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公开(公告)号：US20180230666A1
公开(公告)日：2018-08-16
申请号：US15896592
申请日：2018-02-14
申请人： ULC ROBOTICS, INC.
CPC分类号： E02F3/06 , E02F3/8825 , E02F3/9231 , E02F5/003 , E02F7/00 , E02F9/2004 , E02F9/2058
摘要： An excavation system has a soil-agitation arrangement including an agitator operable to disturb soil to facilitate removal of disturbed soil from the ground. Also included is a vacuum arrangement operable to remove the disturbed soil from the ground, and a sensor arrangement including at least one sensor configured to detect a presence of at least one type of buried infrastructure in the ground. A shroud arrangement including a shroud disposed over at least a portion of the agitator and may be movable relative to the agitator to selectively cover and uncover at least a portion of the agitator.
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公开(公告)号：US20170370071A1
公开(公告)日：2017-12-28
申请号：US15191869
申请日：2016-06-24
发明人： Don M. BUCKNER
CPC分类号： E02F3/905 , E02F3/8816 , E02F3/8891 , E02F5/003 , E21B7/18 , E21B12/00 , F16L3/015
摘要： A strongarm device for use with a hydro excavation hose includes a support frame configured to carry hydro excavation equipment, a support post having first and second ends, the first end being secured to the support frame, and a boom having a first end and a second end, where the first end is pivotally connected to the second end of the support post and configured for the second end of the boom to rotate relative thereto. In addition, the strongarm device includes a bracket secured to and suspended from the second end of the boom, and a roller secured to the bracket and configured for the hydro excavation hose to roll back and forth over an upper surface of the roller.
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公开(公告)号：US09816250B2
公开(公告)日：2017-11-14
申请号：US15219198
申请日：2016-07-25
CPC分类号： E02F5/003 , E02F3/88 , E02F3/8816 , E02F3/8891 , E02F3/925 , E02F5/223 , E02F5/226
摘要： A mobile digging and backfill system for removing and collecting material above a buried utility. The system comprises a mobile chassis, a collection tank mounted to the chassis, a water pump mounted to the chassis for delivering a pressurized liquid flow against the material for loosening the material at a location, a vacuum pump connected to the collection tank so that an air stream created by the vacuum pump draws the material and the fluid from the location into the collection tank, and at least one backfill reservoir mounted to the chassis for carrying backfill for placement at the location.
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公开(公告)号：US20170234466A1
公开(公告)日：2017-08-17
申请号：US15435236
申请日：2017-02-16
摘要： A female fitting is disclosed comprising a tube having an end that includes an upset for receiving a male fitting, the upset having an outer circumference and an inwardly extending groove extending around the outer circumference for receiving a clamp or portion of a clamp and the upset having an end face and inner surface, the upset having an undercut between the end face and inner surface for receiving a flange of the male fitting. A male fitting comprises a tube having an end part; and a transition between the tube and the end part, the transition comprising a flange extending radially outward from the tube and a radiused corner connecting the flange to the end part.
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公开(公告)号：US20140230937A1
公开(公告)日：2014-08-21
申请号：US14266354
申请日：2014-04-30
IPC分类号： B60P3/22
CPC分类号： E02F3/8891 , B60P3/22 , B60P3/2245 , B65D45/28 , E02F3/8816 , E02F3/925 , E02F5/003 , E02F7/00 , Y10T137/6855
摘要： A collection tank for use in a vacuum operated earth reduction system, the collection tank comprising a closed first end, an open second end defining a tank sealing flange and a body extending between the closed first end and the open second end. An internal chamber defined by the body, the closed first end and the open second end has a door coupled to the open second end and is configured to releasably seal the open second end. An automated door closer is coupled to a center of the door, wherein the automated door closer provides a closing force at the center of the door so that the closing force is equally distributed about a periphery of the door to seal the door against the tank sealing flange.
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公开(公告)号：US20140212222A1
公开(公告)日：2014-07-31
申请号：US13755513
申请日：2013-01-31
申请人： Gaetan TROTTIER
发明人： Gaetan TROTTIER
IPC分类号： E02F5/14
CPC分类号： E02F3/961 , E02F5/003 , E02F5/027 , E02F5/145 , E02F9/2016
摘要： A trench plow blade for removing cable below ground which includes a plow member having upper and a lower end and a plow wedge disposed at the lower end, the trench plow blade receiving air or water for loosening the ground above the cable or reciprocally moving the plow member relative to the plow wedge. Apparatus for the removal of cable buried in the ground and a method relating to removal of buried cable with a trenching plow blade is disclosed.
