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1.发明授权Pick-up head system having a horizontal sealed debris door for a mobile sweeping vehicle 有权拾取头系统具有用于移动清扫车辆的水平密封碎片门公开(公告)号：US09408511B2
公开(公告)日：2016-08-09
申请号：US13495806
申请日：2012-06-13
CPC分类号： A47L9/02 , A47L11/4044 , E01H1/08 , E01H1/0827 , E01H1/0836 , E01H1/0845 , E01H1/0872
摘要： A pick-up head system for use with a surface cleaning vehicle comprises a housing with a debris receiving main inlet and a debris outlet. A rotatable door assembly is mounted on the housing at the debris receiving main inlet for rotation about a substantially horizontally oriented door pivot axis, for controlling the passage of debris through the debris receiving main inlet. In use, as the rotatable door assembly rotates about the horizontally oriented door pivot axis to thereby permit debris to enter the housing through the debris receiving main inlet. An air flow barrier disposed between the rotatable door assembly and the housing substantially precludes the passage of air and small debris between the rotatable door assembly and the housing.
摘要翻译： 与表面清洁车辆一起使用的拾取头系统包括具有碎片接收主入口和碎屑出口的壳体。 可旋转门组件安装在壳体上的碎片接收主入口处，用于围绕基本水平定向的门枢转轴线旋转，用于控制碎屑通过碎屑接收主入口。 在使用中，由于可旋转门组件围绕水平定向的门枢转轴线旋转，从而允许碎屑通过碎片接收主入口进入壳体。 设置在可旋转门组件和壳体之间的气流阻挡件基本上排除了可旋转门组件和壳体之间的空气和小碎屑的通过。
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公开(公告)号：US20150113760A1
公开(公告)日：2015-04-30
申请号：US14504946
申请日：2014-10-02
申请人： MAKITA CORPORATION
CPC分类号： A47L5/14 , A47L9/248 , A47L9/2889 , E01H1/08 , E01H1/0809 , H05F3/025
摘要： A work apparatus is comprised of a blower unit including a drive motor; a volute casing, a fan rotatably supported within the volute casing and driven by the drive motor, and an airflow duct connected to the volute casing, thereby blowing out or sucking in air through the airflow duct; and of an airflow tube coupled to the airflow duct of the blower unit and having an open distal end for blowing out or sucking in air through the airflow tube. The airflow tube is provided with a grip handle adapted for being held and operated by the operator. Within the airflow tube is arranged an electrically conductive wire at least between the grip handle and the open distal end, beyond which is provided an electrically grounding wire connected to the electrically conductive wire and drooping therefrom to be touchable to earth.
摘要翻译： 工作装置由包括驱动马达的鼓风机单元构成; 涡卷壳体，可旋转地支撑在蜗壳内并由驱动马达驱动的风扇和连接到涡壳壳体的气流通道，从而吹出或吸入空气通过气流管道; 以及联接到鼓风机单元的气流通道的气流管，并且具有用于吹出或吸入空气的敞开的远端通过气流管。 气流管设置有适于由操作者保持和操作的把手。 在气流管内布置有至少在握柄和开口远端之间的导电线，超过此导电线设置有连接到导电线的电接地线并且从其下垂以可接地。
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公开(公告)号：US20130333158A1
公开(公告)日：2013-12-19
申请号：US13517580
申请日：2012-06-13
IPC分类号： A47L9/02
CPC分类号： A47L9/02 , A47L11/4044 , E01H1/08 , E01H1/0827 , E01H1/0836 , E01H1/0845 , E01H1/0872
摘要： A pick-up head system for use with a surface cleaning vehicle comprises a housing extending between a first end and a second end, and having a front and a back, and a suctioning bottom opening. A debris outlet is disposed in the housing for permitting dust and debris to egress from the housing into a hopper. A debris passage is disposed within the housing in dust and debris delivery relation with respect to the debris outlet. There is at least one non-rotating main broom operatively mounted in the housing adjacent the debris passage for cleaning contact with a surface to be cleaned, thereby loosening debris for subsequent suctioning into the debris outlet.
