Striking Beater, I.e., Perpendicular Movement Patents (Class 15/382)
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Patent number: 12239268Abstract: Systems, methods, and devices for cleaning a surface and sub-surface or flooring, such as a carpeted flooring and/or fabrics including carpet backing, padding, upholstery, mattress, etc., using a sub-surface fluid injector, such as a pulsation fluid injector are disclosed. The systems, methods, and devices enable spot cleaning a surface or flooring, such as a carpet and cleaning underneath the carpet surface, thereby eliminating reoccurring spots from spills and embedded odors, such as pet urine, using a sub-surface pulsation fluid injector to flush-clean through the sub-surfaces of the flooring thoroughly. The device of the disclosure safely provides a continuous free-flowing stream of fluid through all areas above and below the surface or flooring, for example the carpet face fibers, carpet backing and padding or underlay, in order to chemically treat, break down, carry out and/or remove certain contaminants embedded in the carpeted flooring.Type: GrantFiled: August 24, 2021Date of Patent: March 4, 2025Inventors: Paul D. Kappos, Brent D. Kappos
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Patent number: 11324366Abstract: A vacuum cleaner includes a head unit that suctions foreign substances from a surface to be cleaned together with air. The head unit includes a first suction guide having a first suction chamber therein and a second suction guide disposed on a rear side of the first suction guide and having a second suction chamber therein, and the first suction chamber suctions air through a first degree of vacuum and the second suction chamber suctions air through a second degree of vacuum higher than the first degree of vacuum.Type: GrantFiled: March 22, 2019Date of Patent: May 10, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Dong Jun Kim, Kyoung Woung Kim, Han Saem Lee
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Patent number: 10285550Abstract: A suction nozzle for a hard-surface suction appliance includes a base body including a suction surface to which a suction channel is connected. A suction unit can be connected on a first side of the base body which is remote from the suction surface in order to form a suction flow. The base body further includes a bottom wall, a top wall, and first and second side walls. The base body is divided into suction chambers by at least first and second partition walls.Type: GrantFiled: November 26, 2014Date of Patent: May 14, 2019Assignee: CARL FREUDENBERG KGInventors: Ralf Juergens, Karl-Ludwig Gibis
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Patent number: 9848747Abstract: A floor cleaning device includes a floor covering compartment having a cleaning opening, a vacuum generating device, a suction pipe that connects the floor covering compartment to the vacuum generating device so that suction force is applied on the surface covered by the cleaning opening, a cleaning head body that holds the floor covering compartment, and a vibrating device that causes vibration of the floor covering compartment relative to the cleaning head body. The periphery of the cleaning opening is adapted to contact a surface to be cleaned so that a sealed cleaning space is formed inside the floor covering compartment and over the portion of the surface covered by the cleaning opening. Strong negative pressure is built up in the sealed cleaning space to enhance suction efficiency. Vibration temporarily breaks the sealed state to facilitate moving of the floor covering compartment.Type: GrantFiled: July 8, 2014Date of Patent: December 26, 2017Inventor: Changsuk Seo
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Patent number: 9596969Abstract: A vacuum cleaning device comprises a unit (1) for aerodynamically affecting dust particles and/or a surface (40) to be cleaned in order for the particles to become dislodged from the surface (40) and to be received by the unit (1). The unit (1) comprises a housing (10) having an internal space (11) enclosed by a housing wall (12) in which at least one opening (13) is arranged, a movable surface (30) which is integrated in the housing wall (12), and means (31) for actuating the movable surface (30), which are adapted to realize an oscillating movement of the surface (30) that causes air to alternately be drawn into the housing (10) through the opening (13) and expelled from the housing (10) through the opening (13). At least a portion of the housing wall (12), particularly a portion of the housing wall (12) in which the opening (13) is located, is movably arranged in the unit (1).Type: GrantFiled: December 27, 2011Date of Patent: March 21, 2017Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Gerben Kooijman, Jan Frederik Suijver, Okke Ouweltjes, Jeroen Herman Lammers
