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41. 发明授权

US4948299A Padding machine 失效
标题翻译：填料机
公开(公告)号：US4948299A
公开(公告)日：1990-08-14
申请号：US350011
申请日：1989-05-09
申请人： Thomas J. Cronk, Jr. , Ronnie C. Burrows
发明人： Thomas J. Cronk, Jr. , Ronnie C. Burrows
IPC分类号： E02F5/14 , E02F5/22
CPC分类号： E02F5/14 , E02F5/226
摘要： There are disclosed two embodiments of a pipeline padding machine which comprises a first rearwardly inclined conveyor mounted on a vehicle adapted to be moved along a ditch in which a pipeline has been laid and over a row of spoil which has been removed from the ditch, and a scoop on the forward end of the first conveyor for removing a layer of the spoil and deliverying it onto the first conveyor as the vehicle moves over the row of spoil. The first conveyor is arranged to move the spoil rearwardly and thus onto a second screen at its rearward end having means for moving that portion of the spoil which does not pass it in a rearward direction. A second conveyor mounted on the vehicle beneath the screen for receiving spoil which passes it and moving the spoil toward one end of the second conveyor, and a third conveyor is mounted on the vehicle for receiving spoil from the end of the second conveyor and extending laterally of the vehicle for moving that spoil into the ditch and over the pipeline.
摘要翻译：公开了一种管道灌浆机的两个实施例，其包括安装在车辆上的第一向后倾斜的输送机，其适于沿着已经铺设管道的沟槽以及已经从沟渠移除的一排破坏物移动;以及在第一输送机的前端上的一个勺子，用于在车辆移动一排破坏物时移除一层破坏物并将其输送到第一输送机上。第一传送器被布置成将废弃物向后移动并因此在其后端处移动到第二屏幕上，具有用于使向后方向不通过的部分弃物移动的装置。安装在屏幕下方的车辆上的第二传送器，用于接收通过它并将废弃物朝向第二传送器的一端移动的废弃物，并且第三传送器安装在车辆上，用于从第二传送器的端部接收损坏物并横向延伸的车辆用于将该破坏物移动到沟渠和管道中。

42. 发明授权

US4912862A Backfill machine 失效
标题翻译：回填机
公开(公告)号：US4912862A
公开(公告)日：1990-04-03
申请号：US294359
申请日：1989-01-09
申请人： William B. Bishop , Francis G. Davies
发明人： William B. Bishop , Francis G. Davies
IPC分类号： E02F5/22 , E02F9/24 , E02F9/26
CPC分类号： E02F5/226 , E02F9/24 , E02F9/26
摘要： The invention comprises a mobile backfilling machine wherein raw materials located adjacent an excavated trench are picked up, graded and delivered to the open trench in an order of size grading from finest to coarsest, thereby providing a fine material padding for a product which has been placed into the trench. The machine may also be used to place a warning ribbon into the trench at a point above the padding.
摘要翻译：本发明包括移动式回填机，其中位于挖掘沟槽附近的原料以从最细到最粗的尺寸分级的顺序被拾取，分级并输送到开放沟槽，从而为已经放置的产品提供精细的材料填充进入沟槽。该机器还可用于在衬垫上方的点处将警告带放置在沟槽中。

43. 发明授权

US12077936B2 Hydro excavation vacuum apparatus 有权
公开(公告)号：US12077936B2
公开(公告)日：2024-09-03
申请号：US16740630
申请日：2020-01-13
申请人： Vermeer Manufacturing Company
发明人： Andy Strobel , Corey Lanoue , Daniel Hofland , Adam Bates , David Gift , Tayte Askelsen , James W. Skinner , Nathan J. Meyer
IPC分类号： E21B7/18 , B01D33/03 , B01D33/80 , B04C5/14 , B04C5/28 , B04C9/00 , E02F3/88 , E02F3/90 , E02F3/92 , E02F3/94 , E02F5/22 , E02F7/06 , F04B15/02 , F04B23/02 , F04B23/04 , F04B43/12 , B01D45/16 , B04C5/26 , B07B1/30 , E02F9/14 , F04B45/08
CPC分类号： E02F5/226 , B01D33/0353 , B01D33/804 , B04C5/14 , B04C5/28 , B04C9/00 , E02F3/8816 , E02F3/8891 , E02F3/907 , E02F3/925 , E02F3/9262 , E02F3/9268 , E02F3/9275 , E02F3/94 , E02F7/06 , F04B15/02 , F04B15/023 , F04B23/02 , F04B23/04 , F04B43/1253 , B01D45/16 , B04C5/26 , B04C2009/005 , B07B1/30 , E02F9/14 , F04B45/08
摘要： Hydro excavation vacuum apparatus that process spoil material onboard the apparatus by separating water from the cut earthen material are disclosed.

