公开(公告)号：US20240309593A1

公开(公告)日：2024-09-19

申请号：US18606911

申请日：2024-03-15

申请人： PAJCO Technologies, LLC

发明人： Jonathan Hansen ,  Peter Schieuer ,  Andrew Young ,  John Schuller

IPC分类号： E01C19/42

CPC分类号： E01C19/42 ,  E01C2301/14

摘要： A paver assembly includes a paving unit assembly having a first side wall, a second side wall, and an expandable frame connecting the first side wall and the second side wall together. The expandable frame can move the first side wall and the second side wall towards and away from one another to contract and expand the paving unit assembly so that a width of the paving unit assembly can be the same as a width of a surface paved by the paver assembly. The paver assembly can also include a first paving unit fixedly connected with respect to the first side wall and a second paving unit fixedly connected with respect to the second side wall, where the first paving unit and the second paving unit are offset with respect to one another and move past one another as the paver assembly expands and contracts.

公开(公告)号：US20160281302A1

公开(公告)日：2016-09-29

申请号：US15180128

申请日：2016-06-13

申请人： Jason Scott Ganey

发明人： Jason Scott Ganey

IPC分类号： E01C19/22 ,  E01C19/15 ,  E01C19/50

CPC分类号： E01C19/22 ,  E01C19/15 ,  E01C19/50 ,  E01C19/502 ,  E01C19/506 ,  E01C2301/14

摘要： An apparatus for installation of paving materials has a screed that is configured to extend across a gap between first and second forms, wherein the first and second forms are piecewise parallel with respect to each other. The screed has at least a first section that is coupled to a second section. The screed has a first height adjusting member with a first seat surface for slidable contact along the first form and a second height adjusting member with a second seat surface for slidable contact along the second form. The first and second height adjusting members are adjustable to set the height and angle of the at least first and second sections of the screed within the gap.

摘要翻译： 用于安装铺路材料的装置具有被构造成延伸穿过第一和第二形式之间的间隙的熨平板，其中第一和第二形式相对于彼此是分段平行的。 熨平板具有至少第一部分，其耦合到第二部分。 熨平板具有第一高度调节构件，具有第一座面，用于沿着第一形状滑动接触;第二高度调节构件，具有第二座面，用于沿第二形状滑动接触。 第一和第二高度调节构件是可调节的，以将刮板的至少第一和第二部分的高度和角度设置在间隙内。

公开(公告)号：US20150337505A1

公开(公告)日：2015-11-26

申请号：US14717363

申请日：2015-05-20

申请人： BOMAG GmbH

发明人： Lutz Stallgies ,  Jens Wagner ,  Thomas Zahr

IPC分类号： E01C19/40

CPC分类号： E01C19/40 ,  E01C19/48 ,  E01C2301/14

摘要： The present invention relates to an attachment screed unit for a road paver, comprising a connecting screed, at least one adjusting screed which is adjustably mounted on the connecting screed and which is adjustable between a retracted position (P1) and an extended position (P2), as a result of which the paving width (b4) of the attachment screed unit can be set in a variable manner, and a hydraulic adjusting device, which is arranged in such a manner that it can adjust the at least one adjusting screed between the retracted position (P1) and the extended position (P2), the adjusting device comprising an electro-hydraulic unit which is arranged on the attachment screed unit (10), and the electric hydraulic unit comprising a separate hydraulic circuit with at least one hydraulic pump and an actuator. The present invention further relates to a road paver with such an attachment screed unit.

摘要翻译： 本发明涉及一种用于道路摊铺机的连接整平机单元，包括连接熨平板，至少一个调节刮板，其可调节地安装在连接刮板上，并且可在缩回位置（P1）和延伸位置（P2）之间调节， 其结果是能够以可变的方式设置安装刮板单元的铺路宽度（b4），以及液压调节装置，其设置成能够调节至少一个调节刮板 缩回位置（P1）和延伸位置（P2），所述调节装置包括设置在所述附接熨平板单元（10）上的电液单元，所述电动液压单元包括具有至少一个液压泵 和致动器。 本发明还涉及具有这种附接熨平板单元的铺路机。

公开(公告)号：US09074329B2

公开(公告)日：2015-07-07

申请号：US13875333

申请日：2013-05-02

申请人： Caterpillar Paving Products Inc.

