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41. 发明申请

US20050163565A1 Concrete-chute strike-off device 审中-公开
标题翻译：混凝土滑槽拆卸装置
公开(公告)号：US20050163565A1
公开(公告)日：2005-07-28
申请号：US11044658
申请日：2005-01-27
申请人： Philip Quenzi , Jason Wiitanen
发明人： Philip Quenzi , Jason Wiitanen
IPC分类号： B60P3/16 , E01C19/18 , E01C23/07
CPC分类号： E01C19/185 , B60P3/16
摘要： A concrete chute strike-off machine or device includes a frame portion adapted to mount to a discharge end of a chute of a concrete delivery truck, a strike-off member adjustably mounted to the frame portion, a sensing device for sensing at least one of a position and orientation of the strike-off member, and a control operable to automatically adjust the strike-off member relative to the frame portion in response to a signal from the sensing device. The device is thus operable to strike-off uncured concrete as the uncured concrete is delivered to a subgrade surface by a chute of a concrete delivery truck. The control is operable to adjust the strike-off member relative to the frame portion while the strike-off member strikes off the uncured concrete at the subgrade surface.
摘要翻译：一种混凝土滑槽剥离机或装置包括适于安装到混凝土输送车的滑槽的排出端的框架部分，可调节地安装到框架部分的分离构件，用于感测至少一个所述分离构件的位置和取向以及可操作以响应于来自所述感测装置的信号而相对于所述框架部分自动调整所述分离构件的控制。因此，当未固化的混凝土被混凝土输送车的斜槽输送到路基表面时，该装置可操作地分离未固化的混凝土。该控制装置可操作以相对于框架部分调节分离构件，同时分离构件在路基表面处脱离未固化的混凝土。

42. 发明授权

US5556226A Automated, laser aligned leveling apparatus 失效
标题翻译：自动激光对准调平装置
公开(公告)号：US5556226A
公开(公告)日：1996-09-17
申请号：US391200
申请日：1995-02-21
申请人： Howard E. Hohmann, Jr.
发明人： Howard E. Hohmann, Jr.
IPC分类号： E01C19/00 , G01C15/00 , E01C23/07
CPC分类号： E01C19/006 , G01C15/004
摘要： The laser alignment system of apparatus for leveling flowable material, in which two radiant energy beam detectors mounted on opposite ends of an elongated leveling member are responsive to a projected radiant energy beam establishing a leveling plane, is modified for operation when one of the detectors is blocked from receiving the projected radiant energy bean by an obstruction such as a support column, equipment or personnel. Whereas each detector signal is normally used to generate a separate adjustment signal for an adjustment device such as an hydraulic cylinder to raise or lower the associated end of the elongated leveling member, when one detector is blocked from receiving the radiant energy beam the detector elevation signal generated by the other, unblocked, detector is used to generate the adjustment signals for both ends of the elongated leveling member.
摘要翻译：用于调平可流动材料的装置的激光对准系统，其中安装在细长调平构件的相对端上的两个辐射能量束检测器响应于建立调平平面的投射的辐射能量束被修改以用于当其中一个检测器是通过诸如支撑柱，设备或人员的障碍物阻止接收投影的辐射能量豆。而每个检测器信号通常用于为诸如液压缸的调节装置产生单独的调节信号，以升高或降低细长调平构件的相关端，当一个检测器被阻挡以接收辐射能量束时，检测器仰角信号由另一个产生的未阻塞的检测器用于产生细长调平构件的两端的调节信号。

43. 发明授权

US4655633A Screeding apparatus and method 失效
标题翻译：熨平设备及方法
公开(公告)号：US4655633A
公开(公告)日：1987-04-07
申请号：US779258
申请日：1985-09-23
申请人： David W. Somero , Paul J. Somero , Philip J. Quenzi
发明人： David W. Somero , Paul J. Somero , Philip J. Quenzi
IPC分类号： E01C19/00 , E01C19/40 , E04G21/10 , E01C23/07 , E01C19/26
CPC分类号： E01C19/006 , E01C19/405 , E04G21/10
摘要： A self-propelled apparatus and method are disclosed for screeding placed and/or poured, uncured concrete or like loose, spreadable materials without use of prepositioned guides or rails. The apparatus includes a frame supported on hydraulically drive, steerable wheels, a cantilevered boom mounted on the frame, and a hydraulically driven, auger-type, vibratory screed either fixedly mounted or mounted for movement along the boom to spread and smooth the concrete as the screed is moved toward the vehicle. Screed control means are included for automatically adjusting the elevation of the screed relative to a laser beacon reference plane positioned off the apparatus such that the finished height of the concrete or other material is controlled within close tolerances. Preferably, the boom is rotatably mounted on the frame and also may be extended and retracted to properly position the screed and ease movement of the vehicle around fixed obstacles. The boom may also be pivoted vertically for screeding sloped surfaces. The method includes propelling the vehicle through uncured concrete or like material while screeding behind the vehicle. Also encompassed is the method of screeding by moving the screed toward the vehicle at a controlled rate.
摘要翻译：公开了一种自推进装置和方法，用于在不使用预定位导轨或导轨的情况下放置和/或浇注，未固化混凝土或类似松散的可展开材料进行刮板。该装置包括支撑在液压驱动的框架，可转向的轮子，安装在框架上的悬臂，以及液压驱动的螺旋式振动熨平板，固定地安装或安装成沿着悬臂运动以使混凝土铺展和平滑熨平板向车辆移动。包括熨平板控制装置，用于自动调节熨平板相对于位于设备之外的激光信标参考平面的高度，使得将混凝土或其他材料的最终高度控制在严格的公差范围内。优选地，悬臂可旋转地安装在框架上，并且还可以伸出和缩回以适当地定位熨平板并且容易地使车辆围绕固定障碍物的运动。吊杆也可以垂直枢转，用于熨平板倾斜的表面。该方法包括通过未固化的混凝土或类似材料推进车辆，同时在车辆后面进行刮板。还包括通过以受控的速度将熨平板朝向车辆移动来进行熨平板的方法。