44. 发明申请

US20190226603A1 MICROTRENCHER HAVING A UTILITY AVOIDANCE SAFETY DEVICE AND METHOD OF MICROTRENCHING 审中-公开
公开(公告)号：US20190226603A1
公开(公告)日：2019-07-25
申请号：US16371675
申请日：2019-04-01
申请人： CORBEL COMMUNICATIONS INDUSTRIES, LLC
发明人： Angelo J. Pino, JR. , Daniel Urban
IPC分类号： F16L1/11 , H02G1/06 , E02F5/12 , F16L1/028 , H02G9/02 , H02G9/06 , E02F9/24 , E02F5/22 , E02F5/10 , E02F5/08
CPC分类号： F16L1/11 , E02F5/08 , E02F5/10 , E02F5/101 , E02F5/12 , E02F5/226 , E02F9/245 , F16L1/028 , H02G1/06 , H02G9/02 , H02G9/025 , H02G9/06
摘要： Provided is a microtrencher having a utility avoidance system that detects objects buried under the roadway, identifies whether the buried object is a utility and determines whether the buried utility is in the path of the cutting wheel. If the buried utility is in the path of the cutting wheel, an alert is sent to the operator, the vehicle is stopped, and/or the cutting wheel is raised in relation to the roadway.

45. 发明申请

US20180156357A1 BURIED DEVICE IDENTIFIER FILL AND METHOD OF IDENTIFYING A BURRIED DEVICE USING THE DEVICE IDENTIFIER FILL 审中-公开
公开(公告)号：US20180156357A1
公开(公告)日：2018-06-07
申请号：US15878945
申请日：2018-01-24
申请人： CORBEL COMMUNICATIONS INDUSTRIES, LLC
发明人： Angelo J. Pino , Daniel Urban
IPC分类号： F16L1/11 , E02F5/10 , E02F5/12 , F16L1/028 , H02G1/06 , H02G9/02 , H02G9/06
CPC分类号： F16L1/11 , E02F5/08 , E02F5/10 , E02F5/101 , E02F5/12 , E02F5/226 , E02F9/245 , F16L1/028 , H02G1/06 , H02G9/02 , H02G9/025 , H02G9/06
摘要： Provided is a method of identifying a location and/or type of buried device by a device identifier fill covering the buried device. Also provided is a buried device under the device identifier fill.

46. 发明授权

US09399853B2 Digging and backfill apparatus 有权
公开(公告)号：US09399853B2
公开(公告)日：2016-07-26
申请号：US14200532
申请日：2014-03-07
申请人： McLaughlin Group, Inc.
发明人： Charles Robert Maybury , John William Gilman
IPC分类号： E02F3/88 , E02F3/92 , E02F5/22 , E02F5/00
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.