摘要翻译： 一种用于去除地下电缆的沟槽犁刀，其包括具有上端和下端的犁构件和设置在下端的犁楔，所述沟槽犁刀接收空气或水以松开缆线上方的地面或相互移动犁 成员相对于犁楔。 公开了一种用于去除埋在地面中的电缆的设备以及一种与挖沟犁刀相关的拆除埋地电缆的方法。
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公开(公告)号：US20130134163A1
公开(公告)日：2013-05-30
申请号：US13751987
申请日：2013-01-28
IPC分类号： B65D45/28
CPC分类号： E02F3/8891 , B60P3/22 , B60P3/2245 , B65D45/28 , E02F3/8816 , E02F3/925 , E02F5/003 , E02F7/00 , Y10T137/6855
摘要： A collection tank for use in a vacuum operated earth reduction system, the collection tank comprising a closed first end, an open second end defining a tank sealing flange and a body extending between the closed first end and the open second end. An internal chamber defined by the body, the closed first end and the open second end has a door coupled to the open second end and is configured to releasably seal the open second end. An automated door closer is coupled to a center of the door, wherein the automated door closer provides a closing force at the center of the door so that the closing force is equally distributed about a periphery of the door to seal the door against the tank sealing flange.
摘要翻译： 一种用于真空操作的地面还原系统的收集罐，所述收集罐包括封闭的第一端，限定罐密封凸缘的开放的第二端和在所述封闭的第一端和所述敞开的第二端之间延伸的本体。 由本体限定的内部腔室，封闭的第一端和敞开的第二端部具有联接到开放的第二端的门，并且构造成可释放地密封开口的第二端。 自动门关闭器联接到门的中心，其中自动门关闭器在门的中心处提供闭合力，使得闭合力围绕门的周边均匀分布，以将门密封抵靠箱密封 法兰
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公开(公告)号：US07484322B2
公开(公告)日：2009-02-03
申请号：US10971455
申请日：2004-10-22
CPC分类号： E02F5/003 , E02F3/88 , E02F3/8816 , E02F3/8891 , E02F3/925 , E02F5/223 , E02F5/226
摘要： A mobile digging and backfill system for removing and collecting material above a buried utility. The system comprises a mobile chassis, a collection tank mounted to the chassis, a water pump mounted to the chassis for delivering a pressurized liquid flow against the material for loosening the material at a location, a vacuum pump connected to the collection tank so that an air stream created by the vacuum pump draws the material and the fluid from the location into the collection tank, and at least one backfill reservoir mounted to the chassis for carrying backfill for placement at the location.
摘要翻译： 一种移动式挖掘和回填系统，用于移除和收集掩埋实用工具以上的材料。 该系统包括移动底盘，安装在底盘上的收集罐，安装在底盘上的水泵，用于将加压的液体流传送抵靠材料以松开材料的位置，连接到收集箱的真空泵， 由真空泵产生的空气流将材料和流体从该位置吸入收集罐，以及至少一个安装到底盘的回填池，用于携带回填以放置在该位置。
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公开(公告)号：US07150116B2
公开(公告)日：2006-12-19
申请号：US10896333
申请日：2004-07-22
申请人： Keith Barry
发明人： Keith Barry
摘要： An indicator device is used for locating an underground object, for example an underground pipeline, prior to surrounding excavation by a bucket excavator. The device generally comprises a panel member buried in the ground directly above the object. The panel member includes a distance marker mechanism indicating distance to a bottom end of the panel member to provide an indication to an operator of a bucket excavator. The panel member is formed in vertically stacked sections permitting individual sections to be removed sequentially as digging progresses. Each section is formed of folded tearable material which can be both unfolded to produce an elongate visible banner or torn to provide further indication to the excavator operator with regard to distance to the object to be avoided.
摘要翻译： 一个指示装置用于定位一个地下物体，例如一个地下管道，在一个铲斗式挖掘机围绕挖掘之前。 该装置通常包括被掩埋在物体正上方的地面上的面板构件。 面板构件包括距离标记机构，其指示到面板构件的底端的距离，以向铲斗式挖掘机的操作者提供指示。 面板构件形成为垂直堆叠的部分，允许随着挖掘进行顺序地移除各个部分。 每个部分由可折叠的可撕裂材料形成，其可以展开以产生细长的可视横幅或撕裂，以便在距离要避免的物体的距离方面向挖掘机操作者提供进一步的指示。
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公开(公告)号：US20060117612A1
公开(公告)日：2006-06-08
申请号：US10971455
申请日：2004-10-22
申请人： Charles Maybury , John Gilman
发明人： Charles Maybury , John Gilman
IPC分类号： B60P1/00
CPC分类号： E02F5/003 , E02F3/88 , E02F3/8816 , E02F3/8891 , E02F3/925 , E02F5/223 , E02F5/226
摘要： A mobile digging and backfill system for removing and collecting material above a buried utility. The system comprises a mobile chassis, a collection tank mounted to the chassis, a water pump mounted to the chassis for delivering a pressurized liquid flow against the material for loosening the material at a location, a vacuum pump connected to the collection tank so that an air stream created by the vacuum pump draws the material and the fluid from the location into the collection tank, and at least one backfill reservoir mounted to the chassis for carrying backfill for placement at the location.
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