44. 发明公开

US20240218615A1 SYSTEM AND METHOD FOR ROBOTIC SEALING OF DEFECTS IN PAVED SURFACES 审中-公开
公开(公告)号：US20240218615A1
公开(公告)日：2024-07-04
申请号：US18092873
申请日：2023-01-03
申请人： Crafco, Inc.
发明人： Austin Van Putten , Jarod Hanko
IPC分类号： E01C23/07 , E01C23/01 , G06T7/00
CPC分类号： E01C23/07 , E01C23/01 , G06T7/0008 , G06T2207/30132
摘要： Systems and methods for pave surface management are described. A system for identifying and sealing cracks of a paved surface can include a camera and a robotic arm coupled to a vehicle, and a processor. The robotic arm includes one or more actuators configured to affect motion of the robotic arm and a distal sealant applicator. The processor is configured to selectively trigger the camera to capture images of the paved surface, determine that a plurality of pixels for each captured image meets or surpasses a similarity threshold of a crack using image recognition, generate a priority list of the plurality of pixels based on a cost function, and command the robotic arm to apply sealant to the paved surface at locations corresponding to each of the plurality of pixels based on the priority list.

45. 发明授权

US11707882B2 Methods and apparatus for mobile additive manufacturing of advanced roadway systems 有权
公开(公告)号：US11707882B2
公开(公告)日：2023-07-25
申请号：US17728291
申请日：2022-04-25
申请人： Robert A. Flitsch , Frederick A. Flitsch
发明人： Robert A. Flitsch , Frederick A. Flitsch
IPC分类号： B29C64/118 , B33Y30/00 , B33Y50/02 , E01C11/00 , E01C23/06 , E01C23/07 , E01C23/09 , B29C64/227 , B29C64/245 , B29C64/386 , B29C64/20 , B29C64/106 , B29C64/393 , B33Y10/00 , B22F10/30 , B29L31/00 , E01C23/01
CPC分类号： B29C64/118 , B29C64/106 , B29C64/20 , B29C64/227 , B29C64/245 , B29C64/386 , B29C64/393 , B33Y10/00 , B33Y30/00 , B33Y50/02 , E01C11/005 , E01C23/06 , E01C23/065 , E01C23/07 , E01C23/0966 , B22F10/30 , B29L2031/776 , E01C23/01 , Y02P10/25
摘要： The present disclosure provides various aspects for mobile and automated processing utilizing additive manufacturing. The present disclosure includes methods for adding line features to a roadway surface. In some examples, the line features may include wires, conduits and electronic components. In some examples, the mobile additive manufacturing apparatus may create communication means into an advanced roadway in line features, which may be used for various communications including communications to and from autonomous vehicles. The communications may involve data related to the operation of systems of autonomous vehicles. In other examples, the line features may be dynamically colored with LED components.

46. 发明公开

US20230193571A1 LEVELING CONTROLLER ADAPTION BY GROUND PROFILE ANALYSIS 审中-公开
公开(公告)号：US20230193571A1
公开(公告)日：2023-06-22
申请号：US17990336
申请日：2022-11-18
申请人： JOSEPH VOEGELE AG
发明人： Christian PAWLIK , Martin BUSCHMANN , Ralf WEISER , Philipp STUMPF , Stefan SIMON , Tobias NOLL
IPC分类号： E01C23/07 , E01C19/00 , E01C19/48
CPC分类号： E01C23/07 , E01C19/006 , E01C19/48
摘要： A method for adapting a leveling control of a road finishing machine comprises:

detecting first ground profile data of a first ground profile of a foundation in a surrounding area of the road finishing machine at point in time t0, wherein the road finishing machine is located at position x0;
detecting second ground profile data of a second ground profile of the foundation in a surrounding area of the road finishing machine at point in time t1, wherein the road finishing machine is located at position x1, and the second ground profile partially overlaps the first ground profile;
determining a translational and rotational matrix which maps a movement of the road finishing machine in space from the point in time t0 to the point in time t1;
creating corrected ground profile data from the ground profile data by means of the matrix;
determining an analysis region LA comprising at least a section of the first ground profile data L0 and/or a section of the corrected ground profile data;
analyzing the analysis region;
adapting the leveling control for a distance of the analysis region by means of data obtained in the analysis.