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Patent number: 8898859Abstract: A vacuum cleaner comprising: a secured tube secured horizontally to the front surface of the main body of the cleaner and sucks in dust from the outside due to a motor in the main body; a pair of securing members which secure two ends of the secured tube to the main body and convey the sucked-in dust to a filter in the main body; and a suction tube which is rotatably provided on the outer circumferential surface of the secured tube and rolls along the surface to be cleaned, and in the cylindrical surface of which are formed dust-suction holes for sucking in dust. Because the suction tube in which the plurality of dust-suction holes are formed is rotatably provided on the outer circumferential surface of the secured tube, the suction tube continuously turns while cleaning bedding by pushing or pulling the main body, and thus the bedding is not sucked into the secured tube.Type: GrantFiled: June 29, 2011Date of Patent: December 2, 2014Assignee: Tekforus Inc.Inventor: Byung-Ho Song
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Patent number: 8713753Abstract: Provided is a nozzle for a vacuum cleaner. The nozzle for the vacuum cleaner includes a nozzle body defining an outer appearance thereof, a vibration member disposed in the nozzle body, the vibration member separating foreign substances from a surface to be cleaned, a driving motor providing a driving force to the vibration member, and a power transmission unit configured to convert a rotation movement of the driving motor into a linear movement of the vibration member. The vibration member repeatedly strikes the surface to be cleaned by the driving force of the driving motor. The nozzle for the vacuum is advantageous in that it can easily suck dusts scattered during cleaning.Type: GrantFiled: May 27, 2009Date of Patent: May 6, 2014Assignee: LG Electronics Inc.Inventor: Seung-Heun Lim
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Patent number: 8695160Abstract: Provided is a nozzle of a vacuum cleaner. The nozzle of the vacuum cleaner includes a main body having a foreign material suction hole, a plurality of rotation members rotatably disposed on the main body, a connection member supported linearly movably by the plurality of rotation members, and a swinging member coupled to the connection member, the swinging member being vertically swung according to the movement of the connection member. The plurality of rotation members includes a plurality of sidewalls spaced from each other and a blade fixed to each of the plurality of sidewalls.Type: GrantFiled: November 9, 2009Date of Patent: April 15, 2014Assignee: LG Electronics Inc.Inventors: Geun-Bae Hwang, Kyeong-Seon Jeong
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Patent number: 8510908Abstract: A surface treating head assembly for an appliance such as a vacuum cleaner includes a head and a piston assembly operable to apply a force to the head. The piston assembly is connected to the main motor of the vacuum cleaner by a valve. When the valve is opened, suction airflow flows through tubes connecting the motor to the piston assembly. The resulting suction force causes the piston assembly to contract, thereby drawing the cleaner head downwards. Thus, the head is urged towards the floor surface so as to improve the efficiency of a cleaning operation.Type: GrantFiled: January 27, 2010Date of Patent: August 20, 2013Assignee: Dyson Technology LimitedInventors: Scott Andrew Maguire, Paul Dawson, Matthew Charles Edward Wilson
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Patent number: 8424156Abstract: A double suction type sterilizing vacuum cleaner includes a base seat and an upper cover mounted on an upper side of the base seat. A main suction port is provided in the base seat. A hitting device is mounted on the base seat and adapted to hit a cleaning object under the base seat. A sterilizing lamp is mounted in the base seat for sterilizing purposes. A dust collecting box is detachably mounted to the upper cover and defines an air channel in communication with the main suction port. A secondary suction port is provided in the dust collecting box and in communication with the air channel. When the main suction port is blocked, an ambient air can be supplied to the air channel through the secondary suction port, facilitating the release of the blocking situation in the main suction port.Type: GrantFiled: December 2, 2010Date of Patent: April 23, 2013Assignee: Yejen Appliances (Shenzhen) LimitedInventor: Pet-Cheng Hsu
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Patent number: 8359706Abstract: The invention is drawn to methods and apparatus comprising the use of attachment components comprising fluid-driven turbines to dusting, trimming, polishing, and claiming a locus, such as a surface.Type: GrantFiled: August 22, 2008Date of Patent: January 29, 2013Inventor: David J. Watzke
