HYDRO DEMOLITION UNIT
    1.
    发明申请

    公开(公告)号:US20220205192A1

    公开(公告)日:2022-06-30

    申请号:US17565310

    申请日:2021-12-29

    发明人: James P. Crocker

    IPC分类号: E01C23/12

    摘要: A mobile vehicle mounted hydro demolition system comprising ultra-high pressurized water through a rotating nozzle water jet for cutting concrete, including a water supply, a vacuum blower, and a vacuum container that has offset with a dewatering bag so that incoming water can be pumped off as wastewater. A remote control gives an operator immediate adjustments of the rotational speed of the nozzle; the transverse traversing speed of the nozzle; the forward advancement of the vehicle; the number of traverses the head traverses before the vehicle advances its predetermined step; the pressure of the high-pressure pump; the amount of vacuum cfm's the blowers are producing; the steering of the vehicle; and the traversing distance of the rotating nozzle. By manipulating the above parameters the depth of removal is predictable and provides a consistent depth.

    RUMBLE STRIP FORMING APPARATUS AND METHOD
    2.
    发明申请

    公开(公告)号:US20180371711A1

    公开(公告)日:2018-12-27

    申请号:US15928166

    申请日:2018-03-22

    发明人: James P. Crocker

    摘要: A rumble strip forming machine is provided which includes a transport, a lift device, a grinder, and a drive means that connect drive portions of the transport to the grinder to synchronize engagement of a cutting device with the pavement with forward movement of the transport. The grinder is configured to provide both rotation of a pavement cutter and up and down movement of the pavement cutter while portions of the grinder remain in contact with the pavement.

    WATER AND DEBRIS RECOVERY SYSTEM
    3.
    发明申请

    公开(公告)号:US20180193777A1

    公开(公告)日:2018-07-12

    申请号:US15911266

    申请日:2018-03-05

    发明人: James P. Crocker

    摘要: The present system relates to a water and debris recovery system for a water blasting device suitable for mounting upon the frame of a mobile vehicle for easy transport and use. The system includes a liquid reservoir connected to a high pressure fluid pump for directing ultra-high pressure water through a blast head to remove the coatings or markings from a surface. The blast head includes a shroud which surrounds the blasting area to at least partially contain the water and debris dislodged from the surface. A vacuum pump is secured to the shroud with the vacuum passing through a cyclone type separator, allowing the water and debris to settle to the bottom portion of the cyclone. The tank includes a floating floor and bladder assembly that allows the same space to be utilized for clean as well as dirty water while maintaining separation of the two.

    Grinder head
    4.
    发明申请
    Grinder head 审中-公开

    公开(公告)号:US20200232170A1

    公开(公告)日:2020-07-23

    申请号:US16746243

    申请日:2020-01-17

    发明人: James P. Crocker

    摘要: A grinder head for high pressure mobile cleaning of roadways. The grinder head combines a rotating spinner member having polycrystalline diamond cutting tips which work in combination with ultra-high pressurized fluid for removing roadway stripes and the like matters from a roadway with damaging the underlying surface. The cutting tips having a polycrystalline diamond cutting material and are positioned along an outer rim of the spinner member in either a single or staggered position.

    PUMP FOR MELTED THERMOPLASTIC MATERIALS
    5.
    发明申请

    公开(公告)号:US20190234403A1

    公开(公告)日:2019-08-01

    申请号:US16258257

    申请日:2019-01-25

    发明人: James P. Crocker

    IPC分类号: F04C13/00 E01F9/524 E01F9/588

    摘要: An improvement to surface marking devices for pumping and circulating melted thermoplastic material to various surfaces including roads, parking lots and the like is provided. The pump for melted thermoplastic is comprised of a cold section and a hot section. The hot section is connected to a fluid or electric motor, or alternatively, an internal combustion engine for providing rotation to the pump. The connection to provide rotation to the hot section is through the cold section, which is spaced away from the hot section and connected with shafting to provide rotation to the hot section. A heating jacket is secured to the hot section for transferring heat from an external source to the hot section. The spacing between the hot and cold sections provides the ability to rebuild the hot section of the pump without removal from the cold section and without removal from the vehicle to which it is attached.

    Rumble strip forming apparatus and method

    公开(公告)号:US10352006B2

    公开(公告)日:2019-07-16

    申请号:US15928166

    申请日:2018-03-22

    发明人: James P. Crocker

    摘要: The present device is a rumble strip forming apparatus for reducing the amount of reactive force transferred to the transporter. The rumble strip forming apparatus includes a transport, a lift device, a grinder, and a drive means that connect drive portions of the transport to the grinder to synchronize engagement of a cutting device with the pavement with forward movement of the transport while providing rearward movement of the grinder drum during cutting. The grinder is configured to provide both rotation of a pavement cutter and up and down movement of the pavement cutter while portions of the grinder remain in contact with the pavement.