摘要翻译： 与表面清洁车辆一起使用的拾取头系统包括在第一端和第二端之间延伸并且具有前部和后部以及抽吸底部开口的壳体。 碎片出口设置在壳体中，用于允许灰尘和碎屑从壳体排出到料斗中。 碎片通道相对于碎片出口以灰尘和碎屑递送的关系设置在壳体内。 至少有一个不旋转的主扫把可操作地安装在靠近碎屑通道的壳体中，用于清洁与要清洁的表面的接触，从而松开碎屑以便随后吸入碎屑出口。
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公开(公告)号：US5635143A
公开(公告)日：1997-06-03
申请号：US316020
申请日：1994-09-30
CPC分类号： E01H1/08 , E01C23/08 , H05B6/80 , E01C2301/50 , Y10S422/90 , Y10S588/90
摘要： A method and apparatus for the microwave removal of contaminated concrete surfaces. The apparatus comprises a housing adapted to pass over a support surface. The housing includes a waveguide for directing microwave energy to the surface at an angle maximizing absorption of microwave energy by the surface. The apparatus is further provided with a source of microwave energy operably associated with the waveguide, wherein the microwave energy has a frequency of between about 10.6 GHz and about 24 GHz and acts to remove the uppermost layer from the surface. The apparatus further includes a debris containment assembly comprising a vacuum assembly operably associated with the housing. The vacuum assembly is adapted to remove debris from the area adjacent the surface.
摘要翻译： 微波去除污染混凝土表面的方法和装置。 该装置包括适于通过支撑表面的壳体。 壳体包括用于以最大化表面对微波能量的吸收的角度将微波能量引导到表面的波导。 该装置还设置有与波导可操作地相关联的微波能量源，其中微波能量具有在约10.6GHz和约24GHz之间的频率，并且用于从表面去除最上层。 该装置还包括碎片容纳组件，其包括与壳体可操作地相关联的真空组件。 真空组件适于从邻近表面的区域去除碎屑。
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公开(公告)号：US5586031A
公开(公告)日：1996-12-17
申请号：US309047
申请日：1994-09-20
申请人： Heinrich Fussl
发明人： Heinrich Fussl
IPC分类号： B62D6/00 , B60W30/00 , B62D7/14 , B62D113/00 , B62D137/00 , E01H1/00 , E01H1/08 , G06F7/70
摘要： A process for steering a road vehicle having all wheel steering for placing the vehicle into, within, and out of constricted spaces and small, constricted travel areas, the vehicle having a front, a rear, a longitudinal axis, front wheels steerable rear wheels, the all wheel steering being proportional between the front and rear wheels for turning the vehicle about a turning radius, apparatus for determining the distance of the vehicle from an obstacle, and apparatus for restricting or disabling the steerability of the rear wheels in response to the proximity of the obstacle, by driving the vehicle to the proximity of the obstacle, determining the distance of the vehicle from a location on the obstacle when the vehicle approaches the obstacle closer than by a predetermined distance, determining the relative angle of the longitudinal axis to the location on the obstacle, and adjusting the steering of the rear wheels in response to changes in the angular position to move the vehicle along the obstacle without the wheels contacting the obstacle. The road vehicle of the present invention has a longitudinal axis, apparatus for steering the vehicle along an obstacle a reference plane, with steerable front wheels mounted from a front axle, selectively steerable rear wheels mounted from a rear axle and adapted to be steered around a turning radius, on all wheel steering that is proportional between the front and rear wheels, apparatus for restricting or disabling the steerability of the rear wheels in response to the proximity of the reference plane, a front sensor for determining the proximity of the reference plane to the front of the vehicle, a rear sensor for determining the proximity of the reference plane to the rear of the vehicle, a computer adapted to receive signals from the front sensor and the rear sensor for determining the angle of the longitudinal axis to the reference plane, and apparatus for actuating the apparatus for restricting or disabling the steerability of the rear wheels toward the reference plane when the proximity to the reference plane falls below a predetermined distance at the rear of the vehicle.
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公开(公告)号：US4567623A
公开(公告)日：1986-02-04
申请号：US654423
申请日：1984-09-26
申请人： John H. Walton
发明人： John H. Walton
CPC分类号： A47L9/1418 , A47L5/14 , E01H1/08 , E01H1/0809 , E01H1/0836 , Y10T83/9314
摘要： An improved leaf and debris collection apparatus is described which features a centrifugal fan mounted on a wagon and driven by an engine, the inlet side of the fan being connected to an inlet head just above ground level and its outlet side connected to an outlet plenum, comprising an outlet port for attachment of a disposable bag. A punch is provided for punching a large number of holes in the disposable bag so that air pressure is not collected within, so that the disposable bag can be used to collect the leaves and debris. In a preferred embodiment, the plenum has holes formed therein for release of air pressure, and the bag is disposed vertically beneath the plenum.