发明人： Jameson Smieja ,  Dean Diers ,  John Jorgensen ,  Brett Engel

IPC分类号： E01C19/42

CPC分类号： E01C19/4873 ,  E01C19/42 ,  E01C19/48 ,  E01C2301/14 ,  E01C2301/16

摘要： A screed assembly includes a screed and a screed extension, with the screed coupled to the screed extension. The screed further includes an upper frame and a lower frame. The lower frame is adapted to move in a substantially vertical direction and movement in a substantially vertical direction of the lower frame results in corresponding substantially vertical movement of the screed extension.

摘要翻译： 熨平板组件包括熨平板和熨平板延伸部，熨平板连接到熨平板延伸部。 熨平板还包括上框架和下框架。 下框架适于在基本垂直的方向上移动，并且在下框架的基本上垂直的方向上的运动导致熨平板延伸部的相应的基本垂直的运动。

公开(公告)号：US20150056015A1

公开(公告)日：2015-02-26

申请号：US14088820

申请日：2013-11-25

申请人： Wirtgen GmbH

发明人： Holger Thieme ,  Cyrus Barimani ,  Günter Hähn

IPC分类号： E01C19/42

CPC分类号： E01C19/002 ,  E01C19/40 ,  E01C19/42 ,  E01C2301/14 ,  E01C2301/16 ,  E01C2301/18 ,  Y10T29/49826

摘要： In a slipform paver with a tractor including a machine frame with longitudinal members and telescopable cross members, the machine frame comprises a central frame module in which the cross members are supported in a telescopable fashion. A mold adjustable to the working width comprises at least one permanent central mold element fixed relative to the central frame module and at least one permanent outer mold element movable relative to the central frame module. The permanent outer mold element is permanently attached to one of the cross members and/or one of the longitudinal members and the outer mold element is movable together with the cross member and/or the longitudinal member during the adjustment of the working width of the machine frame.

公开(公告)号：US20110229266A1

公开(公告)日：2011-09-22

申请号：US13040526

申请日：2011-03-04

申请人： Martin Buschmann ,  Roman Munz ,  Klaus Bertz ,  Ralf Weiser

发明人： Martin Buschmann ,  Roman Munz ,  Klaus Bertz ,  Ralf Weiser

IPC分类号： E01C19/40

CPC分类号： E01C19/4853 ,  E01C19/407 ,  E01C2301/14

摘要： A method of laying a finishing layer with a road finisher F having a screed B, whereby the screed, equipped with a tamper device T and a smoothing plate, at least compacts and superficially smoothes the finishing layer, and the stroke and/or the frequency of the tamper device T are remotely varied for laying a finishing layer with a paving thickness and/or laying rate V which vary over the pave width and transversely to the working direction R within the pave width. A road finisher having a screed suitable for implementing the method set forth above wherein the road finisher or screed has an adjustment device for the remotely actuated local variation of at least the stroke of the tamper device within the pave width.

摘要翻译： 一种用具有熨平板B的道路整理机F布置整理层的方法，由此配备有篡改装置T和平滑板的熨平板至少压实并表面平滑整理层，并且冲程和/或频率 篡改装置T的远距离变化，用于铺设具有铺面厚度和/或铺设速率V的整理层，其在铺路宽度和横向于铺路宽度内的工作方向R上变化。 具有适用于实施上述方法的熨平板的整修机，其中道路整理机或熨平板具有用于在铺路宽度内的至少篡改装置的冲程的远程激活的局部变化的调节装置。

