter
    43.
    发明授权
    Waste recuperating electrical appliance with tubular filter 有权
    具有管状过滤器的废物回收电器

    公开(公告)号:US06536075B1

    公开(公告)日:2003-03-25

    申请号:US09647299

    申请日:2000-09-29

    IPC分类号: A47L914

    摘要: A waste recuperating electrical apparatus (13) composed of a suction device that includes in particular an electric motor (20) and a suction turbine (22), a suction aperture (16a), and a tubular filter (1) forming a waste receptacle. The apparatus (13) further has a housing (14) arranged between the suction aperture (16a) and the suction turbine (22) with both of which it communicates on either side through ducts (16b) and the tubular filter (1) is arranged in the housing (14) such that one of its end orifices (6) is sealed and the opposite end orifice (4) is directly connected to the suction nozzle duct (16b). The filter housing has elements maintaining (3) the filter spaced from the filter (1) housing (14) inner wall so as to increase the volume around the duct enclosing the filter periphery in the suction turbine direction.

    摘要翻译: 一种由特别包括电动马达(20)和抽吸涡轮机(22)的抽吸装置,吸入孔(16a)和形成废物容器的管状过滤器(1)组成的废物回收电气装置(13)。 设备(13)还具有设置在吸入孔(16a)和抽吸涡轮机(22)之间的壳体(14),两者都通过管道(16b)在任一侧连通,并且管状过滤器(1)被布置 在壳体(14)中使得其端口(6)中的一个被密封,并且相对的端部孔(4)直接连接到吸嘴管道(16b)。 过滤器壳体具有保持(3)过滤器与过滤器(1)壳体(14)内壁间隔开的元件,以便增加围绕抽吸涡轮方向包围过滤器周边的管道的体积。

    Cleaning apparatus using photocatalyst
    44.
    发明授权
    Cleaning apparatus using photocatalyst 失效
    使用光催化剂的清洗设备

    公开(公告)号:US6094767A

    公开(公告)日:2000-08-01

    申请号:US161013

    申请日:1998-09-25

    申请人: Keiji Iimura

    发明人: Keiji Iimura

    摘要: Cleaning apparatus includes a cleaning head, a light source and a light guide. The cleaning head has a flexible contact member including photo-activating catalyst (photocatalyst). The light source emits short wave light rays to activate the photocatalyst. The light guide transmits the light rays from the light source to the contact member(brushes). The cleaning head may have a transparent brush supporter to support a group of brushes with many photocatalyst particles. The light guide may preferably include a transparent rod and/or an optical fiber. The cleaning apparatus may be applied for a vacuum cleaner. Therefore, such dirty component can be cleaned as bacteria, molds etc. by use of the cleaning apparatus of the invention.

    摘要翻译: 清洁装置包括清洁头,光源和光导。 清洁头具有包括光活化催化剂(光催化剂)的柔性接触构件。 光源发射短波光线以激活光催化剂。 光导将光源从光源传送到接触部件(电刷)。 清洁头可以具有透明刷支撑件,以支撑具有许多光催化剂颗粒的一组刷子。 光导可优选地包括透明杆和/或光纤。 清洁装置可以用于真空吸尘器。 因此,通过使用本发明的清洁装置,可以将这样脏的部件清洗成细菌,霉菌等。

    Metal detection and retrieval system
    45.
    发明授权
    Metal detection and retrieval system 失效
    金属检测和检索系统

    公开(公告)号:US5771530A

    公开(公告)日:1998-06-30

    申请号:US867952

    申请日:1997-06-03

    IPC分类号: A47L7/00 A47L9/10 G01V3/15

    摘要: An empty shell casing retrieval system has a metal detector and retrieval system. The metal detector has a metal detector having a metal detecting coil and a readout gauge and an on/off switch. A hollow tube has a metal detecting coil attached to one end portion thereof and the readout gauge and on/off switch attached to the other end of the hollow tube. A collection container is attached to the hollow tube for collecting metal pieces being drawn through the hollow tube and a vacuum cleaner or other vacuum source is attached to the hollow tube for placing a negative pressure in the tube to draw pieces of detected metal into the hollow tube and collection container. The tube has a plenum in one end having a separation screen therein for preventing metal pieces from entering the vacuum source. The metal detector readout gauge and switch are mounted remotely on the plenum and the handle has a vacuum on/off switch attached thereto.

