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公开(公告)号：US10005489B2
公开(公告)日：2018-06-26
申请号：US15392983
申请日：2016-12-28
申请人： GOMACO Corporation
发明人： Thomas C. Farr , Kevin L. Klein , Mark W. Brenner , Kevin D. Kottke , Jason D. Wulf , Stephen B. Jones
IPC分类号： B62D5/26 , B62D11/20 , B62D55/065 , E01C19/42 , E01C19/12
CPC分类号： B62D5/26 , B60Y2200/414 , B62D7/02 , B62D11/20 , B62D55/065 , E01C19/12 , E01C19/18 , E01C19/22 , E01C19/42 , E01C19/48 , F16J1/12
摘要： A method for operating a ratchet assembly. The method includes, when a ratchet lock mechanism is in a first locked position, causing a drive mechanism to rotate by operating a steer cylinder in a selected direction until a first predetermined value, which may be associated with an amount of rotation of the drive mechanism, is reached. The method includes unlocking the ratchet lock mechanism, and resetting the steer cylinder by operating the steer cylinder in an opposite direction until a second predetermined value is reached. The method includes locking the ratchet lock mechanism in a second locked position, and, upon locking the ratchet lock mechanism in the second locked position, causing the drive mechanism to further rotate by operating the steer cylinder in the selected direction until a third predetermined value is reached, wherein the third predetermined value is associated with a selected amount of rotation of the drive mechanism.
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公开(公告)号：US09926678B2
公开(公告)日：2018-03-27
申请号：US15023558
申请日：2013-10-24
发明人： Lynn D. Vogel
CPC分类号： E01C19/4873 , E01C19/22 , E01C2301/16
摘要： The present invention relates to a screed for a paving machine that includes a flexible smoothing plate, a vertex block a first actuator, and a second actuator. The flexible smoothing plate is provided with a longitudinal length and an outer longitudinal end. The vertex block is located on top of the flexible smoothing plate. The first actuator is connected to the outer longitudinal end and adapted to selectively adjust an elevation of the outer longitudinal end so that the outer longitudinal end of the flexible smoothing plate forms a berm by flexing about the vertex block and extending upward at an angle relative to an inner portion of the flexible smoothing plate. The second actuator is connected to the vertex block and configured to adjust the length of the berm by selectively repositioning the vertex block along the longitudinal length of the flexible smoothing plate.
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公开(公告)号：US09777443B2
公开(公告)日：2017-10-03
申请号：US14601379
申请日：2015-01-21
申请人： Hamm AG
发明人： Detlef Bornemann , Axel Roemer , Gerhard Mahler , Andreas Baumann
CPC分类号： E01C19/22 , B60N2/14 , E01C19/26 , E01C2301/30
摘要： In a self-propelling road construction machine, particularly a road roller (1), comprising a travel drive, a steering device, a control device (30) for the travel drive and the steering device, and a driver's seat (5) rotatable by at least 180° and including an integrated operating element (8) for the vehicle speed, with the operating element (8) generating the control signals for the travel drive in dependence on the direction of the control movement of the operating element (8) or the direction of force application on the operating element (8), it is provided that, in response to a first switching command, the control device (30) will automatically perform a reversing process comprising deceleration, seat rotation, change of direction of travel, and acceleration to the set vehicle speed in opposite direction to the original direction of travel.
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公开(公告)号：US20170260701A1
公开(公告)日：2017-09-14
申请号：US15453214
申请日：2017-03-08
发明人： Angelo LEO , Edoardo COTTINO , Egidio FALABELLA
CPC分类号： E01C19/002 , E01C19/004 , E01C19/10 , E01C19/18 , E01C19/22 , E01C19/48 , E02F5/12 , E02F5/22
摘要： A machine lays a bituminous carpet for closing microtrenches. The machine includes a truck having a drive system, which defines a footprint area on a surface whereon the truck can move, and a preparing device for preparing bitumen for laying. The preparing device includes a bitumen container having an inlet into which bitumen in introduced, an outlet through which the bitumen prepared for laying exits, a heating system for raising the temperature of the bitumen introduced into the preparing device. A laying device receives the bitumen prepared for laying and lays the bitumen in carpet form. The laying device includes a forming element for shaping and laying bitumen as a carpet over a laying area; a drain channel, between the outlet of the preparing device and the forming element, conducting bitumen towards the forming element. The preparing device includes a mixing device mixing the bitumen while preparing it for laying.
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公开(公告)号：US09650763B2
公开(公告)日：2017-05-16
申请号：US15210811
申请日：2016-07-14
IPC分类号： G01C21/00 , E02F9/26 , E02F3/84 , E02F3/32 , E02F3/76 , E02F3/34 , E01C19/00 , E01C19/22 , G01S19/10 , G01P15/12 , G01C21/20
CPC分类号： E02F9/264 , E01C19/002 , E01C19/22 , E02F3/32 , E02F3/3414 , E02F3/7609 , E02F3/7636 , E02F3/842 , E02F3/847 , E02F9/2045 , E02F9/261 , E02F9/265 , G01C21/20 , G01P15/121 , G01S19/10 , G05D2201/0202 , G06F17/00
摘要： Embodiments of the present invention are directed to systems for performing non-contact based determination of the position of an implement. In one embodiment, a non-contact based measurement system is used to determine the relative position of an implement coupled with a mobile machine. The geographic position of the mobile machine is determined and the geographic position of said implement based upon the geographic position of the mobile machine and the position of the implement relative to the mobile machine.
