Hand Directed Patents (Class 15/79.1)
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Patent number: 11891766Abstract: A pick-up broom attachment for use with a work vehicle that includes a hood assembly, a bucket portion, and a water spray bar. The hood assembly includes a housing, a rotatable brush of generally cylindrical profile mounted for rotation, and a drive motor coupled to the housing for rotating the rotatable brush. The bucket portion is in coupled engagement behind and with the hood assembly and includes: a collection bin defined by a bottom bucket panel, a pair of side bucket panel members, and a rear bucket wall; an internal water tank located in a cavity in the bucket portion located rearward of the rear bucket wall; and a back panel located rearward of the internal water tank that includes implement interface members for connecting with a work vehicle. The water spray bar is mounted to the housing of the hood for delivering water in front of the hood assembly.Type: GrantFiled: August 18, 2021Date of Patent: February 6, 2024Assignee: Virnig Manufacturing, Inc.Inventors: Darin R. Virnig, Blake A. Tchida
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Patent number: 11598062Abstract: An apparatus to scoop debris from a surface is described. The apparatus comprises a trolley frame, a first and second wheels coupled to a first and second gear assemblies and designed to rotate in a first direction of rotation. The first and second gear assemblies are coupled to a opposite sides of the trolley frame. The apparatus further comprises an axle coupled to the trolley frame, using the first gear assembly and the second gear assembly, wherein the axle is configured to rotate in a second direction opposite to the first direction of rotation of the first wheel and the second wheel. A plurality of parallel spokes is attached to the axle that rotate with the axle, wherein each of the plurality of spokes are bent at an angle at their respective ends. A detachable debris collection net is coupled to the trolley frame.Type: GrantFiled: February 18, 2020Date of Patent: March 7, 2023Inventor: Devin Archibald
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Patent number: 10517385Abstract: The invention relates to a roller brush, in particular for a cleaning and/or care device, preferably for floor covering in the form of tiles, natural, artificial, blocks of concrete or wood, with a rotationally symmetrical cylinder which comprises a cylinder surface. At least one first plurality of a first bundle of bristles with a first brush and a second plurality of a second bundle of bristles with a second brush is arranged on the cylinder surface. The invention is characterised in that the first bundle of bristles are different from the second bundle of bristles.Type: GrantFiled: July 7, 2015Date of Patent: December 31, 2019Inventor: Markus Kress
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Patent number: 10368483Abstract: This application describes a turfgrass mowing system having one or more turfgrass mower cutting units and one or more turfgrass brushing assemblies. The turfgrass brushing assemblies are pivotally coupled to the turfgrass mower cutting units with a pivot coupling on a frame assembly of the turfgrass mower cutting units. The turfgrass brushing assemblies include a brush holder assembly coupled to the frame assembly with a vertically adjustable coupling, an angle adjustable coupling, or both. A brush is coupled to the brush holder assembly of each turfgrass brushing assemblies. With the turfgrass brushing assemblies pivotally coupled to the turfgrass mower cutting units, a user may brush turfgrass with the turfgrass system to stand the turfgrass upright immediately before cutting the turfgrass with the turfgrass mower cutting unit, thus improving the cut of the turfgrass.Type: GrantFiled: October 12, 2015Date of Patent: August 6, 2019Inventor: Harold F. Howard
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Patent number: 10294619Abstract: A grass comb for feces removal made up of a body, a control panel connected to the body, the panel having a first lever and a second lever, a grate, the grate connected to the first lever and the body, the grate having a raised position and a lowered position, and the state of the grate responding to a user input on the first lever, a scraper connected to the body and operably connected to the second lever, wherein the scraper is oriented such that it can move from a first position to a second position according to user input on the second lever, wherein when the grate is in the raised position, moving the scraper from the first position to the second position pushes feces off the grate and into a bag.Type: GrantFiled: June 25, 2018Date of Patent: May 21, 2019Inventor: Ronald D. Pallack
