-
公开(公告)号:US20190240690A1
公开(公告)日:2019-08-08
申请号:US16341954
申请日:2017-10-17
Applicant: Graco Minnesota Inc.
Inventor: Barry W. Mattson , James C. Schroeder
CPC classification number: B05B12/1409 , B05B7/2472 , B05B9/01 , B05B9/0861 , B05B12/002 , B05B15/16 , E01C23/22
Abstract: A ground sprayer includes a front portion and a rear portion. A marking fluid is stored in a fluid reservoir removably mounted in the front portion. A pump disposed in the front portion draws the marking fluid from the fluid reservoir through a manifold, and the pump drives the marking fluid out of a nozzle. An actuator is disposed in the rear portion and can activate the pump based on a command from the user. The rear portion includes a handle such that the user can fully support and operate the ground sprayer with a single hand.
-
公开(公告)号:US20170218579A1
公开(公告)日:2017-08-03
申请号:US15491157
申请日:2017-04-19
Applicant: Graco Minnesota Inc.
Inventor: Barry W. Mattson
CPC classification number: E01C23/246 , B05C5/001 , B05C11/1031 , B05C11/11 , B05D1/26 , E01C23/16 , E01C23/24
Abstract: A screed box includes a screed bucket, a screed plate mount attached to the screed bucket, a screed plate slidably connected to the screed plate mount and a screed bar attached to a bottom of the screed bucket. The screed plate mount includes a sealing edge. The screed plate includes at least one screed flange. The screed bar includes a body and a sealing lip including at least one projection. The screed bar is slidable between an open position where the sealing lip engages the sealing edge and a closed position where the sealing lip is disengaged from the sealing edge, and the at least one projection engages the sealing edge when the screed bar is in the open position and when the screed bar is in a closed position.
-
公开(公告)号:US20240278277A1
公开(公告)日:2024-08-22
申请号:US18439580
申请日:2024-02-12
Applicant: Graco Minnesota Inc.
Inventor: Robert W. Kinne , James C. Schroeder , William M. Blenkush , Barry W. Mattson
CPC classification number: B05B13/005 , B05B12/002 , B05B12/124 , B05B15/68
Abstract: This disclosure presents several options for spraying paint on large elevated surfaces. In a first example, a lift is equipped with sensors to move a painter along the wall in a serpentine pattern while maintaining a constant separation distance and orientation to facilitate spraying of the wall. In a second example, a spray stamp frame is positioned on the wall in a plurality of different positions to spray discrete portions of the wall by a slide bar that moves along the spray stamp frame at each position. In a third example, one or more cables are strung between vertical supports along the wall and a spray module is moved along or by the cables to spray the horizontal stripe, and this process is repeated to spray a plurality of horizontal stripes at different elevations to spray the wall.
-
公开(公告)号:US10705554B2
公开(公告)日:2020-07-07
申请号:US15965028
申请日:2018-04-27
Applicant: Graco Minnesota Inc.
Inventor: Charles W. Dawson , Mariusz J. Luczak , Barry W. Mattson , Douglas S. Ryder , Bret A. Deneson , Christopher A. Lins
IPC: F04B9/02 , G05G5/00 , G05G1/04 , F15B21/08 , F04B35/06 , F04B41/02 , F04B17/03 , F04B23/02 , F04B23/06 , F04B11/00 , F04B17/06 , F04B49/22 , F04B53/10
Abstract: A portable hydraulic power unit includes a fluid tank supported on a frame, a first pump configured to draw hydraulic fluid from the tank and a second pump configured to draw hydraulic fluid from the tank. The portable hydraulic power unit further includes a two-way valve disposed on a high-flow line extending from an output of the second pump, the two-way valve movable between an open state and a closed state. The two-way valve is electrically-actuated and configured to shift to the open state based on a hydraulic fluid pressure in a combined flow line downstream of the first pump and the second pump exceeding a threshold pressure level. The two-way valve directs the output of the second pump back to the fluid tank when the two-way valve is in the open state.
-
公开(公告)号:USD806212S1
公开(公告)日:2017-12-26
申请号:US29580377
申请日:2016-10-07
Applicant: Graco Minnesota Inc.
Designer: August F. Legatt , Barry W. Mattson
-
6.
公开(公告)号:US20150367362A1
公开(公告)日:2015-12-24
申请号:US14762973
申请日:2014-01-24
Applicant: Graco Minnesota Inc.
