| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 015347000 |
With dust or dirt handling or storing or separating, e.g., filter bags
| 592 |
| 015320000 |
With liquid or other cleaning material application to work
| 228 |
| 015363000 |
With mechanical agitating means
| 208 |
| 015319000 |
With automatic control
| 147 |
| 015339000 |
Combined, e.g., with signal or indicator
| 105 |
| 015415100 |
Nozzle
| 102 |
| 015344000 |
Hand supported and manipulated, e.g., miniature or upholstery type
| 91 |
| 015328000 |
Convertible
| 89 |
| 015301000 |
Fixed position cleaners or installed cleaning systems
| 88 |
| 015323000 |
With storage facilities for tools or nozzles, conduits, etc., e.g., racks and cabinets
| 66 |
| 015405000 |
Air blast only
| 60 |
| 015327100 |
Tank type cleaner organization
| 48 |
| 015340100 |
Power propelled vehicle or carrier
| 43 |
| 015412000 |
Motor features, e.g., housing or casing assemblies
| 42 |
| 015410000 |
Handle features, e.g., limit stops or storage locks
| 32 |
| 015354000 |
With work-contacting carriage or mount, and relatively adjustable nozzle
| 25 |
| 015414000 |
Detachable and/or extension nozzles
| 21 |
| 015345000 |
Air blast with suction
| 20 |
| 015326000 |
With sound muffling feature
| 15 |
| 015324000 |
Illuminator for work area
| 13 |
| 015325000 |
With fender or bumper, i.e., furniture guard | 2 |
| 20110225763 | BUMPER FOR A VACUUM CLEANER - A lightweight, flexible, impact-cushioning, scuff- and dent-shielding bumper is easily applied to and reversibly retained on peripheral and upward facing surfaces of an appliance such as an upright vacuum cleaner, vacuum suction head, canister vacuum cleaner, or similar appliance. In the bumper, elasticity and stiffness cooperate to conform the bumper to the appliance exterior, facilitating efficient installation and allowing the position of the bumper to be easily adjusted in a manner that would purposefully envelop portions of the appliance prone to causing damage to surrounding surfaces and the appliance itself. Contact adhesive is employed in combination with the hook component of a hook-and-loop fastener interacting directly with the body material of the bumper, permitting repeated easy removal, washing and reinstallation of the bumper or transfer thereof to another appliance not necessarily of the same design make and model. | 09-22-2011 |
| 20120180251 | AUTOMATIC CLEANER - Provided is an automatic cleaner that absorbs and senses a shock more efficiently. In one embodiment, an automatic cleaner comprises: a casing comprising a cover that defines a top surface thereof and at least one portion of an edge thereof, and a base that defines a bottom surface thereof, the cover being coupled to the base and moved relative to the base; a sensing member installed on one of the cover and the base, and sensing a relative movement of the cover to the base; a driving part installed on the other of the cover and the base, and operating the sensing member according to the relative movement of the cover to the base; and a buffer member installed on one of the cover and the base, and absorbing a shock according to the relative movement of the cover to the base. | 07-19-2012 |
| 015341000 |
Traction or manual operation of air pump or fan | 2 |
| 20150121647 | FLOOR CLEANING TOOL HAVING A MECHANICALLY OPERATED PUMP - A compact machine for cleaning floors includes a solution tank and dispensing system for dispensing solution onto the surface to be cleaned, a deck assembly for guiding dirty solution to a recovery pickup point, a mechanically operated pump for collecting the dirty solution from the recovery pickup point, and a recovery tank for receiving the collected fluid. | 05-07-2015 |
| 20150121648 | FLOOR CLEANING TOOL HAVING A MECHANICALLY OPERATED PUMP - A compact machine for cleaning floors includes a solution tank and dispensing system for dispensing solution onto the surface to be cleaned, a deck assembly for guiding dirty solution to a recovery pickup point, a mechanically operated pump for collecting the dirty solution from the recovery pickup point, and a recovery tank for receiving the collected fluid. | 05-07-2015 |
| 015404000 |
With pulsating air flow | 2 |
| 20140047669 | VACUUM CLEANING DEVICE - A vacuum cleaning device comprises a unit ( | 02-20-2014 |
| 20140373308 | CLEANING DEVICE WITH AERODYNAMIC OSCILLATOR - A cleaning device ( | 12-25-2014 |
| 015362000 |
With nozzle carriage or mount having work-surface penetration control, e.g., differential area supporting wheels | 1 |