公开(公告)号：US3673930A

公开(公告)日：1972-07-04

申请号：US3673930D

申请日：1970-06-15

申请人： SCHNEIDER SIMPSON

发明人： BIRTCHET RALPH D

IPC分类号： E01C19/42 ,  E01C19/32

CPC分类号： E01C19/42 ,  E01C2301/10 ,  E01C2301/14

摘要： Segmental extension units which interlock to provide selected extension of the screed of an asphalt paving machine are disclosed. Each extension unit has a forward end incorporating locking rings adapted to mate with studs in the trailing end of a preceding extension unit. The locking rings are disposed about cam surfaces so that upon rotation of locking handles two adjacent extension units will be rigidly interconnected. Adjustment members permit adjustment of the relative positions of adjacent lower surfaces of the extension members to accommodate wear of the assemblies and to permit the use of forward and trailing edges of the screed extensions as screed surfaces. Construction details of preferred embodiments are disclosed.

公开(公告)号：US20180127928A1

公开(公告)日：2018-05-10

申请号：US15621804

申请日：2017-06-13

申请人： Luke Terstriep

发明人： Luke Terstriep

IPC分类号： E01C19/42 ,  E01C19/40 ,  E04F21/24

CPC分类号： E01C19/42 ,  E01C19/40 ,  E01C2301/14 ,  E04F21/05 ,  E04F21/241 ,  E04F21/242

摘要： Methods and systems for making and using a wide swath offset concrete screed apparatus for screeding wet concrete slurry. The apparatus includes a cross support bar, an attachment mechanism for attaching the cross support bar to a liftable arm of a motorized vehicle, and lateral support bars for attaching a screed bar to the cross support bar. The screed bar is positioned offset from the motorized vehicle used to operate the screed, allowing the motorized vehicle to drive outside the forms.

公开(公告)号：US20180030672A1

公开(公告)日：2018-02-01

申请号：US15657645

申请日：2017-07-24

申请人： Caterpillar Paving Products Inc.

发明人： John Lee Marsolek ,  Toby Frelich ,  Kent Hoisington

IPC分类号： E01C19/00 ,  E01C19/42 ,  G05D1/02

CPC分类号： E01C19/008 ,  E01C19/004 ,  E01C19/42 ,  E01C19/4873 ,  E01C23/07 ,  E01C2301/14 ,  E01C2301/16 ,  E01C2301/20 ,  G05D1/0246 ,  G05D2201/0202

摘要： The present disclosure relates to a control system for a road paver. The control system comprises a camera system configured to generate image data of an environment of the road paver. The control system further comprises a controller electronically connected to the camera system. The controller is configured to receive the image data from the camera system, and to apply an object recognition process on the received image data to identify an edge line serving as a reference line for a mat to be laid by the road paver, and to determine a three dimensional position of the identified edge line. The controller may automatically control the road paver, and may assist an operator to control the road paver based on the identified position of the edge line.

公开(公告)号：US09790648B2

公开(公告)日：2017-10-17

申请号：US14542326

申请日：2014-11-14

申请人： JOSEPH VOGELE AG

发明人： Martin Buschmann ,  Gunter Zegowitz ,  Achim Eul ,  Ralf Weiser ,  Roman Munz ,  Nicole Angermann ,  Klaus Bertz ,  Christian Pawlik

IPC分类号： E01C19/00 ,  E01C19/40 ,  E01C19/48 ,  B06B1/16 ,  E01C19/34 ,  E01C19/42 ,  E01C23/06

CPC分类号： E01C19/004 ,  B06B1/164 ,  E01C19/002 ,  E01C19/34 ,  E01C19/407 ,  E01C19/42 ,  E01C19/4833 ,  E01C19/4853 ,  E01C23/06 ,  E01C2301/14

摘要： Method for laying down a pavement consisting of paving material with a road paver screed in which a compaction unit pre-compacts the paving material at cyclical work cycles with a selectable stroke and at a selectable frequency while the pavement is laid down at a selectable paving speed and at least the stroke is automatically adjustable in response to paving parameters.