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Patent number: 10196786Abstract: In accordance with one aspect, a lawn sweeper for being towed by a lawn tractor including a body, a rotatable brush mounted to the body, and a motor for rotating the brush independently of the rotation of at least one wheel of the lawn sweeper. The lawn sweeper further includes a remote control for being operated by a user of the lawn tractor to control the motor. In another aspect, a lawn sweeper having a pair of wheels rotatable about a wheel axis, a body shiftable between raised and lowered positions relative to the wheels, and brush mounted to the body and rotatable about a brush axis. The brush axis is substantially vertically aligned with the wheel axis when the body is in the raised position and the lowered position.Type: GrantFiled: May 29, 2015Date of Patent: February 5, 2019Assignee: REMARK TECHNOLOGIES, INC.Inventor: Rodney M. Kramer
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Patent number: 10040200Abstract: The invention relates to a method for marking sports field by placing stripes of paint according to a predefined plan via a spraying nozzle on a level playing surface such as grass, gravel, ice, artificial grass or synthetic material field. A robot unit is provided that is configured to move along the stripes according to the predefined plan. The robot unit receives signals from a number of GPS sending units and continuously calculates its current position on the sports field, and uses the current position on the sports field to calculate a set of control signals to two or more movable elements for propulsion of the unit and for controlling the emission of paint. The invention also relates to a robot unit and use of a robot unit for marking fields.Type: GrantFiled: March 19, 2015Date of Patent: August 7, 2018Assignee: Intelligent Marking ApSInventors: Anders Ulrik Sorensen, Andreas Ydesen
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Patent number: 9950228Abstract: A tool for golf course's sand bunkers that almost eliminate lines in the sand comprising a metal golf sand bunker spring rake having an elongated handle, a pair of metal tubular housings that are fastened to the handle configured to receive respective attachments, a protective shield plate assembly, a rubber cushion pad, and a sand bunker probe device. The attachments that can be connected to the tool include a roller attachment, a push tube assembly attachment, a plastic sand bunker rake attachment, and/or a drag brush.Type: GrantFiled: March 31, 2016Date of Patent: April 24, 2018Inventor: Joseph Lo'Vel Steele
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Patent number: 9832935Abstract: A PTO driven yard clean up tool is for attachment to a tractor is disclosed and claimed. The PTO system drives a rake attachment that runs in a counter-clockwise direction to the direction of travel to throw material into a basket; the material can be dumped out of the basket when it gets full by tilting the basket.Type: GrantFiled: June 18, 2013Date of Patent: December 5, 2017Inventor: Ron Nitz
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Patent number: 9689125Abstract: A pet waste collection apparatus includes a mobile housing assembly defining an interior, a pick-up roller disposed within the interior, wherein the pick-up roller is configured to collect solid waste, a plurality of fragmentation rollers disposed within the interior upstream from the pick-up roller, wherein the plurality of fragmentation rollers is configured to progressively break up the solid waste, and a hopper disposed within the interior, wherein the plurality of fragmentation rollers transfer the solid waste into the hopper.Type: GrantFiled: June 6, 2016Date of Patent: June 27, 2017Inventor: Mike Rempel
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Patent number: 9185850Abstract: A rotary brush turf sweeper includes a frame with a first and second brush carriage supporting a first and second rotary brush. The brush carriages include a first and second carriage bar extending lengthwise along the first and second rotary brush. The brush carriages pivotably attach to the frame by a mounting point on opposing ends of the first brush carriage, allowing the brush carriages to rotate about the attachment point. A brush height adjustment mechanism joins the carriage bars with an electronic actuator. The electronic actuator may be remotely operated to adjust the height of the rotary brushes from a work surface and elevate them so as not to touch the work surface. A first and second drive mechanism transfers rotational force from a pair of drive wheels, so that the rotary brushes always rotate as the device is towed by a vehicle.Type: GrantFiled: November 8, 2013Date of Patent: November 17, 2015Assignee: SGM Industries LLCInventors: Michael D. Peters, Robert S. Fuller, John F. Foyse, Jr., Jeffrey L. Scott, Deno J. Minas
