Jet Directed Toward Or Along Supporting Surface (e.g., Lawn Rakes) Patents (Class 239/754)
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Patent number: 11603484Abstract: The invention pertains generally to a low-pressure (100-250 psi) process of seaming adjacent seams of artificial turf using a one-component or a two-component polyurethane adhesive using an apparatus which employs a payoff spool of base material in the front of the apparatus and an activation trigger adjacent the handle to begin the application of polyurethane spray foam adhesive by connectivity between the application trigger and the foam spray gun trigger.Type: GrantFiled: April 24, 2020Date of Patent: March 14, 2023Assignee: ICP CONSTRUCTION, INC.Inventors: Andrew P. Shinko, Anthony J. Taylor, James C. Rack, James F. Rack
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Patent number: 11015307Abstract: A street and road surface penetration removal system for utility repairs and replacement. The penetration and removal system utilizes a circular disk pavement cutter and remover with a retainment box placement for vacuum excavation using high pressure water excavation and vacuum removal by a self-contained excavation vacuum to gain clear access to a utility for repair or replacement.Type: GrantFiled: May 8, 2019Date of Patent: May 25, 2021Inventor: Michael Crites
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Patent number: 10675648Abstract: Apparatus for spraying a material on a surface comprises at least one elongate member (408) having a distal end and a proximal end, at least one spray nozzle (1404) mounted at the distal end of the elongate member for spraying the material in a spray pattern, a ground-engaging member (1420) mounted at the distal end of the elongate member and arranged to facilitate translational movement of the apparatus over a ground surface, a camera (1406) mounted at the distal end of the elongate member (1408) and connected to a camera output, the camera being arranged for capturing images of the spray pattern and the camera output being arranged to facilitate the viewing of images of the spray pattern from the proximal end of the elongate member, and a control mechanism arranged to control the operation of the spray nozzle from the proximal end of the elongate member.Type: GrantFiled: July 13, 2016Date of Patent: June 9, 2020Assignee: Q-Bot LimitedInventors: Mathew Holloway, Christopher Hamblin, Daniel Taylor
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Patent number: 10407848Abstract: A machine includes a material working mechanism movable relative to a frame to vary working depth of the material working mechanism. A control system monitors certain parameters, and controls a liquid dispensing mechanism to control application of a liquid such as water or an emulsion to be applied to material being worked by the material working mechanism based upon the parameters. The control system functions to produce a desired proportion of the liquid such as a liquid percent density in worked material.Type: GrantFiled: August 2, 2016Date of Patent: September 10, 2019Assignee: Caterpillar Paving Products Inc.Inventors: Lee Hogan, Matthew Frantz, Jason Muir, Brian Schlenker, Timothy O'Donnell
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Patent number: 9770730Abstract: A cleaning apparatus, including: a hollow handle with a first end and a second end; a spray manifold having an inlet and a plurality of outlets along a length of the spray manifold; and a plurality of wheels supporting the spray manifold; wherein the inlet of the spray manifold is connected to the first end of the handle via a swivel coupling assembly, such that the spray manifold is rotatable in two orthogonal directions relative to the handle; and wherein the second end of the handle is configured to receive a fluid.Type: GrantFiled: September 4, 2015Date of Patent: September 26, 2017Assignee: Strahman Valves, Inc.Inventor: Samuel Gregory Stednitz
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Patent number: 8834064Abstract: A concrete paver system with a reconfigurable hydration system which utilizes a plurality of individually flow controllable spray nozzles, which are clamped on support structures, which also support objects being dragged across a top surface of concrete which is being finished. The plurality of flow controllable spray nozzles being configured to be moved about said hydration system so as to change a pattern of water vapor application, all without the use of tools.Type: GrantFiled: January 16, 2012Date of Patent: September 16, 2014Assignee: CMI Terex CorporationInventors: John C. Sweeney, Larry Eben
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Patent number: 8807858Abstract: A mopping device includes a mopping portion, a fluid release device for releasing fluid to at least one of a surface to be mopped and the mopping portion, a handle configured to be gripped by a user to control the mopping portion, and a reservoir for storing fluid. The reservoir can include an expandable bladder. The reservoir also can be configured such that air need not be evacuated from the reservoir during filling of the reservoir. The mopping device also can be part of a mopping system, in which a refill reservoir is provided to refill the reservoir of the mopping device.Type: GrantFiled: October 23, 2007Date of Patent: August 19, 2014Assignee: Rubbermaid Commercial Products, LLCInventors: Kevin Thomas Fitzpatrick, Thomas Perelli, Grant Matthew Mason