    摘要翻译: 空壳套管检索系统具有金属检测器和检索系统。 金属检测器具有金属检测器,其具有金属检测线圈和读出量规以及开关开关。 中空管具有附接到其一个端部的金属检测线圈,并且附接到中空管的另一端的读出量规和开/关开关。 收集容器附接到中空管,用于收集通过中空管抽出的金属片,并且真空吸尘器或其它真空源附接到中空管,用于在管中放置负压以将检测到的金属片拉入中空 管和收集容器。 该管具有一端的增压室,其中具有分隔筛,用于防止金属片进入真空源。 金属探测器读数仪表和开关远程安装在气室上,手柄上有一个连接到其上的真空开/关开关。

    Method of applying aggregate surface finish
    46.
    发明授权
    Method of applying aggregate surface finish 失效
    施加聚集体表面光洁度的方法

    公开(公告)号:US5246650A

    公开(公告)日:1993-09-21

    申请号:US709484

    申请日:1991-06-03

    申请人: Richard C. Clark

    发明人: Richard C. Clark

    摘要: A roller vacuum apparatus removes cement slurry from a freshly laid exposed aggregate surface. In one embodiment, the exposed aggregate surface is applied to a cement substrate which is worked to compact the aggregate and draw the portland cement in the mixture to the surface of the coating. Subsequently, the surface coating is washed to remove excess portland cement. The roller vacuum removes the cement slurry without disturbing the freshly laid exposed aggregate surface by wicking the slurry into a transfer medium of the vacuum roller. A vacuum is applied to the transfer medium to remove the cement slurry from the roller.

    摘要翻译: 滚筒真空装置从新铺设的暴露的集料表面去除水泥浆。 在一个实施方案中,暴露的骨料表面被施加到水泥基底上,该基底被加工成压实骨料并将混合物中的波特兰水泥拉到涂层的表面。 随后,洗涤表面涂层以除去过量的波特兰水泥。 滚筒真空通过将浆料吸入真空辊的转印介质中而去除水泥浆料而不干扰新鲜曝光的聚集体表面。 向转印介质施加真空以从辊中除去水泥浆。

    Collecting apparatus
    47.
    发明授权
    Collecting apparatus 失效
    收集装置

    公开(公告)号:US4290165A

    公开(公告)日:1981-09-22

    申请号:US120600

    申请日:1980-02-12

    摘要: A collecting apparatus having a nozzle through which air is released to form a jet flow, a restriction provided at a position spaced from the nozzle in the direction of the jet flow and a vacuum sleeve defining a large vacuum space between the nozzle and the restriction. A collecting tube is connected to the vacuum sleeve to open to the vacuum space. A high vacuum is established in the vacuum space so that large dusts are sucked through the collecting tube and collected in a collecting bag attached to the restriction or scattered through the restriction.

    摘要翻译: 具有喷嘴的收集装置,通过该喷嘴释放空气以形成喷射流,设置在与喷嘴相对的喷嘴间隔开的位置处的限制件以及在喷嘴和限制件之间限定大的真空空间的真空套筒。 收集管连接到真空套筒以向真空空间打开。 在真空空间中建立高真空,使得通过收集管吸入大的灰尘并收集在附着于限制物的收集袋中或通过限制物散射。

    Air controlled gutter cleaner
    48.
    发明授权
    Air controlled gutter cleaner 失效
    空气控制天沟清洁剂

    公开(公告)号:US4121320A

    公开(公告)日:1978-10-24

    申请号:US810298

    申请日:1977-06-27

    申请人: Alexander Feiner

    发明人: Alexander Feiner

    IPC分类号: A47L7/00 E04D13/076 A47L5/00

    CPC分类号: E04D13/0765 A47L7/00

    摘要: An air controlled overhead gutter cleaner is disclosed having a head portion and a hollow supporting arm portion. The head is adapted for movement along the gutter under control of a person walking along the ground. The head is shaped such that as air, which is forced through the hollow support arm, exits from the head, leaves and other debris in the gutter are blown out of the gutter. A rear baffle is provided to deflect the expelled material forward and off the roof.

