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Patent Agency Ranking
公开(公告)号：US10246833B2
公开(公告)日：2019-04-02
申请号：US15899492
申请日：2018-02-20
Applicant: Roadtec, Inc.
Inventor： Mikel A. Blank , David Swearingen
Abstract: An asphalt paving machine includes a drive system, an asphalt receiving hopper and a distributing auger. A hopper conveyor, which is adapted to transport asphalt paving material from the receiving hopper to the distributing auger, includes a hopper conveyor motor and a speed sensor. A vertically-adjustable flow gate defines the size of the gate opening from the asphalt receiving hopper to the distributing auger, and a flow gate position sensor is adapted to determine the vertical position of the flow gate. A controller includes a timer and is operatively connected to the drive system for the paving machine, the speed sensor for the hopper conveyor motor and the flow gate position sensor. The controller uses a machine speed signal, a conveyor speed signal and a flow gate signal to measure the amount of asphalt paving material delivered to the distributing auger per unit of time.
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公开(公告)号：US09506204B2
公开(公告)日：2016-11-29
申请号：US14881794
申请日：2015-10-13
Applicant: Roadtec, Inc.
Inventor： Mikel A. Blank
CPC classification number: E01C19/45 , E01C19/002 , E01C19/18 , E01C19/48 , E01C2301/00
Abstract: An asphalt receiving hopper for an asphalt paving machine includes a left sidewall, a right sidewall, a front wall and a pair of baffle panels. The left baffle panel is resiliently attached to the left sidewall and adapted to extend into the asphalt receiving hopper, and the right baffle panel is resiliently attached to the right sidewall and adapted to extend into the asphalt receiving hopper.
Abstract translation: 用于沥青铺路机的沥青接收料斗包括左侧壁，右侧壁，前壁和一对挡板。 左挡板弹性地附接到左侧壁并且适于延伸到沥青接收料斗中，并且右挡板被弹性地附接到右侧壁并且适于延伸到沥青接收料斗中。
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公开(公告)号：US20150204028A1
公开(公告)日：2015-07-23
申请号：US14591640
申请日：2015-01-07
Applicant: Roadtec, Inc.
Inventor： David Swearingen , Mikel A. Blank
IPC: E01C19/00
Abstract: An asphalt paving machine includes a hopper for receiving asphalt material and a distributing auger for distributing asphalt material onto a roadway to be paved. A hopper conveyor is provided to carry asphalt material from the hopper to the distributing auger. The hopper conveyor has a rear end that is adjacent the distributing auger, an outside edge, and a flow diverter that is adapted to divert asphalt material being carried by the hopper conveyor away from the outside edge thereof.
Abstract translation: 沥青摊铺机包括用于接收沥青材料的料斗和用于将沥青材料分配到待铺设的道路上的分配螺旋钻。 提供料斗输送机以将沥青材料从料斗运送到分配螺旋钻。 料斗输送机具有与分配螺旋推运器相邻的后端，外边缘和分流器，其适于将由料斗输送机承载的沥青材料转移离开其外边缘。
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公开(公告)号：US20180238000A1
公开(公告)日：2018-08-23
申请号：US15899492
申请日：2018-02-20
Applicant: Roadtec, Inc.
Inventor： Mikel A. Blank , David Swearingen
IPC: E01C19/20
CPC classification number: E01C19/202 , E01C19/48 , E01C2019/2065 , E01C2019/207
Abstract: An asphalt paving machine includes a drive system that is operated to move the paving machine across a surface to be paved, an asphalt receiving hopper which is adapted to receive asphalt paving material and a distributing auger. A hopper conveyor, which is adapted to transport the asphalt paving material from the asphalt receiving hopper to the distributing auger, includes a hopper conveyor motor and a speed sensor that is associated with the hopper conveyor motor. A vertically-adjustable flow gate that is associated with the hopper conveyor defines the size of the gate opening from the asphalt receiving hopper to the distributing auger, and a flow gate position sensor is adapted to determine the vertical position of the flow gate. A controller includes a timer and is operatively connected to the drive system for moving the paving machine, to the speed sensor for the hopper conveyor motor and to the flow gate position sensor. The controller uses a machine speed signal, a conveyor speed signal and a flow gate signal to measure the amount of asphalt paving material delivered to the distributing auger per unit of time.
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公开(公告)号：US20160108585A1
公开(公告)日：2016-04-21
申请号：US14881794
申请日：2015-10-13
Applicant: Roadtec, Inc.
Inventor： Mikel A. Blank
CPC classification number: E01C19/45 , E01C19/002 , E01C19/18 , E01C19/48 , E01C2301/00
Abstract: An asphalt receiving hopper for an asphalt paving machine includes a left sidewall, a right sidewall, a front wall and a pair of baffle panels. The left baffle panel is resiliently attached to the left sidewall and adapted to extend into the asphalt receiving hopper, and the right baffle panel is resiliently attached to the right sidewall and adapted to extend into the asphalt receiving hopper.
Abstract translation: 用于沥青铺路机的沥青接收料斗包括左侧壁，右侧壁，前壁和一对挡板。 左挡板弹性地附接到左侧壁并且适于延伸到沥青接收料斗中，并且右挡板被弹性地附接到右侧壁并且适于延伸到沥青接收料斗中。
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