47. 发明授权

US09169618B1 Backfill device and method with rotating drum 有权
标题翻译：回填装置和方法与旋转鼓
公开(公告)号：US09169618B1
公开(公告)日：2015-10-27
申请号：US14267418
申请日：2014-05-01
申请人： Brown Bear Corporation
发明人： Stanley L. Brown
IPC分类号： E02F5/22 , F16L1/028
CPC分类号： E02F5/226 , F16L1/028
摘要： A backfilling device for backfilling an open trench and padding a pipe within the trench has a lateral earth moving device and a sifting device. The backfilling device is attached to a tractor that moves the lateral earth moving device into a backfill spoil pile adjacent to the trench with the sifting device located above the trench. The lateral earth moving devices moves the backfill spoil material laterally into a rotating drum of the sifting device. Smaller particles of the backfill material fall through the rotating drum, which is also vibrating to backfill the trench and pad the pipe with backfill fines. The oversize debris in the backfill material continues to move laterally and falls out the end of the rotating drum to form a pile of large piece backfill material on the side of the trench opposite from the backfill spoil pile.
摘要翻译：用于回填开放沟槽并在沟槽内填充管道的回填装置具有横向土壤移动装置和筛分装置。回填装置连接到拖拉机，该拖拉机将横向土壤移动装置移动到与沟槽相邻的回填物堆肥桩中，筛分装置位于沟槽上方。横向地球移动装置将回填物品材料横向移动到筛分装置的旋转滚筒中。回填材料的较小颗粒通过旋转的滚筒落下，旋转的滚筒也振动以回填沟槽并用回填粉末垫住管道。回填材料中的大尺寸碎屑继续横向移动，并从旋转滚筒的端部落下，在与填充物堆放桩相对的沟槽侧形成一堆大件回填材料。

48. 发明授权

US08667717B2 Digging and backfill apparatus 有权
标题翻译：挖掘和回填装置
公开(公告)号：US08667717B2
公开(公告)日：2014-03-11
申请号：US13724559
申请日：2012-12-21
申请人： McLaughlin Group, Inc.
发明人： Charles Robert Maybury, Jr. , John William Gilman
IPC分类号： E02F3/88
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。

49. 发明申请

US20110277356A1 SYSTEM AND METHOD FOR PIPELINE PADDING 有权
标题翻译：管道系统和方法
公开(公告)号：US20110277356A1
公开(公告)日：2011-11-17
申请号：US12781197
申请日：2010-05-17
申请人： Thomas J. Cronk, JR. , Billy W. Cronk
发明人： Thomas J. Cronk, JR. , Billy W. Cronk
IPC分类号： E02F5/22
CPC分类号： E02F5/226 , E02F5/12
摘要： A method and apparatus are disclosed for padding a pipeline lying in a ditch by separating fine particles from coarse particles in the material excavated from the ditch and windrowed along the side of the ditch comprising moving a frame supporting a rotating separator drum at the desired distance above ground to engage windrowed material at the level required to obtain sufficient fines to pad the pipeline while rotating the separating drum to separate the fine and coarse material and conveying the fines laterally into the ditch.
摘要翻译：公开了一种方法和装置，用于通过将从沟槽挖掘的材料中的细颗粒与沟槽中挖出的材料中的粗颗粒分离并沿着沟渠侧面来填充在沟槽中的管道，包括使支撑旋转分离器鼓的框架移动到所需距离上方研磨以在所需的水平处接合所需的水平材料以获得足够的细粉以在旋转分离滚筒的同时旋转管道，以分离细和粗的材料并将细粒横向输送到沟槽中。

50. 发明授权

US07971726B2 Screening apparatus 失效
标题翻译：筛选仪器
公开(公告)号：US07971726B2
公开(公告)日：2011-07-05
申请号：US12177279
申请日：2008-07-22
申请人： Todd Lewis
发明人： Todd Lewis
IPC分类号： B07B1/06
CPC分类号： B07B1/005 , B07B11/06 , E02F3/405 , E02F3/407 , E02F5/226 , E02F7/06
摘要： A screening apparatus for processing excavated material from a ditch into fines and roughs is disclosed. The screening apparatus includes an inclined lift conveyor for moving the excavated material upward and depositing the excavated material onto a convex vibrating screen surface. A transfer conveyor having an arcuate belt path as disposed below the separator for introducing the fines to the excavation. The separator includes a reversible motor for providing a first vibration and a second vibration to the separator.
摘要翻译：公开了一种用于将挖掘材料从沟槽处理成细粒和粗糙的筛选装置。筛选装置包括倾斜提升输送机，用于向上移动挖掘的材料并将挖掘的材料沉积在凸形振动筛表面上。一种传送带，其具有设置在分离器下方的弓形带路径，用于将细粒引入挖掘中。分离器包括用于向分离器提供第一振动和第二振动的可逆电动机。

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