Inventor: Eric J. Finstad , Jeromy D. Horning , Robert W. Kinne , Bret A. Deneson , Steve J. Wrobel , David M. Larsen , Barry W. Mattson
IPC: B05B7/24
CPC classification number: B05B7/2478 , B05B7/02 , B05B7/0416 , B05B7/1413 , B05B7/2418 , B05B7/2489
Abstract: A handheld sprayer includes a housing, a turbine, a spray tip, and a hopper. An air flow passage extends through the housing. The turbine is configured to generate an airflow within the air flow passage. The spray tip is positioned to receive airflow from the air flow passage. The hopper is connected to the housing and configured to discharge a fluid into the air flow passage. In one embodiment a valve is positioned within the air flow passage and configured to control the airflow from the turbine to the spray tip. In another embodiment, a voltage limiting circuit is configured to control voltage to an electric motor of the turbine to control speed of the turbine. In another embodiment, an air inlet control device is configured to control the air intake of the turbine.
Abstract translation: 手持喷雾器包括壳体,涡轮机,喷嘴和料斗。 气流通道延伸穿过壳体。 涡轮机构造成在气流通道内产生气流。 喷嘴被定位成接收来自空气流动通道的气流。 料斗连接到壳体并且构造成将流体排放到空气流动通道中。 在一个实施例中,阀定位在空气流动通道内并且被配置为控制从涡轮到喷雾尖端的气流。 在另一个实施例中,电压限制电路被配置为控制到涡轮机的电动机的电压以控制涡轮机的速度。 在另一个实施例中,空气入口控制装置构造成控制涡轮机的进气。
-
公开(公告)号:US09630196B2
公开(公告)日:2017-04-25
申请号:US14762973
申请日:2014-01-24
Applicant: Graco Minnesota Inc.
Inventor: Eric J. Finstad , Jeromy D. Horning , Robert W. Kinne , Bret A. Deneson , Steve J. Wrobel , David M. Larsen , Barry W. Mattson
CPC classification number: B05B7/2478 , B05B7/02 , B05B7/0416 , B05B7/1413 , B05B7/2418 , B05B7/2489
Abstract: A handheld sprayer includes a housing, a turbine, a spray tip, and a hopper. An air flow passage extends through the housing. The turbine is configured to generate an airflow within the air flow passage. The spray tip is positioned to receive airflow from the air flow passage. The hopper is connected to the housing and configured to discharge a fluid into the air flow passage. In one embodiment a valve is positioned within the air flow passage and configured to control the airflow from the turbine to the spray tip. In another embodiment, a voltage limiting circuit is configured to control voltage to an electric motor of the turbine to control speed of the turbine. In another embodiment, an air inlet control device is configured to control the air intake of the turbine.
-
公开(公告)号:US11896987B1
公开(公告)日:2024-02-13
申请号:US17114094
申请日:2020-12-07
Applicant: Graco Minnesota Inc.
Inventor: Robert W. Kinne , James C. Schroeder , William M. Blenkush , Barry W. Mattson
CPC classification number: B05B13/005 , B05B12/002 , B05B12/124 , B05B15/68
Abstract: This disclosure presents several options for spraying paint on large elevated surfaces. In a first example, a lift is equipped with sensors to move a painter along the wall in a serpentine pattern while maintaining a constant separation distance and orientation to facilitate spraying of the wall. In a second example, a spray stamp frame is positioned on the wall in a plurality of different positions to spray discrete portions of the wall by a slide bar that moves along the spray stamp frame at each position. In a third example, one or more cables are strung between vertical supports along the wall and a spray module is moved along or by the cables to spray the horizontal stripe, and this process is repeated to spray a plurality of horizontal stripes at different elevations to spray the wall.
-
公开(公告)号:US20220008944A1
公开(公告)日:2022-01-13
申请号:US17411425
申请日:2021-08-25
Applicant: Graco Minnesota Inc.
Inventor: Barry W. Mattson , James C. Schroeder
Abstract: A ground sprayer includes a front portion and a rear portion. A marking fluid is stored in a fluid reservoir removably mounted in the front portion. A pump disposed in the front portion draws the marking fluid from the fluid reservoir through a manifold, and the pump drives the marking fluid out of a nozzle. An actuator is disposed in the rear portion and can activate the pump based on a command from the user. The rear portion includes a handle such that the user can fully support and operate the ground sprayer with a single hand.
-
公开(公告)号:US20190024330A1
公开(公告)日:2019-01-24
申请号:US16143203
申请日:2018-09-26
Applicant: Graco Minnesota Inc.
Inventor: Christopher A. Lins , Thomas L. Triplett , James C. Schroeder , Steven R. Kuczenski , Barry W. Mattson , Brian M. Mulgrew , Douglas S. Ryder
CPC classification number: E01C23/16 , A63C19/065 , A63C2019/067 , B05B9/007 , B05B9/043 , B05B13/005 , E01C23/22
Abstract: A line striping system comprises a chassis, wheels, a spray system, a propulsion system and a steering system. The wheels are mounted under the chassis. The spray system is mounted on the chassis. The propulsion system is mounted on the chassis to drive a wheel. The steering system is coupled to the chassis. The steering system comprises a handlebar rotatatable to steer a wheel, and a speed bar pivotable to control the propulsion system.
-
-
-
-
-
-
-
-
-