| 20120260456 | System and method for capturing resultant dust from power tool operation - A system and method for capturing resultant dust from power tool operation are disclosed. The system comprises a device that includes a housing with a substantially cylindrical shape. The housing has a first end that tapers to an opening for a tool bit and at least one suction port that opens into an interior volume of the housing. The housing has a second end configured to couple to a power tool. An air intake passage attaches to the exterior surface of the housing body such that an interior volume of the air intake passage connects to an interior volume of the housing. An exit passage is coupled to the air intake passage and is configured to couple to a vacuum. | 10-18-2012 |
| 015409000 |
Jet pump suction-devices | 1 |
| 20090089968 | APPARATUS AND METHOD FOR INSPECTING SEWER LINES USING SMALL MOBILE VEHICLES - A light weight vehicle adapted to conduct and assist cleaning and video inspections of sewer lines. The vehicle is configured to be light and maneuverable. The vehicle is equipped with inspection cameras and support equipment that are positioned such that the operator can conduct the inspection from inside the vehicle. The vehicle may also include a telescoping camera boom that enables an operator to inspect the inside of manholes. The vehicles includes sides and a roof that provides protection for the operators, equipment, and paperwork. | 04-09-2009 |
| Entries |
| Document | Title | Date |
|---|
| 20080276389 | CITRUS FRUITS POLISHING APPARATUS - A citrus fruits polishing apparatus polishes citrus fruits in a short period of time with a simple arrangement before shipping the citrus fruits to increase the visual quality and enhance the commercial value thereof. | 11-13-2008 |
| 20080295274 | ACCORDION VACUUM TUBE RELIEF - A powered blower/vacuum unit includes a base portion having a housing and a power air-moving device for creating an air stream. A generally rigid, elongate tube is adapted to permit at least the air stream to flow through the tube. The tube includes a fluid inlet disposed at a first end, a fluid outlet disposed at a second end, and at least one accordion relief structure disposed generally between the first and second ends and adapted to act as a resilient shock absorber. In one example, the accordion relief structure includes at least one internal rib and at least one intermediate flexible section located adjacent to each internal rib. In another example, a coupler is adapted to be removably attached to the housing and non-removably attached to the tube. In another example, a portion of the accordion relief structure is adapted to act as a positive stop for the coupler. | 12-04-2008 |
| 20080295275 | VACUUM CLEANER - A vacuum cleaner set includes a vacuum cleaner and a cleaner mount. The vacuum cleaner includes a main body that is detachably mounted on a mount having a cord reel, a motor and a battery that are provided in the main body, an AC power source that is provided in the main body and connected to a power outlet by the cord reel, a charging device receiving power from the AC power source and charging the battery, and a control unit selecting one of power output from the battery and power output from the AC power source. | 12-04-2008 |
| 20080295276 | Flexible hose and vacuum cleaner having the same - A flexible hose includes a hose body and a plurality of pleats formed on an outer circumferential surface of the hose body by predetermined intervals to give flexibility to the flexible hose. Each of the plurality of pleats includes an entering portion formed to be inclined to the outer circumferential surface of the hose body, and a head portion formed vertical to the outer circumferential surface of the hose body to extend from the entering portion, to be in fluid communication with an inside of the hose body via the entering portion. | 12-04-2008 |
| 20090013494 | CARPET CLEANER WITH PRESSED-DOWN SUCTION - A carpet cleaner with a base, a handle, and a plurality of wheels includes a suction opening, a fulcrum, a lever, and a cable line. The suction opening is provided at a front portion of the base of the carpet cleaner. The fulcrum is provided at a rear portion of the base of the carpet cleaner. The lever with an active end and a passive end is for levering the suction opening against the fulcrum. The cable line is extended from the active end of the lever toward the handle. The suction opening is pressed down to the carpet floor by the lever actuated by pulling up the cable line, and the suction opening contacts the carpet floor tight for facilitating suction of the carpet cleaner. The suction opening can be pressed down by a pressing bar attached to the base. | 01-15-2009 |
| 20090013495 | CARPET CLEANER WITH PRESSED-DOWN SUCTION - A carpet cleaner with a base, a handle, and a plurality of wheels is provided. The carpet cleaner includes a suction opening provided at a front portion of the base of the carpet cleaner and a detachable pressing bar extended from the front portion of the base above the suction opening, wherein the suction opening is pressed down to the carpet floor by pushing down the detachable pressing bar, wherein the suction opening contacts the carpet floor tight for facilitating suction of the carpet cleaner. The detachable pressing bar includes a built-in spring for regulating the amount of pressure to the detachable pressing bar. The pressing bar includes a handle adapted to grab and push. | 01-15-2009 |