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Patent number: 8042222Abstract: A vacuum attachment for a vacuum cleaner including a housing having a vacuum channel. A roller is rotatably and displaceably disposed in a region of the vacuum channel and driveable during a vacuuming operation. The roller includes at least one of bristles and baffle walls configured to be in partial contact with a floor covering during the vacuuming operation. At least one roller magnet is disposed on the roller at least one end thereof. At least one housing magnet is non-rotatably disposed on the housing axially adjacent to the at least one roller magnet and configured to interact with the at least one roller magnet so as to alternately at least one of attract and repel the roller so that the roller performs an oscillatory motion as it rotates.Type: GrantFiled: December 10, 2007Date of Patent: October 25, 2011Assignee: Miele & Cie. KGInventors: Martin Behrenswerth, Markus Druecker, Guenther Ennen, Cornelius Wolf
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Patent number: 7836548Abstract: The sterilizing vacuum cleaner for bed clothes includes a housing including an ultraviolet (UV) irradiating space depressed into a bottom surface thereof, a suction port formed in the UV irradiating space, a discharge port formed in a side surface thereof, an air passage for connecting the suction port and the discharge port, and a sticking prevention passage depressed into the bottom extending to the side surface to prevent an object to be sterilized from adhering to the bottom surface. A first UV light emitter is installed in the housing to irradiate ultraviolet rays to the UV irradiating space of the housing.Type: GrantFiled: November 2, 2007Date of Patent: November 23, 2010Assignee: Bukang Sems Co., Ltd.Inventor: Young-Man Cho
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Patent number: 7814612Abstract: A wet extraction floor cleaning device having a base assembly adapted for movement on a surface being cleaned, an operating handle pivotally attached to the base assembly, a supply tank having a supply tank outlet, and a recovery tank having a recovery tank inlet and a recovery tank outlet. The base assembly has an inlet nozzle that extends from an inlet slit proximal the surface being cleaned to a nozzle outlet. The device further includes a fluid deposition assembly that can be selectively placed in fluid communication with the supply tank outlet, a vacuum source, and first and second external pockets. The supply and recovery tanks are adapted to be selectively placed in the first and second external pockets, thereby placing the supply tank outlet in fluid communication with the fluid deposition system, the recovery tank inlet in fluid communication with the nozzle outlet, and the recovery tank outlet in fluid communication with the vacuum source inlet.Type: GrantFiled: May 19, 2008Date of Patent: October 19, 2010Assignee: Electrolux Home Care Products, Inc.Inventors: Arnie Sepke, Randall Sandlin, Vince Bobrosky, Bill Reimer
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Patent number: 7279051Abstract: A method for treating an exposed surface. A treating apparatus is provided having an elongate support and at least one flexible surface contacting element at a distal region of the support. The elongate support is manipulated from a proximal region of the support so as to place the flexible surface contacting element at the exposed surface to be treated. The flexible surface contacting element is caused to be repeatedly moved to effect treatment at the exposed surface.Type: GrantFiled: August 29, 2005Date of Patent: October 9, 2007Inventor: Nick Griffith
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Patent number: 7234198Abstract: A vacuum cleaner nozzle including a nozzle head, the nozzle head including at least one mechanical beater and at least one sonic beater, the at least one sonic beater comprising a beater portion and an actuating member that vibrates the beater portion. The beater portion includes a hollow cylinder.Type: GrantFiled: April 20, 2005Date of Patent: June 26, 2007Inventor: Mark D. Bosses
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Patent number: 7228591Abstract: A carpet extractor head for a carpet extractor including at least one sonic agitator. The at least one sonic agitator includes a beater portion and an actuating member that vibrates the beater portion. The beater portion includes a hollow roller.Type: GrantFiled: June 21, 2005Date of Patent: June 12, 2007Inventor: Mark D. Bosses
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Patent number: 7225505Abstract: A vacuum cleaner nozzle including a nozzle head, the nozzle head having at least one mechanical beater and at least one sonic beater.Type: GrantFiled: June 18, 2004Date of Patent: June 5, 2007Inventor: Mark D. Bosses
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Patent number: 7197789Abstract: A beater bar assembly for use within a vacuum cleaner is disclosed. The beater bar assembly is capable of both axial oscillation (horizontal motion) and axial rotation, thereby providing an efficient cleaning motion.Type: GrantFiled: February 5, 2004Date of Patent: April 3, 2007Inventor: Emery Emmert
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Patent number: 7143470Abstract: A vacuum cleaner nozzle including a nozzle head, the nozzle head including at least one mechanical beater and at least one sonic beater, the at least one sonic beater including a beater portion and an ultrasonic actuating member that vibrates the beater portion.Type: GrantFiled: January 10, 2005Date of Patent: December 5, 2006Inventor: Mark D. Bosses