    Speed control system for road equipment

    公开(公告)号:US11479249B2

    公开(公告)日:2022-10-25

    申请号:US16156469

    申请日:2018-10-10

    发明人: James P. Crocker

    摘要: The invention involves a low speed control system and method for automatically regulating the speed of work vehicles or equipment and, more particularly, vehicles that apply, remove or modify roadways or road markings. The system includes a controller, a speed display, at least one rotary encoder or the like, and one or more Eddy current or mechanical brakes for inhibiting motion of the vehicle at the operator's control. The brakes may be pneumatic, spring operated, Eddy current, or hydraulic that are controlled in response to feedback from the at least one rotary encoder for compliance with the preset speed on the speed display. In another embodiment, a throttle control is also provided.

    Pump for melted thermoplastic materials

    公开(公告)号:US11174858B2

    公开(公告)日:2021-11-16

    申请号:US16258257

    申请日:2019-01-25

    发明人: James P. Crocker

    摘要: An improvement to surface marking devices for pumping and circulating melted thermoplastic material to various surfaces including roads, parking lots and the like is provided. The pump for melted thermoplastic is comprised of a cold section and a hot section. The hot section is connected to a fluid or electric motor, or alternatively, an internal combustion engine for providing rotation to the pump. The connection to provide rotation to the hot section is through the cold section, which is spaced away from the hot section and connected with shafting to provide rotation to the hot section. A heating jacket is secured to the hot section for transferring heat from an external source to the hot section. The spacing between the hot and cold sections provides the ability to rebuild the hot section of the pump without removal from the cold section and without removal from the vehicle to which it is attached.

    WATER AND DEBRIS RECOVERY SYSTEM
    9.
    发明申请
    WATER AND DEBRIS RECOVERY SYSTEM 审中-公开
    水和恢复系统

    公开(公告)号:US20160250669A1

    公开(公告)日:2016-09-01

    申请号:US15017267

    申请日:2016-02-05

    发明人: James P. Crocker

    IPC分类号: B08B3/02 B08B13/00

    摘要: The present system relates to a water and debris recovery system for a water blasting device or water demolition system suitable for mounting upon the frame of a mobile vehicle for easy transport and use. The system includes a liquid reservoir connected to a high pressure fluid pump for directing ultra-high pressure water through a blast head to remove the coatings or markings from a surface. The blast head includes a shroud which surrounds the blasting area to at least partially contain the water and debris dislodged from the surface. A centrifugal debris conveyor is secured to the shroud with the vacuum passing through the centrifugal debris conveyor where it is accelerated for transfer into an open top tank.

    摘要翻译: 本系统涉及一种适用于安装在移动式车辆的框架上以便于运输和使用的喷砂装置或水分拆除系统的水和碎屑回收系统。 该系统包括连接到高压流体泵的液体储存器,用于将超高压水引导通过鼓风头以从表面去除涂层或标记。 爆炸头包括围绕喷砂区域的护罩,以至少部分地包含从表面移出的水和碎屑。 离心式碎屑输送机固定在护罩上,真空通过离心碎片输送机,加速转运到敞开的顶部罐中。

    WATER AND DEBRIS RECOVERY SYSTEM
    10.
    发明申请
    WATER AND DEBRIS RECOVERY SYSTEM 有权
    水和恢复系统

    公开(公告)号:US20150298031A1

    公开(公告)日:2015-10-22

    申请号:US14696188

    申请日:2015-04-24

    发明人: James P. Crocker

    IPC分类号: B01D29/11 B01D21/26

    摘要: The present system relates to a water and debris recovery system for a water blasting device suitable for mounting upon the frame of a mobile vehicle for easy transport and use. The system includes a liquid reservoir connected to a high pressure fluid pump for directing ultra-high pressure water through a blast head to remove the coatings or markings from a surface. The blast head includes a shroud which surrounds the blasting area to at least partially contain the water and debris dislodged from the surface. A vacuum pump is secured to the shroud with the vacuum passing through a cyclone type separator, allowing the water and debris to settle to the bottom portion of the cyclone. The tank includes a floating floor and bladder assembly that allows the same space to be utilized for clean as well as dirty water while maintaining separation of the two.

    摘要翻译: 本系统涉及一种适用于安装在移动式车辆的框架上以便于运输和使用的喷砂装置的水和碎屑回收系统。 该系统包括连接到高压流体泵的液体储存器,用于将超高压水引导通过鼓风头以从表面去除涂层或标记。 爆炸头包括围绕喷砂区域的护罩,以至少部分地包含从表面移出的水和碎屑。 真空泵固定到护罩上,真空通过旋风分离器,允许水和碎屑沉降到旋风分离器的底部。 该罐包括浮动地板和气囊组件,其允许相同的空间用于清洁以及脏水,同时保持两者的分离。