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公开(公告)号：USD933173S1
公开(公告)日：2021-10-12
申请号：US29788401
申请日：2021-05-17
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公开(公告)号：US20210131042A1
公开(公告)日：2021-05-06
申请号：US17248244
申请日：2021-01-15
发明人： Matthew A. Kangas
摘要： A method for screeding an uncured concrete surface includes providing a screeding machine having a screed head assembly movable over the concrete surface. A pair of elevation sensors disposed at opposite ends of the screed head assembly sense an elevation of the respective end of the screed head assembly. An angle sensor disposed at the screed head assembly senses a pitch angle and/or a roll angle of the screed head assembly. A gyroscope sensor disposed at the screed head assembly senses rotational velocity of the screed head assembly about a lateral axis and/or a longitudinal axis of the screed head assembly. A control determines pitch angle and/or roll angle of the screed head assembly. The control controls the screed head assembly based on the signals from one or both of the elevation sensors and the determined pitch and/or roll angles.
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公开(公告)号：US10961728B2
公开(公告)日：2021-03-30
申请号：US16600596
申请日：2019-10-14
发明人： Trevor Eenigenburg , Ryan Kangas
摘要： A wheeled hose moving device that is movable over a support surface and that is operable to lift and move a concrete supply hose at the support surface. The device includes a wheeled support including a hose lifting device and a hose support element. The hose lifting device is vertically movable between a raised position and a lowered position and is adjustable between a lifting state and a non-lifting state. The hose support element is adjustable between a support state and a non-support state. The hose lifting device is, when lowered to be at the hose, adjusted to engage and lift the hose. As the hose lifting device lifts the hose upward, the hose support element is automatically adjusted from the non-support state to the support state to support the lifted hose.
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公开(公告)号：US20180106056A1
公开(公告)日：2018-04-19
申请号：US15787837
申请日：2017-10-19
发明人： Trevor Eenigenburg , Ryan Kangas
CPC分类号： E04G21/0436 , B66C1/427 , B66C19/005 , Y10T137/6881
摘要： A wheeled hose moving device that is movable over a support surface and that is operable to grasp, lift and move a concrete supply hose at the support surface. The device includes a wheeled support including a hose grasping device and at least one hose support element. The hose grasping device includes a pair of grasping arms configured to grasp and release a concrete supply hose. The hose grasping device is vertically movable between a raised position and a lowered position. The hose support element includes a pair of support arms that pivot relative to one another. The pair of grasping arms move from their opened state toward their closed state to engage and grasp the concrete supply hose. As the grasping device raises the grasped hose upward, the support arms pivot from their opened state toward their closed state to support the grasped and raised hose.
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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：US20220316154A1
公开(公告)日：2022-10-06
申请号：US17657652
申请日：2022-04-01
摘要： A concrete finishing machine includes a base portion and an extendable and retractable boom mounted at the base portion, and a finishing head mounted at a distal end of the boom. The finishing head includes (i) a float pivotally attached at a frame of the finishing head via a plurality of linkages, (ii) a float actuator that, when actuated, imparts pivotal movement of the linkages to adjust the float relative to the frame, and (iii) a surface finishing element. The concrete finishing machine is operable to selectively position the float or the surface finishing element at the concrete surface during extension or retraction of the boom. Responsive to a sensing device, the finishing head is maintained at a desired level or position above the concrete surface with the float or the surface finishing element at the concrete surface during extension or retraction of the boom.
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公开(公告)号：US20220064971A1
公开(公告)日：2022-03-03
申请号：US17445960
申请日：2021-08-26
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：US10895045B2
公开(公告)日：2021-01-19
申请号：US16223295
申请日：2018-12-18
发明人： Matthew A. Kangas
摘要： A screeding machine for screeding an uncured concrete surface includes a screed head assembly movable over the concrete surface via the screeding machine. A pair of elevation sensors disposed at opposite ends of the screed head assembly sense an elevation of the respective end of the screed head assembly. An angle sensor disposed at the screed head assembly senses a pitch angle and/or a roll angle of the screed head assembly. A gyroscope sensor disposed at the screed head assembly senses rotational velocity of the screed head assembly about a lateral axis and/or a longitudinal axis of the screed head assembly. A control uses gyroscope sensor data and angle sensor data to determine pitch angle and/or roll angle of the screed head assembly. The control controls the screed head assembly based on the signals from one or both of the elevation sensors and the determined pitch and/or roll angles.
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公开(公告)号：US20200056386A1
公开(公告)日：2020-02-20
申请号：US16600596
申请日：2019-10-14
发明人： Trevor Eenigenburg , Ryan Kangas
摘要： A wheeled hose moving device that is movable over a support surface and that is operable to lift and move a concrete supply hose at the support surface. The device includes a wheeled support including a hose lifting device and a hose support element. The hose lifting device is vertically movable between a raised position and a lowered position and is adjustable between a lifting state and a non-lifting state. The hose support element is adjustable between a support state and a non-support state. The hose lifting device is, when lowered to be at the hose, adjusted to engage and lift the hose. As the hose lifting device lifts the hose upward, the hose support element is automatically adjusted from the non-support state to the support state to support the lifted hose.
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公开(公告)号：US20180088102A1
公开(公告)日：2018-03-29
申请号：US15830117
申请日：2017-12-04
发明人： Matthew A. Kangas
CPC分类号： G01N33/383 , E01C19/004 , E01C19/22 , E01C19/42 , E01C23/01 , E04F21/244 , G01B11/306 , G05B15/02
摘要： A method for screeding of an uncured concrete surface includes providing a screeding machine and a control. The uncured concrete surface is screeded and the control processes data captured by the sensors while the screeding machine is screeding the uncured concrete surface. While the screeding machine is screeding the uncured concrete surface, and responsive to data processing by the control of data captured by the sensors while the screeding machine is screeding the uncured concrete surface, the control estimates a flatness or levelness or quality of the surface of the concrete surface being screeded. The control may generate an output indicative of the estimated flatness or levelness or quality of the surface, and/or a display may display information associated with the estimated flatness or levelness or quality of the surface.
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