47. 发明授权

US11674271B2 Control system for a paving machine 有权
公开(公告)号：US11674271B2
公开(公告)日：2023-06-13
申请号：US16452883
申请日：2019-06-26
申请人： Caterpillar Paving Products Inc.
发明人： Kent A. Hoisington
IPC分类号： E01C19/48 , E01C19/00 , E01C23/07 , G01B21/08 , G01B5/06 , E01C19/42
CPC分类号： E01C19/006 , E01C19/42 , E01C19/48 , E01C23/07 , G01B5/06 , G01B21/08
摘要： A paving system includes a paving machine and a controller. The paving machine includes a drive assembly, a paving material delivery system, including a hopper, a conveyor assembly, an auger, and a screed assembly, and at least one material sensor configured to monitor a delivery of paving material from the hopper to the auger by the conveyor assembly. The controller is coupled to the at least one material sensor and the conveyor assembly to control the delivery of paving material from the hopper to a ground surface.

48. 发明申请

US20220275590A1 PAVEMENT REINSTATEMENT 有权
公开(公告)号：US20220275590A1
公开(公告)日：2022-09-01
申请号：US17698885
申请日：2022-03-18
申请人： UNITED UTILITIES PLC
发明人： Mark WHITTAKER
IPC分类号： E01C11/00 , G06F16/903 , E01C23/06 , E01C23/07 , G01G17/06 , G06K19/07 , G06Q10/06 , G06Q10/00 , G06Q50/08 , G06Q50/26
摘要： A system for processing a pavement reinstatement, the system comprising: a weighing apparatus 502 for measuring a mass of reinstatement material; and a reinstatement apparatus 10 adapted to receive reinstatement dimension information and reinstatement material information and adapted to determine a required reinstatement material mass, whereby to provide a target air voids content of the reinstatement; optionally wherein the reinstatement apparatus is adapted to receive an indication of the mass measured by the weighing apparatus and optionally wherein the indication is a verification of the weighing apparatus having measured the required mass.

49. 发明授权

US11430337B2 Positioning system for paving machines 有权
公开(公告)号：US11430337B2
公开(公告)日：2022-08-30
申请号：US16598594
申请日：2019-10-10
申请人： Caterpillar Inc.
发明人： Gautham Subramanian , Jacob McAlpine
IPC分类号： G08G1/00 , H04W4/029 , E01C19/00 , E01C19/10 , E01C23/07 , H04W4/021
摘要： A paving machine including a frame, a hopper assembly, and a control unit is disclosed. The control unit may be configured to determine a location of the paving machine, determine a heading and a travel speed of the paving machine, and generate a non-circular geofence corresponding to the paving machine. The non-circular geofence may have an anchor point that is disposed at the location of the paving machine, and may be positioned and oriented based on the heading and the travel speed of the paving machine. The control unit may be configured to determine a location of a supply machine relative to the paving machine, and determine a state of the supply machine based on a comparison between the location of the supply machine and the non-circular geofence. The control unit may be configured to cause an action to be performed based on the state of the supply machine.

50. 发明申请

US20220106746A1 METHOD OF HOT RECYCLING REPAIRING BY OPTIMIZING PROPORTION OF ASPHALT MIXTURE ON PAVEMENT ALIGNMENT VARIATION SECTION 有权
公开(公告)号：US20220106746A1
公开(公告)日：2022-04-07
申请号：US16766708
申请日：2019-07-10
申请人： FREETECH THERMAL POWER CO.,LTD
发明人： Weibin SHI , Yifu ZHANG , Qijing CHEN , Min CHEN , Wei ZHU , Quan NIU
IPC分类号： E01C23/07 , E01C7/18 , E01C19/10
摘要： The present invention discloses a method of hot recycling repairing by optimizing a proportion of an asphalt mixture on a pavement alignment variation section. According to the method of the present invention, by regulating and optimizing the proportion of a recycled asphalt mixture, internal frictional resistance and cohesion of the recycled asphalt mixture are improved, elastic modulus and shear strength of the recycled asphalt mixture are increased, overall bearing capacity of an asphalt pavement is improved, and diseases such as tracks caused by vehicle loads are effectively resisted. The pavement asphalt mixture is made to adapt to and be enough to bear additional loads increased manifold without generating early defects and road diseases. Therefore, the overall service life of a road is further prolonged.

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