Asphalt screed extension tube adjustment assembly

    公开(公告)号:US10794015B2

    公开(公告)日:2020-10-06

    申请号:US16159341

    申请日:2018-10-12

    Abstract: A screed assembly for a paving machine is disclosed including a main screed portion and a screed extension portion being laterally exterior to the main screed portion. Furthermore, a screed extension tube is coupled to a screed frame and a screed extension portion frame, the screed extension tube adjusts a width of the screed extension portion. The screed assembly may further include an extension tube support mechanism having a bushing circumferentially surrounding the screed extension tube and disposed within a bushing recess defined in the screed extension portion frame. The extension tube support mechanism further having a retainer ring that circumferentially surrounds and is in direct contact with at least a portion of the bushing, and the retainer ring is capable of being adjusted between the bushing and the screed extension portion frame to eliminate an uncontrolled movement of the screed extension tube and the screed extension portion.

    Paving Machine Screed Assembly with Material Bypass Prevention Plate
    3.
    发明申请
    Paving Machine Screed Assembly with Material Bypass Prevention Plate 有权
    铺路机刮板装配与材料旁路防护板

    公开(公告)号:US20160265173A1

    公开(公告)日:2016-09-15

    申请号:US14642239

    申请日:2015-03-09

    CPC classification number: E01C19/4873 E01C2301/16

    Abstract: A screed assembly for a paving machine may comprise a main screed and an extension screed configured to extend from the main screed to a fully-extended position. The extension screed may include a deflector and a material bypass prevention plate affixed to the extension screed. The material bypass prevention plate may have a projection that extends into and fills a space between the material bypass prevention plate and the main screed when the extension screed is in the fully-extended position.

    Abstract translation: 用于铺路机的熨平板组件可以包括主熨平板和延伸熨平板,其构造成从主熨平板延伸到完全伸出位置。 延伸熨平板可以包括固定到延伸熨平板上的偏转器和材料旁路防止板。 当延伸熨平板处于完全伸出位置时,材料旁路防止板可以具有延伸到并填充材料旁路防止板和主刮板之间的空间的突起。

    Lower screed interfaces
    4.
    发明授权
    Lower screed interfaces 有权
    较低的熨平板界面

    公开(公告)号:US09181662B2

    公开(公告)日:2015-11-10

    申请号:US13933640

    申请日:2013-07-02

    CPC classification number: E01C19/48 E01C2301/10 E01C2301/16 Y10T29/49815

    Abstract: A screed assembly includes a screed assembly frame and a screed plate removably connected to the screed assembly frame to define a space between the screed assembly frame and the screed plate. A heating element and a hold down device for securing the heating element can be provided in the space between the screed assembly frame and the screed plate. The heating element is configured to be removed from the space by sliding the heating element out of the space and disengaging the heating element from the hold down device without removing the screed plate from the screed assembly frame.

    Abstract translation: 熨平板组件包括熨平板组件框架和可拆卸地连接到熨平板组件框架的熨平板,以在熨平板组件框架和熨平板之间限定空间。 可以在熨平板组合框架和熨平板之间的空间中设置用于固定加热元件的加热元件和压紧装置。 加热元件构造成通过将加热元件滑出空间而从加热元件移除,并且从加压元件脱离压板装置,而不从熨平板组合框架移除熨平板。

    Screed dual carriage extender tube orientation

    公开(公告)号:US11105048B2

    公开(公告)日:2021-08-31

    申请号:US16163313

    申请日:2018-10-17

    Abstract: An asphalt paver machine includes a main screed and an extender screed. The extender screed is coupled and configured to move laterally relative to the main screed. The extender screed includes a first screed carriage movably coupled to the main screed by a first cylinder and a second cylinder diagonally arranged relative to one another, and a second screed carriage movably coupled to the first screed carriage by a third cylinder and a fourth cylinder diagonally arranged relative to one another.

    Asphalt Screed Extension Tube Adjustment Assembly

    公开(公告)号:US20200115860A1

    公开(公告)日:2020-04-16

    申请号:US16159341

    申请日:2018-10-12

    Abstract: A screed assembly for a paving machine is disclosed including a main screed portion and a screed extension portion being laterally exterior to the main screed portion. Furthermore, a screed extension tube is coupled to a screed frame and a screed extension portion frame, the screed extension tube adjusts a width of the screed extension portion. The screed assembly may further include an extension tube support mechanism having a bushing circumferentially surrounding the screed extension tube and disposed within a bushing recess defined in the screed extension portion frame. The extension tube support mechanism further having a retainer ring that circumferentially surrounds and is in direct contact with at least a portion of the bushing, and the retainer ring is capable of being adjusted between the bushing and the screed extension portion frame to eliminate an uncontrolled movement of the screed extension tube and the screed extension portion.

    Lower Screed Interfaces
    7.
    发明申请
    Lower Screed Interfaces 有权
    较低的熨平板接口

    公开(公告)号:US20150010355A1

    公开(公告)日:2015-01-08

    申请号:US13933640

    申请日:2013-07-02

    CPC classification number: E01C19/48 E01C2301/10 E01C2301/16 Y10T29/49815

    Abstract: A screed assembly includes a screed assembly frame and a screed plate removably connected to the screed assembly frame to define a space between the screed assembly frame and the screed plate. A heating element and a hold down device for securing the heating element can be provided in the space between the screed assembly frame and the screed plate. The heating element is configured to be removed from the space by sliding the heating element out of the space and disengaging the heating element from the hold down device without removing the screed plate from the screed assembly frame.

    Abstract translation: 熨平板组件包括熨平板组件框架和可拆卸地连接到熨平板组件框架的熨平板,以在熨平板组件框架和熨平板之间限定空间。 可以在熨平板组合框架和熨平板之间的空间中设置用于固定加热元件的加热元件和压紧装置。 加热元件构造成通过将加热元件滑出空间而从加热元件移除,并且从加压元件脱离压板装置,而不从熨平板组合框架移除熨平板。

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