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Publication number: 20140209711Abstract: The present invention relates to an edger adapted to be used with a spray wand to clean an edge of a hard surface in contact with a lawn. The edger includes a single piece plate that extends vertically from the hard surface. The single piece plate having a short side forming a first angle with a large side, a first hole formed at the larger side, a wheel secured to the plate, a second hole formed on the short side, and a coupler. The spray wand is adapted to be connected to the second end of the coupler. In a working position, the single piece plate engages the vertical side of the edge and slides through a channel formed between the lawn and the vertical side of the edge as the wheel rolls on top of the hard surface.Type: ApplicationFiled: April 9, 2014Publication date: July 31, 2014Inventors: Robert S Hogan, Brian Christopher
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Patent number: 8769866Abstract: A high pressure injection system for applying a pesticide includes a portable, handheld application tool and a manifold head connected to the application tool. The manifold head has at least one internal passage. At least one high pressure nozzle is positioned in the manifold head and in fluid communication with the at least one internal passage. The at least one high pressure nozzle is operable at pressures between about 25 psi and about 10,000 psi. A contact plate is mounted to the manifold head and has at least one opening aligned with the at least one high pressure nozzle. A source of pesticide is fluidly connected to the at least one high pressure nozzle. A discharge valve is moveable between a closed position wherein the pesticide is inhibited from flowing to the at least one high pressure nozzle and an opened position wherein pesticide flows to the at least one high pressure nozzle.Type: GrantFiled: February 23, 2011Date of Patent: July 8, 2014Assignee: BASF Agro B.V.Inventors: James H. Cink, Richard A. Warriner, Chris des Garennes, Peter van Drumpt
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Patent number: 8763929Abstract: A riding rotary pressure washer comprising of a four wheeled powered vehicle, a circular cover that houses a balance spray bar assembly, the circular cover is adjustably attached to the four wheeled vehicle and is positioned between the wheels of the vehicle, a first L-shaped hose guide, the first L-shaped hose guide is attached to the rear of the four wheeled vehicle, a hose, the hose is attached to the balance spray bar assembly and guided through the first L-shaped hose guide, and a remote pressure washer system, the remote pressure washer system attaches to the hose of the riding rotary pressure washer.Type: GrantFiled: March 3, 2011Date of Patent: July 1, 2014Inventors: Jose Antonio Llopiz-Capote, Onier Llopiz
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Patent number: 8740109Abstract: Apparatus producing superheated water and/or steam for weed (36) killing, etc. has diesel fired boiler (30), which, via pump (32), generates hot water at a pressure of 40-52 bar and temperature of 90-115° C. This passes down tube (12) and encounters the constriction provided by nozzle (14). Passing through nozzle (14) into depressurization chamber (16), which is at atmospheric pressure, the water boils. When the super heated water exits ports (20) of distribution pipe (18) it encounters ambient temperature and is transformed into high temperature water vapor and/or water droplets. The apparatus controls or kill weeds (36) using a smaller volume of water and less energy.Type: GrantFiled: June 10, 2004Date of Patent: June 3, 2014Assignee: Steamwand International Pty LtdInventors: Philip Muston, David Parkin, Jeremy Winer
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Patent number: 8727245Abstract: The present invention relates to an attachment for a pressure washer wand comprising: a plate having a front end, a rear end, top end, and a bottom end; a first wheel connected to the front end of the plate; a second wheel connected to the rear end of the plate; an angle bracket connected to the plate; a clamp connected to the angle bracket; and optionally a spray wand connected to the clamp. The design of the spray wand attachment of the present invention allows for cleaning a narrow area (only a few inches wide) from the edge of the hard surface. The edger of the present invention is not designed to clean the entire areas of the hard surface because the plate needs to be in contact with the edges of the hard surface, which prevents the device from moving away from the edges.Type: GrantFiled: January 15, 2010Date of Patent: May 20, 2014Inventor: Robert S Hogan