摘要翻译： 描述了一种改进的叶片和碎片收集装置，其特征在于安装在货车上并由发动机驱动的离心风扇，风扇的入口侧连接到刚好在地平面上方的入口头，其出口侧连接到出口增压室， 包括用于附接一次性袋的出口。 提供了用于在一次性袋中冲压大量孔的冲头，使得未收集空气压力，使得一次性袋可用于收集叶子和碎屑。 在优选实施例中，气室具有形成在其中的孔以释放空气压力，并且袋垂直地设置在气室下方。
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公开(公告)号：US4092789A
公开(公告)日：1978-06-06
申请号：US751981
申请日：1976-12-20
申请人： Jon Craig Arfons
发明人： Jon Craig Arfons
CPC分类号： E01H1/08 , E01H1/0827 , E01H1/108 , E01H11/00 , E01H5/106
摘要： Apparatus for directionally controlling the movement of high velocity air in relation to a work surface including a mobile support frame, a jet engine having an elongate tubular housing attached to the support frame, an air intake at one axial extremity of the tubular housing, a tail pipe at the other axial extremity of the tubular housing, an intake duct attached to the air intake, and an exhaust duct mounted proximate the tail pipe for directing high velocity air into impingement with the work surface.
摘要翻译： 用于定向地控制高速空气相对于包括移动支撑框架的工作表面的运动的装置，具有附接到支撑框架的细长管状壳体的喷气发动机，管状壳体的一个轴向末端处的进气口，尾部 在管状壳体的另一轴向末端处的管道，连接到进气口的进气管道和安装在尾管附近的排气管道，用于引导高速空气与工作表面碰撞。
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公开(公告)号：US20170260704A1
公开(公告)日：2017-09-14
申请号：US15511208
申请日：2015-09-15
申请人： ASTROBOT
发明人： Nicolas De Geyter
CPC分类号： E01H1/045 , A46B13/001 , A46B2200/3066 , A47L11/24 , A47L2201/00 , E01C13/08 , E01C23/06 , E01H1/08 , E01H1/14 , G05D1/0212 , G05D1/0276 , G05D2201/0203
摘要： A cleaning device includes a chassis that can be moved over a ground surface. The cleaning device further includes a space in which a roller-shaped brush provided with bristles is arranged in a rotatable manner about an axle in such a way that the ground can be brushed therewith. The space is connected to an outlet channel for the removal of material brushed away by the bristles. An air channel is arranged in the brush and coaxially with the axle. The air channel has a series of openings directed towards the outlet channel and open between the bristles.
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公开(公告)号：US20160107202A1
公开(公告)日：2016-04-21
申请号：US14873388
申请日：2015-10-02
申请人： MAKITA CORPORATION
发明人： Daisuke SUZUKI , Yuki KOIDE
IPC分类号： B08B5/02
摘要： A power-operated air propelling work apparatus includes: an air flow pipe including an air inlet opening, an air outlet opening and a pipe wall formed between the air inlet opening and the air outlet opening to define an air flow passageway inside the pipe wall; an electric air propelling fan disposed within the air flow passageway for sucking in air from the air inlet opening and blowing out air from the air outlet opening; an apparatus housing surrounding and supporting the air flow pipe and forming a housing space between the apparatus housing and the air flow pipe; and a control circuit unit disposed within the housing space for controlling an operation of the electric air propelling fan, wherein the pipe wall is formed with an air passage hole by which the air flow passageway and the housing space communicate with each other.
摘要翻译： 动力式空气推进作业装置包括：空气流动管，包括进气口，出气口和形成在进气口和出气口之间的管壁，以在管壁内限定空气流动通道; 设置在所述空气流动通道内的电动空气推进风扇，用于从所述空气入口开口吸入空气并从所述出气口吹出空气; 围绕并支撑所述空气流动管并在所述装置壳体和所述空气流动管之间形成容纳空间的装置壳体; 以及控制电路单元，其设置在所述容纳空间内，用于控制所述电动空气推进风扇的操作，其中所述管壁形成有空气通路孔，所述空气流动通道和所述容纳空间通过所述通气孔彼此连通。
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公开(公告)号：US20160029863A1
公开(公告)日：2016-02-04
申请号：US14813829
申请日：2015-07-30
发明人： Jianpeng Guo , Fangjie Nie , Xiandian Shao , Toshinari Yamaoka
CPC分类号： A47L9/08 , A01G20/47 , A47L5/14 , A47L9/2842 , A47L9/2857 , A47L9/32 , E01H1/08
摘要： A blowing machine has a main machine where the main machine includes a housing, a motor and a fan with the housing having a main machine air channel in which the motor and the fan are at least partially accommodated. An airflow guiding assembly is attachable to the housing and has an air duct for guiding the airflow and an airflow guiding member for guiding a part of the airflow in the air duct to flow in a direction deflecting from the first axis.
摘要翻译： 吹风机具有主机，其中主机包括壳体，电动机和风扇，壳体具有主机空气通道，电机和风扇至少部分地容纳在主机空气通道中。 气流引导组件可附接到壳体并且具有用于引导气流的空气管道和用于引导空气管道中的气流的一部分的气流引导构件沿着从第一轴线偏转的方向流动。
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