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公开(公告)号：US20160122952A1
公开(公告)日：2016-05-05
申请号：US14992256
申请日：2016-01-11
发明人： Mark A. Pietila , Philip D. Halonen
CPC分类号： E01C19/405 , E01C19/238 , E01C19/266 , E01C19/29 , E01C23/06 , E01C2301/00
摘要： A screeding machine for screeding an uncured concrete surface includes a wheeled unit having a plurality of wheels for moving the wheeled unit over a support surface. A screed head assembly includes a grade setting device and a vibrating member and is movable over the concrete area via the wheeled unit. The screeding machine includes a roller that is rotatably mounted at the screed head assembly and rotatably driven about its longitudinal axis. The roller is rotatably driven by a rotatable drive motor that is operable independently of the vibrating member or grade setting device. The grade setting device or roller plow assembly may be provided as an aftermarket kit for attachment at a screed head assembly of a screeding machine.
摘要翻译： 用于熨平未固化的混凝土表面的刮板机包括具有多个轮子的轮式单元，用于将轮式单元移动到支撑表面上。 刮板头组件包括坡度设置装置和振动构件，并且可以经由轮式单元在混凝土区域上移动。 刮板机包括可旋转地安装在熨平板头组件上并绕其纵向轴线可旋转地驱动的辊。 滚筒由可旋转的驱动马达旋转驱动，该驱动马达独立于振动部件或档位设定装置而可操作。 坡度设置装置或辊犁组件可以作为售后工具包提供，用于在熨平机的熨平板头部组件上附接。
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公开(公告)号：US11965345B2
公开(公告)日：2024-04-23
申请号：US17445960
申请日：2021-08-26
CPC分类号： E04G21/10 , B28B11/0845 , B28B11/0881 , B28B15/002 , B28B17/0081 , E04B1/04 , E04B1/355
摘要： A screeding machine includes a base unit positionable at framework that defines a concrete structure and a screed head assembly movably mounted at the base via an extendable and retractable mechanism. The screed head assembly includes a grade establishing member, a vibrating member, and elevation actuators for adjusting elevation of the screed head assembly. The screed head assembly is positioned at a screeding location via extension of the extendable and retractable mechanism and is movable over the uncured concrete in a screeding direction via retraction of the extendable and retractable mechanism. Adjustable wings disposed at and in front of the grade establishing member in the screeding direction are movable along the grade establishing member. When one of the ends of the screed head assembly is positioned at a frame portion, the wing at that end of the screed head assembly is moved to position the wing at the frame portion.
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公开(公告)号：US10190268B2
公开(公告)日：2019-01-29
申请号：US15708604
申请日：2017-09-19
摘要： A concrete screeding device for screeding uncured concrete placed at a support surface includes a screed head having a grade setting device and a vibrating member, and an extendable and retractable boom. A base end of the boom is attached at a base structure and the screed head is supportable at a distal end of the boom. The boom is extendable so as to position the screed head at a distance of at least 20 feet from the base structure, and the screed head is movable between its extended location and the base structure to screed the concrete placed at the support surface.
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公开(公告)号：US20230332361A1
公开(公告)日：2023-10-19
申请号：US18299089
申请日：2023-04-12
CPC分类号： E01C19/286 , E01C19/41 , E01C19/236 , E01C19/285 , E01C2301/20 , E01C2301/14
摘要： A concrete surface working machine includes a base portion and a screed head mounted at the base portion. The screed head includes a grade setting device and a vibrating element attached at a frame of the screed head. The screed head includes a rock tamper adjustably attached at the frame of the screed head via a pair of support elements. The screed head includes a pair of actuators that, when actuated, adjust the support elements to adjust the rock tamper relative to the frame. The concrete surface working machine is operable to position the vibrating element at the concrete surface. The actuators are selectively controlled by an operator of the concrete surface working machine to adjust a height of the rock tamper relative to the vibrating element and the concrete surface while the screed head is moved along the concrete surface.
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公开(公告)号：US20190153680A1
公开(公告)日：2019-05-23
申请号：US16258786
申请日：2019-01-28
摘要： A concrete screeding device for screeding uncured concrete placed at a support surface includes a base structure, a rotating base rotatably mounted at the base structure and rotatable relative to the base structure about a first axis of rotation via a first rotating device, an articulating boom comprising multiple boom sections that are pivotable about respective pivot axes via respective actuators. A screed head is rotatably mounted at a distal end of the articulating boom and is rotatable about a second axis of rotation via a second rotating device. With the base structure positioned at the support surface, and with uncured concrete placed at the region, and responsive to a control input, the first rotating device, the actuators and the second rotating device cooperatively operate to move the screed head through multiple screeding passes over and along the uncured concrete to screed the uncured concrete placed at the region.
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公开(公告)号：US09353490B2
公开(公告)日：2016-05-31
申请号：US14992256
申请日：2016-01-11
发明人： Mark A. Pietila , Philip D. Halonen
CPC分类号： E01C19/405 , E01C19/238 , E01C19/266 , E01C19/29 , E01C23/06 , E01C2301/00
摘要： A screeding machine for screeding an uncured concrete surface includes a wheeled unit having a plurality of wheels for moving the wheeled unit over a support surface. A screed head assembly includes a grade setting device and a vibrating member and is movable over the concrete area via the wheeled unit. The screeding machine includes a roller that is rotatably mounted at the screed head assembly and rotatably driven about its longitudinal axis. The roller is rotatably driven by a rotatable drive motor that is operable independently of the vibrating member or grade setting device. The grade setting device or roller plow assembly may be provided as an aftermarket kit for attachment at a screed head assembly of a screeding machine.