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Publication number: 20140054390Abstract: A tubular service device, for cleaning, sandblasting, painting, etc. the exterior surface of a tubular. A hoop is positioned on a tubular string by a plurality of rollers, and holds a plurality of nozzles at a desired distance from the tubular surface. A pressurized fluid, such as a cleaning fluid, is pumped through the nozzles onto the tubular surface, at high pressures if required. The device is moved along the length of the tubular by powered rollers or a cable hoist. The tubular service device can also be used to paint or sandblast the tubular surface. A hood or enclosure may be added around the device to capture liquids and solids. The apparatus may be operated remotely, permitting personnel to remain in a secure location while elevated locations are cleaned.Type: ApplicationFiled: August 20, 2013Publication date: February 27, 2014Inventor: Richard Timothy Oliver
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Patent number: 8528936Abstract: A system and method to reduce water spray from one or more truck tires of a truck driving through rain on a water covered road. A combination centrifuge and air compressor device collects a mixture of air and rainwater, to separate the air from the rainwater and to compress the air. An air distribution manifold system directs the compressed air from the combination centrifuge and air compressor device onto an area of the water covered road in front of one or more of the truck's tires so that the water from the area rises up from the road. Then a shield barrier channels the water that rises up from the area on the road away from one or more of the truck's tires.Type: GrantFiled: November 10, 2010Date of Patent: September 10, 2013Inventors: Rickey Johnson, Kimberly Jones-Johnson
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Patent number: 8453947Abstract: An apparatus and method are disclosed for applying an agricultural material through a standing crop. The apparatus is capable of adjusting the height and width of the frame of the apparatus. A trailer is disclosed that is capable of adjusting trailer width to transport the apparatus.Type: GrantFiled: September 27, 2010Date of Patent: June 4, 2013Inventors: Charles H. Martin, Dominic Martin
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Patent number: 8308080Abstract: A spreader unit, for spreading deicer on a pavement, has at least one supporting arm having a casing connected to a rigid structure of the unit, a sliding member connected telescopically to the casing, and at least one telescopic pipe for the deicer and defining a connecting port connectable to a spreader assembly for spreading the deicer.Type: GrantFiled: June 7, 2008Date of Patent: November 13, 2012Assignee: Giletta S.p.A.Inventor: Enzo Giletta
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Publication number: 20120256014Abstract: A sprayer apparatus for applying treatment liquid to a landscaping material. The sprayer apparatus includes first and second spray outlets and an agitator therebetween. In use, the landscape material to be treated is first sprayed, the material is agitated (e.g., turned), and a second spray of treatment liquid is applied to the landscape material. Also described are methods for applying a treatment, such as colorant, to an installed landscaping material (such as wood chips or mulch), reducing the need to replace worn or weathered material. The methods include applying a pre-treatment to protect elements proximate the landscape material that are not to be treated, applying a treatment liquid to the landscaping material by spraying, and then rinsing any elements proximate the landscape material that may have be inadvertently and undesirably treated.Type: ApplicationFiled: June 11, 2012Publication date: October 11, 2012Inventors: Alan T. Miller, Terrance P. Fenelon
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Publication number: 20120217325Abstract: A pressurized liquid dispensing mobile unit used to treat metallic surfaces by applying liquid under pressure to such surfaces. The pressurized liquid dispensing mobile unit has two endless tracks that move the unit over the surface being treated. Each track has magnetic sections that hold the unit to the surface being treated. Liquid under pressure is supplied to liquid dispensing means that are mounted for movement between a first position at which liquid is dispensed under pressure and a second position at which liquid is not dispensed and an observer has an unobstructed view of the liquid dispensing means. The movement of the pressurized liquid dispensing mobile unit along the surface being treated and the supply of liquid under pressure to the unit for treatment of the surface on which the pressurized liquid dispensing mobile unit is mounted are controlled from a remote location.Type: ApplicationFiled: February 24, 2011Publication date: August 30, 2012Inventor: James Broadbent
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Publication number: 20120103153Abstract: Apparatus for removing refractory lining the inside of a cylindrical structure comprising a traveler received within the structure and movable along its length and having a securing means, a rotatable nozzle assembly connected to the traveler, the nozzle assembly comprising one or more nozzle lines each terminating in a nozzle head that rotates, the nozzle assembly being configured in a manner that each nozzle head is suitably spaced from the refractory to be able to deliver a jet of fluid under pressure to the refractory, a nozzle rotation means for rotating the nozzle assembly, and a conduit means in fluid communication with the nozzle assembly suitable for delivering a flow of fluid to the nozzle assembly under sufficient pressure to cut the refractory material lining the structure. A method employing the apparatus for removing refractory.Type: ApplicationFiled: October 13, 2011Publication date: May 3, 2012Inventors: Gerard J. MacNeil, David B. MacNeil