| 20090019660 | Air Moving Device and Method of Making - The invention is a device and a method for manufacturing the device, namely an air moving device, such as a vacuum cleaner, yard air blower, or other air moving machinery. The device and method involves using compressible foam, molded into appropriate configurations to secure the mechanical components, such as the motor and fan, inside a housing for operation. In most cases the method would involve enclosing an Air Moving Motor and its supporting components between two molded pieces of foam. The foam would conform to significant features on the motor or accompanying devices. The assembly will be placed into a molded housing, using the housing to encase the assembly. | 01-22-2009 |
| 20090019661 | Suction brush for vacuum cleaner - A suction brush for a vacuum cleaner is provided. The suction brush a vacuum cleaner includes a brush main body connected to a cleaner main body and having a dust suction port provided on a bottom surface of the brush main body, first and second wheels rotatably engaged with both sides of the brush main body, and at least one hair removing unit, arranged in front of the suction port of the brush main body, for receiving rotation drive forces from the first and second wheels and raking up hair existing on a surface to be cleaned toward the dust suction port. | 01-22-2009 |
| 20090044367 | Material Recovery System - A powdery material removal and recovery system comprises a distribution apparatus ( | 02-19-2009 |
| 20090044368 | Vacuum Cleaner with Suction Head with Locking Means of Pivotal Movement About Axis of Rotation - A vacuum cleaner includes a head for contacting the ground and a body which is pivotable relative to the head about a first axis of rotation and about a second axis of rotation. The body has a locking mechanism and the head has a reciprocal locking mechanism which are arranged such that the locking mechanism is engageable with the reciprocal locking mechanism so as to resist pivotal movement of the body relative to the head about the first axis of rotation. The locking mechanism is disengageable from the reciprocal locking mechanism to allow pivotal movement of the body relative to the head about the first axis of rotation. The vacuum cleaner also includes a stabiliser coupled to the head such that in use the stabiliser maintains contact with the ground when the body is rotated relative to the head about the first or second axis of rotation. | 02-19-2009 |
| 20090077764 | Maneuverable Domestic Cleaning Appliance - An upright floor vacuum cleaner comprising (a) a base having a vacuum nozzle disposed for cleaning the floor; (b) an upright handle having one end thereof connected to the base for pivotal movement thereon about a generally horizontal axis; (c) a suction source operative, upon energization, to create a vacuum in said nozzle; and, (d) a plurality of freely rotatable wheels mounted on said base each fully castered about a vertical axis and operative to permit free omni directional movement in translation and rotation of the base on the floor. | 03-26-2009 |
| 20090094775 | Vacuum Electronic Switch Detection System - A vacuum electronic switch detection system allows multiple user selectable vacuum modes to be chosen with only one micro-controller input available for performing the multiple selectable modes. The switch detection system provides multiple voltage ratio control signals indicative of multiple switch position possibilities. | 04-16-2009 |
| 20090100629 | Suction nozzle-hanging apparatus for use in vacuum cleaner - A suction nozzle hanging apparatus for use in a vacuum cleaner that can hang and store a suction nozzle assembly having a suction nozzle on a cleaner body. The suction nozzle hanging apparatus includes a fixing part formed on a suction nozzle assembly, the suction nozzle assembly having a suction nozzle and an extended tube connected to the suction nozzle, and a counter fixing part formed on a cleaner body and joining with the fixing part to support the suction nozzle assembly on the cleaner body, wherein the fixing part is disposed to be rotatable on a longitudinal axis of the joining connector. | 04-23-2009 |