    摘要翻译: 公开了一种具有头部和中空支撑臂部分的空气控制的顶棚式排水沟清洁器。 头部适应沿着沟槽移动的人在一个人沿着地面行走的控制下。 头部的形状使得当被迫穿过中空支撑臂的空气从头部离开时,沟槽中的叶片和其它碎屑被吹出沟槽。 设置后挡板以使排出的材料向前和向外偏转。

    Extensible cleaning tool
    49.
    发明授权
    Extensible cleaning tool 失效
    可扩展的清洁工具

    公开(公告)号:US3938218A

    公开(公告)日:1976-02-17

    申请号:US413432

    申请日:1973-11-07

    IPC分类号: A47L7/00 A47L9/02 A47L9/06

    CPC分类号: A47L9/02 A47L7/00

    摘要: A telescoping cleaning tool adapted to remove debris and the like from a poorly accessible surface. The tool includes telescoping inner and outer tubes wherein one end of one of the tubes is adapted to receive air under pressure, as from an air nozzle, and the opposite end of the other tube is provided with a sharpened edge for scraping debris and the like from a surface. An orifice is provided adjacent the sharpened edge for directing the air under pressure against such debris. The one tube is preferably provided with a handle near its air-receiving end so that an operator may grasp the handle with the fingers and press the air-receiving end into an air nozzle held in the palm of the hand, thereby permitting the tool to be used with one hand only. Upon application of air pressure, the tube bearing the sharpened edge is caused to extend axially outwardly of the other tube, and the air under pressure is directed through the orifice in the end of the extended tube so as to blow away debris from a surface as the same is loosened by scraping with the sharpened edge. Means are provided to prevent the member having the sharpened edge from completely escaping, when extended, from the other member.

    摘要翻译: 一种可伸缩清洁工具,适用于从易于接近的表面去除碎屑等。 该工具包括伸缩的内管和外管,其中一个管的一端适于在空气喷嘴处接受压力下的空气,另一个管的相对端设有用于刮碎碎屑等的锋利边缘 从表面。 在锋利的边缘附近提供孔口,用于将压缩空气引导到这种碎片上。 一根管优选在其空气接收端附近设置有手柄,使得操作者可以用手指抓住手柄并将空气接收端压入保持在手掌中的空气喷嘴中,从而允许工具 只能用一只手。 在施加空气压力时,承受尖锐边缘的管被引导到另一个管的轴向外侧延伸,并且在压力下的空气被引导通过延伸管的端部中的孔,以便从表面吹走碎屑 通过刮削边缘也被松动。 提供了用于防止具有锐化边缘的构件在延伸时从另一构件完全逸出的装置。

    Litter vacuum cleaner
    50.
    发明授权
    Litter vacuum cleaner 失效
    真空真空清洁器

    公开(公告)号:US3802025A

    公开(公告)日:1974-04-09

    申请号:US26815672

    申请日:1972-06-30

    申请人: FULLER CO H

    发明人: BERG R

    IPC分类号: A47L5/22 A47L7/00 A47L9/10

    CPC分类号: A47L5/22 A47L7/00

    摘要: A trash vacuum for cleaning littered ground or floor areas wherein the air intake opening into the fan housing is offset relative to the rotary axis of the fan so as to increase the flow of air through the housing whereby large litter items such as cartons and cans are moved through the lower portion of the housing into a collection receptacle with little if any contact with the fan.

    摘要翻译: 用于清洁散落的地面或地板区域的垃圾真空,其中进入风扇壳体的进气口相对于风扇的旋转轴线偏移,以增加空气通过壳体的流动,因此诸如纸箱和罐的大型垃圾物品 通过壳体的下部移动到收集容器中,几乎没有与风扇接触。