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Publication number: 20120006917Abstract: A water stream ground sweeping assembly includes a generally S-shaped tubular wand provided with an outlet nozzle at one end and connected at the other en across a control valve to a flexible water conveying hose with the length and the convolutions of the wand being selected to align the control valve with the suspended palm of an erect person. The arcs of the S-convolutions are further selected so that the nozzle raised above ground by a proximately located support post is pointing generally horizontally when the valve is grasped by the suspended palm. When, however, the palm of the person is raised the resulting increased weight of the unsupported hose increment unloads the post contact to create the perception of an impending loss of control in the palm, thus limiting the incidents of ground eroding nozzle alignments.Type: ApplicationFiled: June 24, 2011Publication date: January 12, 2012Inventor: Douglas Carr
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Patent number: 8016947Abstract: A method of cleaning a surface such as a driveway or a vertical wall which includes converting or retro-fitting a zero-turn radius (ZTR) or other type of mower to a cleaning apparatus. The conversion of the mower includes the steps of adding a water supply tank to the deck area of the mower and providing low pressure and high pressure flow lines. The low pressure flow lines are supplied via a low pressure pump. The high pressure flow lines are supplied by a separate high pressure pump unit. Plural solenoid valves are utilized in the method and system to control the flow of a cleaning solution for various method operations.Type: GrantFiled: February 7, 2008Date of Patent: September 13, 2011Inventors: William Rushin, Charles Rushin
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Publication number: 20110174903Abstract: The present invention relates to an attachment for a pressure washer wand comprising: a plate having a front end, a rear end, top end, and a bottom end; a first wheel connected to the front end of the plate; a second wheel connected to the rear end of the plate; an angle bracket connected to the plate; a clamp connected to the angle bracket; and optionally a spray wand connected to the clamp. The design of the spray wand attachment of the present invention allows for cleaning a narrow area (only a few inches wide) from the edge of the hard surface. The edger of the present invention is not designed to clean the entire areas of the hard surface because the plate needs to be in contact with the edges of the hard surface, which prevents the device from moving away from the edges.Type: ApplicationFiled: January 15, 2010Publication date: July 21, 2011Inventor: Robert S. HOGAN
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Patent number: 7954501Abstract: A pressure cleaner provides a splitter for dividing a fluid stream to a plurality of nozzles without a substantial loss in pressure. A frame is provided to help maintain angle and distances of the spray nozzles relative to each other and to a surface to be cleaned.Type: GrantFiled: March 7, 2007Date of Patent: June 7, 2011Assignee: Easywasher CorporationInventor: Kenneth A. Sprecher
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Patent number: 7896266Abstract: Method and apparatus for a wheeled attachment for use with a conventional pressure washer wherein the attachment comprises a wheeled platform having an inlet to receive fluid, i.e., water or cleaning fluid, from the pressure washer along with a plurality of outlets for spraying water directly onto a relatively wide area of the surface to be cleaned. The attachment is expected to be most effective for cleaning horizontal surfaces such as sidewalks, driveways, decks, docks and other horizontal surfaces. The attachment further comprises first and second height-adjustable wheels for attachment to the sides of the platform along with a splash guard disposed on the rear of the platform for protecting the user from overspray. A manifold connects the single inlet to the plurality of outlets in order to transfer fluid from the inlet to the outlets so that fluid is uniformly applied to the surface to be cleaned.Type: GrantFiled: February 17, 2009Date of Patent: March 1, 2011Inventors: Martin L. Cooper, Charles S. Houser
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Patent number: 7891036Abstract: A power washer is provided with a transport frame, a wash unit and a gun. The wash unit and the gun may be separated from the transport frame to be used in multiple modes. Possible modes include a walk-behind mode, a spray mode and hand wash modes. A quick connection is also provided to make it easier to disconnect and reconnect various components of the power washer.Type: GrantFiled: March 14, 2006Date of Patent: February 22, 2011Assignee: Techtronic Outdoor Products Technology LimitedInventors: Klaus Karl Hahn, Charles Keith Long, Thomas R. Ayers