| 20090133209 | SURFACE TREATING APPLIANCE - A surface treating appliance includes a main body, a head and a connector. The connector is adapted and arranged to connect the head to the main body while allowing relative rotation therebetween. The connector includes a connecting member which is removable from the remainder of the connector to allow the head to be released from the main body. At least a part of the connecting member forms a part of the external surface of the surface treating appliance. By providing such an arrangement, the connecting member is immediately visible to the user and can be accessed easily. Further, only the connecting member needs to be removed in order to release the head from the main body, making removal of the head a simple and straightforward process. | 05-28-2009 |
| 20090133210 | SUPPORT ASSEMBLY - A support assembly for a surface treating appliance includes a roller having one or more tires, wherein the one or more tires are fused to the roller. The roller can include a polymer such as polypropylene and may also include a glass filled impact modified copolymer such as a 20% glass filed impact modified copolymer. The tires can include a thermoplastic elastomer such as a modified polymer including a mixture of polypropylene and an ethylene propylene diene monomer. The thermoplastic elastomer may have a hardness of from 55 to 95 Duro measured on the A scale, more specifically from 70 to 79 Duro on the A scale or from 80 to 95 Duro on the A scale | 05-28-2009 |
| 20090133211 | SURFACE TREATING APPLIANCE - A surface treating appliance includes a main body and a head rotatably connected to the main body about an axis, the main body and the head being provided with first and second electrical connectors, respectively. The first and second electrical connectors can be connected to provide an electrical connection between the main body and the head. One of the first and second electrical connectors is slideable within a channel. By providing an electrical connector within a channel, complicated and potentially unreliable arrangements such as slip-rings can be avoided while still providing an electrical connection between the head and the main body. | 05-28-2009 |
| 20090144927 | Cord-reel apparatus and vacuum cleaner having the same - A cord reel apparatus for a vacuum cleaner is provided. The cord reel apparatus includes a cord reel, a regulation lever, and a release level. The cord reel is rotatably disposed in the vacuum cleaner and is elastically biased to retract a power cord. The regulation lever is in the cleaner body to pivot between a first position to restrict a rotational movement of the cord reel and a second position to release the restriction. The release lever is in the cleaner body to pivot the regulation lever to the second position and includes a button. The button includes a first push portion and a second push portion. The first push portion can be pushed in a vertical direction when the cleaner body on its rear portion. The second push portion can be pushed in a vertical direction when the cleaner body stands upright. | 06-11-2009 |
| 20090205154 | ELECTRIC FAN - A side plate of an impeller is formed so that the height thereof is lowered gradually from an edge portion of a central opening portion toward a circumferential portion. When the distance from the edge portion of the central opening portion to the circumferential portion, in a direction perpendicular to the output shaft, is taken as L, the distance from the edge portion of the central opening portion to the circumferential portion, in the direction of the output shaft, is taken as H, a point on the side plate away from the edge portion of the central opening portion by 0.1×L in the direction perpendicular to the output shaft is taken as P, and the distance from the edge portion of the central opening portion to the point P in the direction of the output shaft is taken as ΔH, ΔH/H≧0.4 is satisfied. With this configuration, the formation of a vortex flow in the flow channel inside the impeller from the air inlet to the air outlet is reduced, and, thus, air blowing efficiency is improved. | 08-20-2009 |
| 20090255082 | UPRIGHT VACUUM CLEANER CAPABLE OF ADJUSTING HEIGHT OF SUCTION PORT ASSEMBLY - An upright vacuum cleaner has a cleaner body; a suction port assembly hinged to the cleaner body with a drum brush mounted on a front lower surface thereof; and a height adjusting apparatus set to an active mode or an inactive mode. In the active mode, the height adjusting apparatus raises the rear portion of the suction port assembly from an initial height, with the drum brush spaced from a surface, to bring the drum brush into contact with the surface when the cleaner body tilts from an upright position towards the rear of the suction port assembly. In the inactive mode, the rear portion of the suction port assembly remains at the initial height when the cleaner body tilts from the upright position towards the rear of the suction port assembly. | 10-15-2009 |
| 20100005610 | MODIFIED OPEN-CELL FOAM MATERIALS AND USE THEREOF IN VACUUM CLEANERS - Use of moldings whose length width height dimensions are always in the range from 1 mm to 3 cm, at least one dimension being greater than 5.5 mm, produced by treatment of
