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    Paver Transition Mark Reduction
    1.
    发明申请
    Paver Transition Mark Reduction 有权
    摊铺机过渡标记减少

    公开(公告)号：US20160237629A1

    公开(公告)日：2016-08-18

    申请号：US14623375

    申请日：2015-02-16

    申请人： Caterpillar Paving Products Inc.

    发明人： Federico Rio ,  Ricky Leon Mings

    IPC分类号： E01C19/46 ,  E01C23/02 ,  E01C19/22 ,  E01C19/42

    CPC分类号： E01C19/46 ,  E01C19/22 ,  E01C19/42 ,  E01C19/48 ,  E01C23/02 ,  E01C2201/16 ,  E01C2301/00

    摘要： A paving machine for reducing transition marks in a mat. The paving machine may comprise a frame, a tow arm, a screed assembly, a sensor and a controller. The screed assembly includes a main screed plate and an extension plate. The main screed plate is configured to pave a first surface section of the mat. The extension plate includes an extension trailing edge having an inner end. The extension plate is configured to pave a second surface section of the mat. The sensor is configured to sense transition marks in the mat proximal to an intersection between the first and second surface sections and to transmit data indicative of such to the controller. The controller may be configured to determine from the data received from the sensor when the inner end is disposed above or below the first plane, and move the inner end to the first plane.

    摘要翻译： 用于减少垫子中过渡痕迹的铺路机。 铺路机可以包括框架，拖臂，熨平板组件，传感器和控制器。 熨平板组件包括主熨斗板和延伸板。 主熨平板被配置为铺设垫的第一表面部分。 延伸板包括具有内端的延伸后缘。 延伸板被配置成铺设垫子的第二表面部分。 传感器被配置为感测靠近第一和第二表面部分之间的交叉点的垫中的过渡标记，并将指示这样的数据传送到控制器。 控制器可以被配置为当内端设置在第一平面的上方或下方时从从传感器接收的数据确定，并且将内端移动到第一平面。

    METHOD OF CONTROLLING A PLOW OF A PAVING MACHINE
    2.
    发明申请
    METHOD OF CONTROLLING A PLOW OF A PAVING MACHINE 审中-公开
    控制摊铺机的方法

    公开(公告)号：US20160222605A1

    公开(公告)日：2016-08-04

    申请号：US15095102

    申请日：2016-04-10

    申请人： Caterpillar Paving Products Inc.

    发明人： Ricky Leon Mings

    IPC分类号： E01C19/48

    CPC分类号： E01C19/48

    摘要： A method of controlling a plow of a paving machine includes receiving a transmission signal indicative of a transmission status of the paving machine by a first sensor. The method includes receiving a screed mode signal indicative of a mode of operation of a screed of the paving machine by a second sensor. Further, the method includes receiving a parking brake signal indicative of a status of a parking brake of the paving machine by a third sensor. A position of the plow is controlled by a controller based on the transmission signal, the screed signal and the parking brake signal.

    摘要翻译： 一种控制铺路机的犁的方法包括：接收由第一传感器指示铺路机的传输状态的传输信号。 该方法包括通过第二传感器接收指示铺路机的熨平板的操作模式的熨平板模式信号。 此外，该方法包括通过第三传感器接收指示铺路机的驻车制动器的状态的驻车制动信号。 犁的位置由控制器基于传动信号，熨平板信号和驻车制动信号控制。

    Paver transition mark reduction
    4.
    发明授权
    Paver transition mark reduction 有权
    摊铺过渡标记减少

    公开(公告)号：US09534348B2

    公开(公告)日：2017-01-03

    申请号：US14623375

    申请日：2015-02-16

    申请人： Caterpillar Paving Products Inc.