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Patent number: 7806351Abstract: A stowable device for ejecting fluids onto the underside and wheel regions of a vehicle includes a base member joined at one end to a handle member such that the angle between the members can be controllably varied and retained at a desired angle. A source of fluid is coupled through flexible tubing terminating in a fluid jet disposed adjacent the base member distal end. The desired angle is determined by a length of cord extending from base to handle member. The exposed cord length is user-controllable by lockably spooling excess cord length into a rotatable spool reservoir attached to the handle member. User-adjustment of the desired angle also determined handle height above ground. Alternatively, the desired angle (and handle height above ground) is user-determined by adjusting effective length of a rigid rod.Type: GrantFiled: July 31, 2006Date of Patent: October 5, 2010Inventor: John Bakas
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Publication number: 20100108774Abstract: Methods for applying a treatment, such as colorant, to an installed landscaping material (such as wood chips or mulch), reducing the need to replace worn or weathered material. The methods include applying a pre-treatment to protect elements proximate the landscape material that are not to be treated, applying a treatment liquid to the landscaping material by spraying, and then rinsing any elements proximate the landscape material that may have be inadvertently and undesirably treated. Also described is a sprayer apparatus for applying treatment liquid to a landscaping material. The sprayer apparatus includes first and second spray outlets and an agitator therebetween. In use, the landscape material to be treated is first sprayed, the material is agitated (e.g., turned), and a second spray of treatment liquid is applied to the landscape material.Type: ApplicationFiled: November 5, 2009Publication date: May 6, 2010Inventors: Alan T. Miller, Terrance P. Fenelon
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Patent number: 7600698Abstract: The invention relates to a cleaning head for enabling pressurized cleaning liquid to act upon a surface to be cleaned, comprising at least one spray arm which is rotatably mounted about an axis of rotation and on which is mounted at least one nozzle which can be fed with cleaning liquid by a pressure pump. The invention also relates to a surface cleaning device comprising said type of cleaning head. In order to further develop the surface cleaning device and the cleaning head in such a way that the surface cleaning device can be handled more easily, the invention proposes that the pressure pump is integrated into the cleaning head.Type: GrantFiled: June 19, 2007Date of Patent: October 13, 2009Assignee: Alfred Kaercher GmbH & Co. KGInventor: Felix Treitz
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Publication number: 20090224084Abstract: A system and apparatus for controlling the delivery of fluid from a reservoir, in relation to the ground speed of the vehicle delivering the fluid. Including a system where a hydraulic pump and motor are the components to drive the delivery of the fluid from the reservoir. The hydraulic motor is controlled to vary the output of the fluid pump based on a programmable logic controller (PLC) program.Type: ApplicationFiled: March 7, 2008Publication date: September 10, 2009Inventors: Charles Hoisington, Garrett C. Hoesington, Chad Rolfe
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Publication number: 20090084868Abstract: A line marker includes a main body and a rod. The main body has a wheel axle set at a bottom of its front side and rear side respectively and the wheel axle has two wheels fitted at its two ends. The main body also includes a paint-spraying base having a positioning hole and a pressing block located below and paralleled the positioning hole with a proper distance for pressing a spraying head to start spraying. The rod is connected with the main body by its lower portion, having a lever fixed at its upper end, connected with a pulling line by its one end. The pulling line has its other end connected with the pressing block to activate it to move. So, controlling the lever to pull the pulling line, the pressing block can be moved to activate the paint spray can to carry out spraying.Type: ApplicationFiled: September 29, 2007Publication date: April 2, 2009Inventor: Hsiu-Man Yu Chen
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Publication number: 20090014563Abstract: A spreader unit, for spreading deicer on a pavement, has at least one supporting arm having a casing connected to a rigid structure of the unit, a sliding member connected telescopically to the casing, and at least one telescopic pipe for the deicer and defining a connecting port connectable to a spreader assembly for spreading the deicer.Type: ApplicationFiled: June 7, 2008Publication date: January 15, 2009Inventor: Enzo Giletta
