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    Remote priming of texture sprayer
    23.
    发明授权
    Remote priming of texture sprayer 有权

    公开(公告)号：US12103027B2

    公开(公告)日：2024-10-01

    申请号：US16949352

    申请日：2020-10-26

    Applicant: Graco Minnesota Inc.

    Inventor： Max Carideo ,  Steven D. Becker ,  August F. Legatt ,  Mark D. Shultz

    IPC: B05B7/14 ,  F04B35/04 ,  F04B35/06 ,  F04B49/06 ,  F04B49/08 ,  B05B7/00

    CPC classification number: B05B7/1486 ,  B05B7/1404 ,  F04B35/04 ,  F04B35/06 ,  F04B49/06 ,  F04B49/08 ,  B05B7/0093 ,  F04B2205/05

    Abstract: Apparatus and associated methods relate to remote priming of a texture sprayer. The texture sprayer includes a main unit, a hose assembly and a spray gun, the main unit includes an air compressor, a sensor that senses a parameter of air compressed by the air compressor, and a texture material pump that is activated and deactivated in response to the parameter sensed. A spray gun can be remoted coupled to the main unit via the hose assembly. The spray gun includes a nozzle, from which the texture material is forcefully expelled as a spray, a trigger, and a prime valve. Actuation of the trigger causes the spray gun to mix the compressed air with the texture material and to forcefully expel the texture material as a spray from the nozzle, thereby causing flow of the compressed air. Opening the prime valve releases the compressed air thereby causing flow of the compressed air.

    ROAD TAPING MACHINE
    24.
    发明公开
    ROAD TAPING MACHINE 审中-公开

    公开(公告)号：US20240309595A1

    公开(公告)日：2024-09-19

    申请号：US18673742

    申请日：2024-05-24

    Applicant: Graco Minnesota Inc.

    Inventor： Roland M. Bedard ,  John M. Bryce ,  Todd B. Hillukka ,  Dennis Kemmetmueller ,  August F. Legatt ,  Joshua Roden ,  Daniel D. Rohling ,  Anthony J. Shakal

    IPC: E01C23/18

    CPC classification number: E01C23/185

    Abstract: A road taping machine is configured to unspool road marking tape from a spool and tamp that tape onto pavement via a tamping roller. Tape is cut using a blade assembly, and aligned with several alignment rollers. A pivot arm permits a subset of the alignment rollers to displace, allowing slack in the tape to be taken in during cutting such that taping can occur continuously, despite cuts. The spool is housed on an axle anchored to a support arm that can be actuated between an elevated position for loading, and a depressed position for taping. A taping section of the machine is laterally displaceable relative to a drive section via a displacement plate, to permit taping of laterally remote locations. The machine can support multiple spools, including spools with tape paths that bypass the blade assembly.

    FLOW-BASED CONTROL FOR TEXTURE SPRAYER
    28.
    发明申请
    FLOW-BASED CONTROL FOR TEXTURE SPRAYER 审中-公开

    公开(公告)号：US20170209880A1

    公开(公告)日：2017-07-27

    申请号：US15411001

    申请日：2017-01-20

    Applicant: Graco Minnesota Inc.

    Inventor： Max Carideo ,  Steven D. Becker ,  August F. Legatt ,  Mark D. Shultz

    IPC: B05B7/24 ,  F04B49/06 ,  F04B43/12 ,  B05B7/04 ,  B05B12/00

    Abstract: A texture sprayer comprises an air compressor, a motor, a spray gun, an airflow switch, and a pressure switch. The air compressor is disposed to send the pressurized gas down a pneumatic line, and is driven by the motor. The spray gun receives pressurized gas from the pneumatic line, and expels the gas when actuated. The airflow and pressure switches are both disposed on the pneumatic line. The airflow switch is situated between the spray gun and the air reservoir, and powers the motor when gas flows through the airflow switch. The pressure switch powers the motor whenever pressure within the pneumatic line falls below a threshold value.

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