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Patent number: 9119463Abstract: Embodiments of the invention provide a pool cleaner for use in a swimming pool or spa including a front wheel assembly and a scrubber assembly. The scrubber assembly is engagable with inner gear teeth of the front wheel assembly so that rotation of the front wheel assembly causes rotation of the scrubber assembly. The scrubber assembly includes at least one pinion gear and at least one end bracket rotatable about the at least one pinion gear to substantially lift the scrubber assembly over objects in the swimming pool or spa.Type: GrantFiled: October 3, 2011Date of Patent: September 1, 2015Assignee: Pentair Water Pool & Spa, Inc.Inventors: Suresh Gopalan, Nitin Aggarwal, Jayamurali Kaladharan
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Patent number: 9027189Abstract: A lawn sweeper including a housing may have a plurality of first markings, a brush height adjustment assembly including an arm moveable between a setting orientation and a sweeping orientation and a gauge connected to the arm including a plurality of second markings that corresponds with the first markings such that when the arm is disposed in the setting orientation a grass height associated with one of the second markings determines an adjustment of the brush height assembly to the sweeping orientation to one of the first markings that corresponds with the one of the second markings.Type: GrantFiled: December 19, 2012Date of Patent: May 12, 2015Assignee: Agri-Fab, Inc.Inventors: Ronald Hickenbottom, Michael R. Newman
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Patent number: 8955188Abstract: A lawn sweeper including a swing arm rotatably connected to a wheel axle including a first end connected to a biasing element and a second end including a rotatably connected idler gear that meshingly engages a wheel gear in a first position and is disengaged from the wheel gear in a second position.Type: GrantFiled: April 19, 2012Date of Patent: February 17, 2015Assignee: Agri-Fab, Inc.Inventors: Ronald Hickenbottom, Doug Moore
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Patent number: 8307487Abstract: The invention relates to a cleaning device particularly for grassed areas. The cleaning device includes a cylindrical brush in contact with a rear roller to clean the roller. The brush can be adjusted to a working height relative to the chassis of the device, along an arcuate path having a center situated on the longitudinal axis of the roller.Type: GrantFiled: September 5, 2008Date of Patent: November 13, 2012Assignee: SAS DaironInventors: Michel Maurice Dairon, Jose Alain Loyer
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Patent number: 8214960Abstract: A floor sweeper is disclosed having a removable debris compartment. The compartment has a front portion that is at least partially open. A pair of counter-rotating brushes are located forward of the debris compartment for delivering debris directly through the front portion into the debris compartment. A cover that strips debris from the brushes and that also directs stripped debris extends over the brushes. The cover has an air spoiler forward of the brushes. A strip for blocking debris is located opposite of the cover and is located substantially entirely the length of and between the brushes.Type: GrantFiled: August 12, 2009Date of Patent: July 10, 2012Assignee: NSS Enterprises, Inc.Inventor: Mark N. Rupp
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Patent number: 8209809Abstract: A device for cleaning an artificial “infill turf” field includes a rotating brush assembly and a basket for receiving waste and infill material. The basket has a bottom with openings that allow infill material to be returned to the field, and a vibrator to promote separation of infill from waste. The device may include wheels connected to the brush assembly in a manner effective to rotate the brush when one or both of the wheels rotate, and a magnet for picking magnetic waste material from the field. The device may include an actuator for adjusting the height of the brushes, and a tow bar that allows the device to be positioned in an “active” orientation to sweep a field, or an “uplifted” orientation to transport the device across curbs or rough terrain. Multiple brushes and/or baskets may be provided.Type: GrantFiled: November 21, 2008Date of Patent: July 3, 2012Assignee: GreensGroomer WorldWide, Inc.Inventors: Michael E. Davis, John Kitterman
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Patent number: 8201863Abstract: A feces collection system capable of collecting and containing animal feces (either solid or semi solid) for direct disposal or bagged disposal. Disposal of the collected feces may be done through the rear or top disposal hatches. The collection can be done on various depths of grass or gravel as the lower scoop is automatically or manually adjustable. The collection blade rotor has a repeating pattern of three variably sized and shaped blades. The system has a built in water jet cleaning system with an adjustable stream. For ease of steering the device is lightweight, has an extending, pivotable handle and rotatable rear wheels.Type: GrantFiled: February 18, 2011Date of Patent: June 19, 2012Inventor: Deonisy Konovalov