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Publication number: 20080061169Abstract: A steamer head for use with a steaming system for cleaning or smoothing fabric surfaces. The steamer head comprises a housing having a plurality of branches that extend between a base region and a front applicator face. The branches are disposed at an angle relative to each other so that they radiate outwardly from the base region in a fan shape. An inlet in a rear wall of housing is used to connect the steamer head to a hose extending outwardly from a remote steam-containing reservoir. An interior cavity is formed in the base region of the housing and is operationally connected to a bore in the inlet and thereby to the hose. Each of the branches includes a chamber that arises in the interior cavity and terminates in an outlet formed in the front applicator face. One or more of the branches and the chambers therein preferably are oriented so that they are disposed at an angle other than ninety degrees to the front applicator face.Type: ApplicationFiled: September 11, 2006Publication date: March 13, 2008Applicant: RELIABLE CORPORATIONInventor: Steve A. Copeland
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Publication number: 20080006727Abstract: An undercarriage washer has a handle. A trigger valve is incorporated into the handle. A pipe connects the handle to a reaction driven maneuvering head. A spray nozzle is attached to the maneuvering head. The handle has an inlet that can be connected either to an ordinary garden hose or to a pressure washer. The washer allows a user to stand upright and place the spray nozzle beneath the undercarriage of a vehicle. The reaction driven maneuvering head allows the user to use the force from the spray nozzle to effortlessly move the spray nozzle into any position the user desires.Type: ApplicationFiled: July 10, 2007Publication date: January 10, 2008Inventor: Warren E. Roh
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Patent number: 7198204Abstract: A portable pressure washer having a pump mechanism that is supported by a plurality of wheels. The pump mechanism has a rearwardly extending inlet connection and a forwardly extending outlet connection.Type: GrantFiled: April 28, 2005Date of Patent: April 3, 2007Assignee: Black & Decker Inc.Inventors: Ralph D Bennett, Christopher J Murray, Robert H Gifford
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Patent number: 7156321Abstract: An active compound supply system for a spraying device for spraying liquids, in particular for agricultural purposes, includes a carrier liquid tank, a carrier liquid pump, a plurality of spray nozzles and a carrier liquid line for connecting the carrier liquid tank, the carrier liquid pump and the spray nozzles. The system provides at least one active compound preliminary container, at least one metering pump for feeding active compound into the carrier liquid and an active compound forward-flow line from the active compound preliminary container to the metering pump.Type: GrantFiled: September 22, 2005Date of Patent: January 2, 2007Assignee: Lechler GmbHInventor: Wolf-Dieter Wichmann
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Patent number: 7150413Abstract: A line marker carries a spray nozzle assembly for marking or painting a line on a horizontal surface. The spray nozzle assembly includes a mounting bracket that is clamped to a support arm in various pivotally adjusted positions. The mounting bracket carries both the spray nozzle and a pair of side shields. The spray nozzle is vertically adjustable up and down on the mounting bracket. The side shields have slides that slide transversely through the mounting bracket to provide horizontal adjustability of the side shields towards and away from one another. A clamping plate bears against the slides of the side shields when the clamping plate is tightened on the mounting bracket to hold the side shields in place on the mounting bracket.Type: GrantFiled: May 19, 2005Date of Patent: December 19, 2006Assignee: The Toro CompanyInventors: Benjamin A. Bricko, Keith A. Goetz
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Patent number: 7121484Abstract: A carriage designed for supporting a power washer wand and its nozzle a predetermined, though adjustable, distance from a surface which is to be cleaned by high velocity water exiting a discharge orifice of the nozzle. The carriage is defined by a one-piece body molded from substantially high strength synthetic polymeric/copolymeric plastic material. The carriage body includes a platform having a converging front end nose upwardly from which projects a wand support having a channel in which a power washer wand is located and adjustably clamped. The platform includes two wheels at a rear end thereof and a single wheel beneath the front end nose.Type: GrantFiled: August 17, 2004Date of Patent: October 17, 2006Inventor: Howard Daley