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Patent number: 4547928Abstract: A tool for removing solid deposited material from a surface to be cleaned, such as for cleaning material from the brake drums of motor vehicles and for removing the material, includes a member for loosening the deposited material and a connection to a vacuum source for removing the loosened material. The loosening member is a manually operable cutting head including an impact element located at one end of a tubular member. During use, the impact element performs a stroke-like movement. The other end of the tubular member forms a connection to the vacuum source.Type: GrantFiled: October 18, 1983Date of Patent: October 22, 1985Inventor: Horst Ludscheidt
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Patent number: 4543684Abstract: An apparatus for cleaning plastics forming mold faces comprising composite brushes each consisting of a vibratory brush adapted to be vibrated in a vertical direction or in unspecified directions by a vibrating mechanism, and a rotary brush annularly surrounding the vibratory brush and adapted to be rotated in a horizontal direction, the composite brushes being disposed in opposed relation to the faces of two mold halves, a dirt sucking mechanism having a vacuum source for sucking and removing flash peeled from the mold faces by the vibratory and rotary brushes, and an air blowing mechanism for blowing air against the mold faces to cool the flash so as to enhance the flash peeling action of the vibratory and rotary brushes.Type: GrantFiled: October 18, 1983Date of Patent: October 1, 1985Inventors: Kazuo Bandoh, Michio Osada
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Patent number: 4408366Abstract: The present invention provides an improved carpet cleaning system for low cost, high reliability, improved cleaning solution recovery, and reduced carpet wear. In one embodiment, an integral beater bar and solution dispensing arrangement are provided for both dispensing cleaning fluid and agitating the carpet at the same time. Close proximity between the solution dispensing devices and the vacuum recovery ports enhances fluid recovery. Use of a solenoid in conjunction with a beater bar improves carpet cleaning and reduces carpet wear.Type: GrantFiled: July 31, 1980Date of Patent: October 11, 1983Inventor: Aaron Goldsmith
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Patent number: 4407041Abstract: The present invention provides an improved carpet cleaning system for low cost, high reliability, improved cleaning solution recovery, and reduced carpet wear. In one embodiment, an integral beater bar and solution dispensing arrangement are provided for both dispensing cleaning fluid and agitating the carpet at the same time. Close proximity between the solution dispensing devices and the vacuum recovery ports enhances fluid recovery. Use of a solenoid in conjunction with a better bar improves carpet cleaning and reduces carpet wear.Type: GrantFiled: July 31, 1980Date of Patent: October 4, 1983Inventor: Aaron Goldsmith
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Patent number: 4385413Abstract: The present invention provides an improved carpet cleaning system for low cost, high reliability, improved cleaning solution recovery, and reduced carpet wear. In one embodiment, an integral beater bar and solution dispensing arrangement are provided for both dispensing cleaning fluid and agitating the carpet at the same time. Close proximity between the solution dispensing devices and the vacuum recovery ports enhances fluid recovery. Use of a solenoid in conjunction with a beater bar improves carpet cleaning and reduces carpet wear.Type: GrantFiled: June 24, 1980Date of Patent: May 31, 1983Inventor: Aaron Goldsmith
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Patent number: 4356590Abstract: The present invention provides an improved carpet cleaning system for low cost, high reliability, improved cleaning solution recovery, and reduced carpet wear. In one embodiment, an integral beater bar and solution dispensing arrangement are provided for both dispensing cleaning fluid and agitating the carpet at the same time. Close proximity between the solution dispensing devices and the vacuum recovery ports enhances fluid recovery. Use of solenoid in conjunction with a beater bar improves carpet cleaning and reduces carpet wear.Type: GrantFiled: November 21, 1980Date of Patent: November 2, 1982Inventor: Aaron Goldsmith
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Patent number: 4069541Abstract: A liquid application and vacuum pick up cleaning apparatus wherein more thorough cleaning is facilitated by subjection of liquid on a surface being cleaned to agitation at ultrasonic frequencies for causing cavitation of the liquid.Type: GrantFiled: April 23, 1976Date of Patent: January 24, 1978Assignee: U.S. Floor Systems, Inc.Inventors: Robert C. Williams, William R. Kimball