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公开(公告)号：US09637872B1
公开(公告)日：2017-05-02
申请号：US15395851
申请日：2016-12-30
申请人： GOMACO Corporation
发明人： Scott Pedersen , James Hayward
CPC分类号： E01C15/00 , E01C7/00 , E01C11/00 , E01C19/002 , E01C19/004 , E01C19/02 , E01C19/22 , E01C19/42 , E01C19/48 , E01C23/07
摘要： Methods and apparatuses for continuous paving near or around obstacles that are along a path to be paved. The methods include receipt of paving materials onto a material conveyor then into a hopper, detecting an amount of paving materials received in the hopper, indicating whether the paving materials in the hopper are sufficient for paving around an obstacle, forming the paving materials into a paved trail of widths from one to four meters, and moving the material conveyor while the trail paver continuously paves around the obstacle.
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公开(公告)号：US09611592B2
公开(公告)日：2017-04-04
申请号：US15012236
申请日：2016-02-01
申请人： AR&C CO.,LTD.
发明人： Seng Woo Yoon , Jang Sup Kim
CPC分类号： E01C7/358 , C09D195/00 , E01C7/18 , E01C7/265 , E01C7/30 , E01C11/24 , E01C19/22 , E01C19/4833
摘要： The present invention relates to a paving method of forming an intermediate layer, where a non-solidifying rubberized asphalt penetrates, on an asphalt mixture for base layer or a cement concrete to provide a permeable layer and an impermeable (intermediate) layer simultaneously with a single paving process for surface layer. The waterproofing and draining functions of the non-solidifying rubberized asphalt layer completely block water or moisture from penetrating into the underlying layer and protect the roads from damage due to freezing temperature with the moisture penetrating into the group in winter. The non-solidifying rubberized asphalt layer constituting the intermediate layer has the non-solidifying rubberized asphalt melt down and move upwards under the paving temperature and pressure applied during the paving process of forming a surface layer and firmly bind with the base layer, thereby completing an integrated pavement structure with enhanced water resistance and durability.
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公开(公告)号：US20170089017A1
公开(公告)日：2017-03-30
申请号：US15203894
申请日：2016-07-07
申请人： Wirtgen GmbH
发明人： Martin Dahm , Ralf Schug , Cyrus Barimani
CPC分类号： E01C19/22 , E01C19/40 , E01C19/405 , E01C19/4886 , E01C2301/18
摘要： Methods of and apparatus for controlling relative telescoping extension or retraction of multiple telescoping assemblies is provided. The telescoping assemblies connect the main frame of a slipform paver to a side member of the slipform paver. Each telescoping assembly has a telescopic lock associated with the telescoping assembly. A common telescoping force is applied across the telescoping assemblies to widen or narrow the frame width of the slipform paver. Extension of the telescoping assemblies is monitored, and activation of the telescopic locks is controlled so as to determine which of the telescoping assemblies is allowed to telescope under application of the common telescoping force.
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公开(公告)号：US20170009406A1
公开(公告)日：2017-01-12
申请号：US15119236
申请日：2014-02-17
发明人： Brian Rudge , Justin Fleischmann
CPC分类号： E01C19/22 , B65D90/10 , E01C19/236 , E01C19/26 , E01C19/27 , E01C19/28 , E01C2301/00 , E02D3/026
摘要： A water ballast for a compactor is disclosed. A ballast tank is installed under a cover plate having a plurality of holes. Through the holes of the cover plate, water falling onto the cover plate drains into the ballast tank. The edges all around the cover plate are slightly angled upwards in order to prevent water from draining out of the cover plate. Also, the water ballast has a ballast drain port on the compactor's frame. The ballast drain port is connected with a drain hole on the ballast tank by a drain hose so that it is used to drain out some water from the ballast tank.
摘要翻译： 公开了一种用于压实机的镇流器。 压载舱安装在具有多个孔的盖板下。 通过盖板的孔，落在盖板上的水流入压载舱。 盖板周围的边缘稍微向上倾斜，以防止水从盖板中排出。 此外，镇流器在压实机的框架上具有镇流器排放口。 镇流器排放口通过排水软管与压载舱上的排水孔连接，用于从压载舱排出一些水。
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公开(公告)号：US09534349B2
公开(公告)日：2017-01-03
申请号：US14609481
申请日：2015-01-30
发明人： Alfons Horn , Dominik Horn , Thomas Hiltenkamp , Markus Watermann
CPC分类号： E01C23/07 , E01C19/22 , E01C19/42 , E01C19/48 , E01C21/00 , E01C23/01 , E01C2301/00 , G01B5/06 , G01B21/08
摘要： A road paver includes a screed for applying a material layer to a foundation and a layer thickness detecting device for detecting the thickness of the applied material layer. The layer thickness detecting device includes a first sensor for detecting a first distance from the applied material layer and a second sensor for detecting a second distance from the foundation. The layer thickness detecting device is securely attached to the screed.
摘要翻译： 摊铺机包括用于将材料层施加到基础的熨平板和用于检测施加材料层的厚度的层厚度检测装置。 层厚度检测装置包括用于检测来自施加材料层的第一距离的第一传感器和用于检测距离基座的第二距离的第二传感器。 层厚检测装置牢固地附着在熨平板上。
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