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Patent number: 7111797Abstract: A fluid particle cleaner and method are disclosed. The invention provides a partition to a side of a fluid nozzle to form: a central cavity configured to define the fluid departing the surface into a central cavity vortex; and a side cavity adjacent the central cavity to define fluid escaping from the central cavity into a side vortex. The vortices interact in a counter-rotating and stationary fashion. The strong and smaller central vortex creates an upward air velocity field that forces any airborne particle to move away from the surface. The side vortex is designed to: connect the central vortex velocity field to the vacuum flow and allow airborne particles to remain suspended until they reach the vacuum flow; and create a decelerating field for high speed particles traveling parallel (horizontally) to the surface to increase the residence time in the central vortex with positive vertical velocity.Type: GrantFiled: March 22, 2004Date of Patent: September 26, 2006Assignee: International Business Machines CorporationInventors: Raschid J. Bezama, Nike O. Medahunsi
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Patent number: 7063281Abstract: The present water conserving and cleaning apparatus' major components include an essentially straight handle of several feet in length, with a hand grip in the vicinity of a distal end and a water low control lever operably secured to a straight fixture removably secured to the hand grip. The handle is secured on the proximate end to a horizontal member in an inverted “T” configuration. A specific angle at which the handle is secured to the horizontal member is preferred for maximum comfort value for adults. The horizontal member includes a winged jet manifold fixably secured to the proximate end of the handle. The manifold includes a flow director which directs an air and water jet stream onto a surface to be cleaned. A rear wing, integral to the jet manifold, includes a two level cantilevered porch with specifically designed angles and heights to provide optimum air flow and a Venturi effect under the cleaning apparatus.Type: GrantFiled: July 10, 2001Date of Patent: June 20, 2006Inventor: John E. Schommer
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Patent number: 6981657Abstract: A method and apparatus for depositing a layer of foamed plastic material on a roof surface and along a path thereon comprises controlling the movement of a spray applicator along the path such that the rate of movement of the applicator varies for a layer of foamed plastic material deposited on the roof surface to slope relative thereto along the path.Type: GrantFiled: January 25, 2002Date of Patent: January 3, 2006Inventor: Richard A. West
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Patent number: 6974092Abstract: A fluid dispensing device configured as a brush is provided. The device includes a hollow barrel having a plurality of bristles disposed along its surface and a plurality of openings in fluid communication with a chamber defined therein. The barrel is engaged to a hollow handle defining a chamber configured to contain an enclosed pressurized fluid reservoir containing a quantity of fluid. A user switch disposed along a surface of the device helps to discharge a volume of pressure from the fluid reservoir to thereby discharge a volume of fluid. The brush dispenses the volume of discharged fluid through the plurality of openings as a fluid spray or a fluid mist. In one embodiment according to the invention, the device permits a user to apply and to distribute a fluid through their hair, while the user brushes and/or styles their hair with the device.Type: GrantFiled: August 26, 2003Date of Patent: December 13, 2005Assignee: Clio Designs IncorporatedInventor: James M. Leventhal
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Patent number: 6953164Abstract: A lawn irrigation system including a frame, a motor, a sprinkler arm, at least one drive wheel, and a cover. The motor is operably attached to the frame. The at least one drive wheel is operably connected to the motor. The sprinkler arm is operably connected to the motor for dispersing water in a selected pattern. The cover is attached to the frame so that the cover at least partially covers the frame, the motor, and the at least one drive wheel so that the lawn irrigation system resembles an object other than a sprinkler.Type: GrantFiled: October 28, 2003Date of Patent: October 11, 2005Assignee: S & S Product Design, Inc.Inventors: Scott W. Duncan, Scott A. Dunlap, Stephen Alexander
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Patent number: 6929198Abstract: A surface cleaner for assemblies having a spray nozzle such as pressure washers, spray wands, spray lances, and the like. The surface cleaner includes a guide having wheels in line with the spray nozzle for substantially maintaining the distance from the spray nozzle to a surface through a variety of angles assumed by the spray wand or the like. In exemplary embodiments, the guide is capable of being moved up and down the spray lance or the like for control of the cleaning force, and a set of markings may be provided on the guide, the spray lance, or the like for indicating the appropriate distance for the spray nozzle from many different surfaces. Additionally, the guide allows for one handed operation of the spray wand assembly.Type: GrantFiled: July 23, 2003Date of Patent: August 16, 2005Assignee: DeVilbiss Air Power CompanyInventor: Shane Dexter