摘要翻译： 用于熨平未固化的混凝土表面的刮板机包括具有多个轮子的轮式单元，用于将轮式单元移动到支撑表面上。 刮板头组件包括坡度设置装置和振动构件，并且可以经由轮式单元在混凝土区域上移动。 刮板机包括可旋转地安装在熨平板头组件上并绕其纵向轴线可旋转地驱动的辊。 滚筒由可旋转的驱动马达旋转驱动，该驱动马达独立于振动部件或档位设定装置而可操作。 坡度设置装置或辊犁组件可以作为售后工具包提供，用于在熨平机的熨平板头部组件上附接。
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公开(公告)号：US20140363232A1
公开(公告)日：2014-12-11
申请号：US14290027
申请日：2014-05-29
发明人： Mark A. Pietila , Philip D. Halonen
IPC分类号： E01C23/06
CPC分类号： E01C19/405 , E01C19/238 , E01C19/266 , E01C19/29 , E01C23/06 , E01C2301/00
摘要： A screeding machine for screeding an uncured concrete surface includes a wheeled unit having a plurality of wheels for moving the wheeled unit over a support surface. A screed head assembly includes a grade setting device and a vibrating member and is movable over the concrete area via the wheeled unit. The grade setting device includes an at least partially cylindrical concrete engaging surface, such as a roller that is rotatably mounted at the screed head assembly and rotatably driven about its longitudinal axis. The screed head assembly may include a wiper element disposed along the roller and configured to wipe or remove excess concrete from the roller during rotation of the roller about its longitudinal axis. The grade setting device or roller plow assembly may be provided as an aftermarket kit for attachment at a screed head assembly of a screeding machine.
摘要翻译： 用于熨平未固化的混凝土表面的刮板机包括具有多个轮子的轮式单元，用于将轮式单元移动到支撑表面上。 刮板头组件包括坡度设置装置和振动构件，并且可以经由轮式单元在混凝土区域上移动。 坡度设置装置包括至少部分圆柱形的混凝土接合表面，例如可旋转地安装在熨平板头组件上并围绕其纵向轴线可旋转地驱动的辊。 熨平头组件可以包括沿着辊设置的擦拭器元件，并且构造成在辊围绕其纵向轴线旋转期间从辊中擦拭或去除多余的混凝土。 坡度设置装置或辊犁组件可以作为售后工具包提供，用于在熨平机的熨平板头部组件上附接。
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公开(公告)号：US20230258005A1
公开(公告)日：2023-08-17
申请号：US18167114
申请日：2023-02-10
IPC分类号： E04F21/24
CPC分类号： E04F21/242 , E01C19/40
摘要： A screeding machine for screeding uncured concrete includes a base unit, a support mechanism disposed at an end portion of the base unit, and a screed head assembly supported at the support mechanism. The screed head assembly includes (i) a grade establishing member and (ii) a vibrating member. The support mechanism includes a lateral actuator that operates to laterally shift the screed head assembly relative to the base unit in a direction orthogonal to a longitudinal axis of the base unit. A control system is operable to control the lateral actuator to laterally shift the screed head assembly in the direction orthogonal to the longitudinal axis of the base unit to move the screed head assembly toward a wall or structure while the screeding machine moves over uncured concrete in a screeding direction via movement of the base unit along the uncured concrete and alongside the wall or structure.
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公开(公告)号：US11066790B2
公开(公告)日：2021-07-20
申请号：US16699774
申请日：2019-12-02
摘要： A concrete screeding device for screeding uncured concrete placed at a support surface includes a screed head having a floating platform, a grade setting device and a vibrating member. The screed head is configured to be positioned at a start of a screeding pass and placed at a surface of placed uncured concrete. A screed moving device is operable to pull the screed head along the surface of the placed uncured concrete. While the screed head is pulled along the surface of the placed uncured concrete and fully supported at the surface of the placed uncured concrete, the floating platform floats on the surface of the placed uncured concrete and the grade setting device adjusts relative to the floating platform to establish a graded surface of the placed uncured concrete at which the vibrating member will move over and along.
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公开(公告)号：US09234318B2
公开(公告)日：2016-01-12
申请号：US14290027
申请日：2014-05-29
发明人： Mark A. Pietila , Philip D. Halonen
CPC分类号： E01C19/405 , E01C19/238 , E01C19/266 , E01C19/29 , E01C23/06 , E01C2301/00
摘要： A screeding machine for screeding an uncured concrete surface includes a wheeled unit having a plurality of wheels for moving the wheeled unit over a support surface. A screed head assembly includes a grade setting device and a vibrating member and is movable over the concrete area via the wheeled unit. The grade setting device includes an at least partially cylindrical concrete engaging surface, such as a roller that is rotatably mounted at the screed head assembly and rotatably driven about its longitudinal axis. The screed head assembly may include a wiper element disposed along the roller and configured to wipe or remove excess concrete from the roller during rotation of the roller about its longitudinal axis. The grade setting device or roller plow assembly may be provided as an aftermarket kit for attachment at a screed head assembly of a screeding machine.
摘要翻译： 用于熨平未固化的混凝土表面的刮板机包括具有多个轮子的轮式单元，用于将轮式单元移动到支撑表面上。 刮板头组件包括坡度设置装置和振动构件，并且可以经由轮式单元在混凝土区域上移动。 坡度设置装置包括至少部分圆柱形的混凝土接合表面，例如可旋转地安装在熨平板头组件上并围绕其纵向轴线可旋转地驱动的辊。 熨平头组件可以包括沿着辊设置的擦拭器元件，并且构造成在辊围绕其纵向轴线旋转期间从辊中擦拭或去除多余的混凝土。 坡度设置装置或辊犁组件可以作为售后工具包提供，用于在熨平机的熨平板头部组件上附接。
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