    发明人： Federico Rio ,  Ricky Leon Mings

    IPC分类号： E01C19/00 ,  E01C19/46 ,  E01C19/42 ,  E01C23/02 ,  E01C19/22

    CPC分类号： E01C19/46 ,  E01C19/22 ,  E01C19/42 ,  E01C19/48 ,  E01C23/02 ,  E01C2201/16 ,  E01C2301/00

    摘要： A paving machine for reducing transition marks in a mat. The paving machine may comprise a frame, a tow arm, a screed assembly, a sensor and a controller. The screed assembly includes a main screed plate and an extension plate. The main screed plate is configured to pave a first surface section of the mat. The extension plate includes an extension trailing edge having an inner end. The extension plate is configured to pave a second surface section of the mat. The sensor is configured to sense transition marks in the mat proximal to an intersection between the first and second surface sections and to transmit data indicative of such to the controller. The controller may be configured to determine from the data received from the sensor when the inner end is disposed above or below the first plane, and move the inner end to the first plane.

    摘要翻译： 用于减少垫子中过渡痕迹的铺路机。 铺路机可以包括框架，拖臂，熨平板组件，传感器和控制器。 熨平板组件包括主刮板和延伸板。 主熨平板被配置为铺设垫的第一表面部分。 延伸板包括具有内端的延伸后缘。 延伸板被配置成铺设垫子的第二表面部分。 传感器被配置为感测靠近第一和第二表面部分之间的交叉点的垫中的过渡标记，并将指示这样的数据传送到控制器。 控制器可以被配置为当内端设置在第一平面的上方或下方时从从传感器接收的数据确定，并且将内端移动到第一平面。

    AUTOMATED NULLING SCREED ASSEMBLY
    6.
    发明申请
    AUTOMATED NULLING SCREED ASSEMBLY 有权

    公开(公告)号：US20220412019A1

    公开(公告)日：2022-12-29

    申请号：US17355285

    申请日：2021-06-23

    申请人： Caterpillar Paving Products Inc.

    发明人： Chad M. THIESSE ,  Anthony Paul Steinhagen ,  Ronald D. Wilson ,  Bryan J. Downing ,  Ricky Leon Mings ,  Mathew Hedrington

    IPC分类号： E01C19/42

    摘要： A screed assembly is disclosed. The screed assembly has a screed frame that includes a main screed. Attached to the main screed is a drop arm that is used to attach the screed assembly to a work machine. An actuator device of the screed assembly adjust the main screed from a neutral position to a nulled position by rotating the main screed around an axis of the pivot pin. The screed assembly may further include a controller that determines whether the main screed is in the neutral position and adjust the main screed to the nulled position by sending a null adjustment signal to the actuator device, and the actuator device moving the main screed from the neutral position to the nulled position in response to the null adjustment signal.

    System and Method For Automatic Lowering of a Paving Machine Screed Assembly
    7.
    发明申请
    System and Method For Automatic Lowering of a Paving Machine Screed Assembly 有权

    公开(公告)号：US20220403607A1

    公开(公告)日：2022-12-22

    申请号：US17353026

    申请日：2021-06-21

    申请人： Caterpillar Paving Products Inc.

    发明人： Chad M. Thiesse ,  Anthony Paul Steinhagen ,  Ricky Leon Mings ,  Ronald D. Wilson ,  Bryan J. Downing ,  Mathew Hedrington

    IPC分类号： E01C19/42 ,  B60K35/00

    摘要： A paving machine includes a tractor portion, a screed assembly, a lifting assembly configured to move the screed assembly from a raised position to a lowered position, an operator interface configured to receive input from an operator, and a control module. The tractor portion includes a plurality of tractor sensors configured to detect the presence of an object in a detection zone. The screed assembly is configured to be towed behind the tractor portion, and includes a plurality of screed sensors configured to detect the presence of an object in a detection zone. The control module is configured to receive a ‘lower screed’ input from the operator interface, receive a plurality of signals from the plurality of tractor sensors and the plurality of screed sensors, determine if an object is present in the detection zone based on the plurality of signals, automatically prevent or halt lowering of the screed assembly and direct the operator interface to display a warning if an object is detected, and direct the lift assembly to lower the screed assembly to the lowered position if no object is detected.