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Patent number: 6908052Abstract: A lawn mower sprayer assembly for spraying a fluid onto a lawn during mowing of the lawn. The lawn mower sprayer assembly includes a container member being designed for receiving the fluid. The container member is designed for being coupled to a lawn mower. A pressurizing assembly is operationally coupled to the container member. The pressurizing assembly is for pressurizing the container member whereby the container member is designed for storing the fluid in a pressurized state when the pressurizing assembly is actuated by a user. A delivery assembly is operationally coupled to the container member whereby the delivery assembly is designed for being in fluid communication with the fluid in the container member. The delivery assembly is designed for receiving the fluid under pressure and distributing the fluid onto the lawn.Type: GrantFiled: November 14, 2003Date of Patent: June 21, 2005Inventor: Earl Jacobson
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Patent number: 6892957Abstract: A portable pressure washer having a pump mechanism that is supported by a plurality of wheels. The pump mechanism has a rearwardly extending inlet connection and a forwardly extending outlet connection.Type: GrantFiled: August 29, 2002Date of Patent: May 17, 2005Assignee: Black & Decker Inc.Inventors: Ralph D. Bennett, Christopher J. Murray, Robert H. Gifford
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Publication number: 20040262434Abstract: A surface cleaning or surface conditioning pressure sprayer which has one or more liquid sprayers with a source of pressurized liquid. The sprayer is mounted on one or more liquid spray headers. The header is moved in a traversing motion by a connecting arm attached to a rotary cam. An angle adjustment device moves the header on a pivot in order to accomplish the most effective angle of attack for cleaning between the surface to be cleaned or conditioned and the pressurized liquid spray. The above described device may be mounted on a support having a mobility means, a housing to contain and manage liquid and air flow. Airflow, air velocity, air temperature, air dryness and air impingement may be adjusted to improve cleaning and drying of the surface to be cleaned.Type: ApplicationFiled: June 27, 2003Publication date: December 30, 2004Inventor: Lynn A. Buckner
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Patent number: 6805304Abstract: Mobile chemical sprayers dispense liquid chemicals over a large area, such as a lawn or garden, in a short period of time. Individuals applying chemicals are not tethered to a fixed tank by a long hose, but can instead continuously move and apply chemicals simultaneously using a mobile chemical sprayer. This facilitates a more uniform distribution of chemical, and eliminates the need to spend time moving the tank or repositioning the hose.Type: GrantFiled: April 9, 2002Date of Patent: October 19, 2004Inventors: James L. Nokes, Billy J. Smith
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Patent number: 6786431Abstract: A novel portable conversion washing device for, including but not limited to, a car washing, building washing and boat washing is comprised of; 1) a brush head equipped with a soap water tank; 2) a water pipe with a water nozzle; 3) and a controlling handle for soap water and fresh water openings.Type: GrantFiled: February 3, 2003Date of Patent: September 7, 2004Inventor: James In Song
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Patent number: 6779744Abstract: Vehicle undercarriage cleaners clean the undercarriage of vehicles. Dirt, mud, salt, chemicals, snow and other materials accumulate on the undersides of vehicles. The vehicle undercarriage cleaner removes these materials without requiring the user to manipulated during use by employing a set of interlocking pipes and joints laid out to form a nested rectangle. Water holes piercing the top surface of the pipes result in sprays of water when a hose is connected to the hose attachment mechanism. Addition or removal of pipes and joints allows the dimensions of the vehicle undercarriage cleaner to be adjusted to accommodate any vehicle.Type: GrantFiled: August 8, 2003Date of Patent: August 24, 2004Inventors: Efi Marine, Richard James LaLond
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Patent number: 6776363Abstract: The carriage attachment includes a sheet metal frame bent to have a flat deck and angled splash guard. Two wheels are mounted on either side of the carriage frame. A spray nozzle is fitted underneath the carriage deck and a quick release coupling is used to connect the carriage attachment to the wand of a power washer. The wheels can be mounted to the carriage frame at different positions to adjust the height of the nozzle over the surface being cleaned. The carriage attachment allows the operator to maintain an upright posture while cleaning ground surfaces using a relaxed sweeping motion. The carriage attachment reduces operator fatigue by allowing the operator to simply guide the movement of the carriage attachment over the surface without having to stabilize the extension wand under the force of the pressurized water stream.Type: GrantFiled: April 30, 2003Date of Patent: August 17, 2004Inventors: Nicholas J. Falletta, Joseph J. Falletta, Jim Welker