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Patent number: 8156596Abstract: A manually propelled, wheeled rotary brush having a handle and two wheels. The brush may have a generally cylindrical configuration which contacts the environmental surface on which the wheels ride, and may rotate about a horizontal axis disposed perpendicularly to the direction of travel as the wheels turn. The brush may be geared to the wheels, and may rotate faster than the wheels. The wheeled rotary brush may have a frame in which the gears are journaled. The handle may be propped in an elevated position by stabilizing legs disposed to engage the environmental surface at a point spaced apart from the brush. The brush may have replaceable brush elements which may be inserted into slots formed in a cylindrical core of the brush.Type: GrantFiled: June 10, 2009Date of Patent: April 17, 2012Inventor: Brian Rose
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Patent number: 7967317Abstract: The children's vehicle, particularly pedal vehicle, is characterized by a sweeping device which is provided with at least one brush and is detachably connectable to the children's vehicle. For driving the brush roller a driver wheel is arranged that in the operative position of the sweeping device is positioned on the ground.Type: GrantFiled: February 6, 2009Date of Patent: June 28, 2011Assignee: Franz Schneider GmbH & Co. KGInventor: Ulrich Ewringmann
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Patent number: 7810202Abstract: A debris collecting device includes a rotatable drum 4 having a plurality of radially extending tynes 5 and a rake adapted to cooperate with the drum, the rake having dual arcuate shaped blades, including a debris releasing blade 7 and a reversing blade 9 adapted to contiguously contact either side of the drum over the whole length thereof at the respective leading edges thereof. The blades include elongate slots 11 adapted to intersect and accommodate the travel path of the tynes as the drum rotates such that debris pierced and picked up by the tynes rotating in a first direction is dislodged for transfer to a catcher 2.Type: GrantFiled: May 3, 2005Date of Patent: October 12, 2010Assignee: FPR Solutions Pty. Ltd.Inventor: Eddie Fitzgerald
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Patent number: 7373685Abstract: A mechanical sweeper is disclosed. The mechanical sweeper includes a front housing and a rotating brush secured to the front housing having tangentially extending bristles adapted to engage a surface at an oblique angle. The mechanical sweeper further includes a frame secured to a lower portion of the front housing and a height adjustment column rising from the rear of the frame. The mechanical sweeper still further includes dirt receptacle removably positional on an upper surface of the frame. The front housing and column serve to orient the dirt receptacle in a position relative to the frame.Type: GrantFiled: August 20, 2003Date of Patent: May 20, 2008Inventor: Peter Ho Ka Nam
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Patent number: 6760947Abstract: Apparatus for treating a floor surface includes a wheeled vehicle having a floor surface treating unit, a drive motor operable to propel the wheeled vehicle and a control system for controlling operation of the apparatus. A handle is mounted on the wheeled vehicle and has a traverse switch unit for selectively operating the apparatus between a traverse mode in which the vehicle is propelled by the drive motor to move relative to the floor surface and an idle mode in which the drive motor is ineffective to propel the vehicle. The traverse switch unit is mounted on the handle such that the traverse switch unit is accessible for movement by the operator toward the first position of the traverse switch unit corresponding to the traverse mode of the apparatus without the operator having to generally release the handle.Type: GrantFiled: August 21, 2001Date of Patent: July 13, 2004Assignee: Alto U.S. Inc.Inventor: William R. Stuchlik
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Patent number: 6698055Abstract: A sweeping machine of the type having two rotating brushes which in operation sweep material into a sweeping lip assembly is provided. In order to prevent damages to the sweeping lip, the forward area which in use contacts the ground during sweeping operations is configured upwardly elasticly deformable by weakening slots provided in reinforcement structure thereof and/or by different elastic characteristics of molded plastic material forming the sweeping lip.Type: GrantFiled: December 11, 2000Date of Patent: March 2, 2004Assignee: Ing. Haaga Werkzeugbau KGInventor: Hermann Haaga