| 01-14-2010 |
| 20100005611 | CLEANER - Disclosed is a cleaner, which has an improved channel conversion structure. The cleaner includes a first suction channel and a second suction channel, which are selectively opened and closed, and suck external foreign substances, and a first valve and a second valve, which are respectively rotated from the upstream portion of a flow to the downstream portion of the flow and thus close the first channel and the second channel. | 01-14-2010 |
| 20100050364 | Washing device - A washing device capable of stably washing a substrate is disclosed. The washing device includes a substrate entry guiding unit which guides a substrate supplied from the outside to be entered in a correct direction, a dirt removing unit supplied with the substrate from the substrate entry guiding unit to remove dirt formed on the substrate, a dirt washing unit supplied with the substrate from the dirt removing unit to wash off residual dirt remaining on the substrate, and a position controlling unit controlling position of the substrate being discharged from the dirt washing unit. | 03-04-2010 |
| 20100050365 | SUBSTRATE FIXTURE PALLET AND SUBSTRATE PROCESSOR - A substrate fixture pallet includes a body part configured to receive a substrate to be processed and a lid part attached movably to the body part so as to fix the substrate when closed relative to the body part. The lid part is configured to form a gap between the body part and the lid part when closed relative to the body part so as to allow the suction air of a dust collector for suctioning cutting powder to be generated at a time of processing the substrate to flow through the gap when the substrate fixture pallet is attached to the dust collector. | 03-04-2010 |
| 20100095474 | HOSE FOR A SURFACE TREATING APPLIANCE - A vacuum cleaner has a hose and wand assembly, onto which a floor tool may be attached. Power and signals are transmitted down electrical conductors in the hose. In order to permit free movement of the hose, the hose is divided into portions having a joint therebetween. Conductors of one hose portion terminate in contact anus in the joint. The contact arms are in sliding intimate contact with slip rings. The slip rings are connected to conductors of the other hose portion. Thus, the hose portions may rotate relative to one another without causing damage to the electrical connection along the hose. | 04-22-2010 |
| 20100139028 | SURFACE TREATING APPLIANCE - The present invention relates to a surface treating appliance, such as a vacuum cleaner having a fluid flow path extending between at least one fluid inlet and at least one fluid outlet wherein at least a part of the fluid flow path is housed within a releasable portion of the surface treating appliance. | 06-10-2010 |
| 20100251504 | APPARATUS FOR DIVERTING FLUID FLOW PATH - An apparatus for diverting a fluid flow path automatically diverts a fluid flow path in accordance with inclining of a main body, and includes two or more selectable fluid flow paths through which an external air stream is drawn, a fixed fluid flow path to be selectively connected to one of the selectable fluid flow paths, a path selecting unit to connect the fixed fluid flow path to one of the selectable fluid flow paths, and a driving member to provide a driving force for path selecting of the path selecting unit. If mounted in an external apparatus, the driving member causes the path selecting unit to move and connect to the fixed fluid flow path in accordance with inclining of the external apparatus. | 10-07-2010 |
| 20110088194 | SURFACE TREATING APPLIANCE - An upright surface treating appliance includes a main body and a stand pivotable relative to the main body between a supporting position and a retracted position. A stand retaining mechanism is provided for releasably retaining the stand in the supporting position, and which includes a locking member pivotably moveable about a first axis to release the stand as it is moved from the supporting position to the retracted position, and about a second axis spaced from the first axis to retain the stand as it is returned to the supporting position. At least one biasing member applies a relatively large first force to the locking member which resists movement thereof about the first axis. To facilitate the return of the stand to its supporting position, the biasing member is arranged to apply a relatively small second force to reset the locking member following movement thereof about the second axis. | 04-21-2011 |
| 20110088195 | SURFACE TREATING APPLIANCE - An upright surface treating appliance includes a main body having a user operable handle, and a support assembly for allowing the appliance to be rolled along a surface using the handle. The support assembly includes a yoke and a pair of wheels rotatably connected to the yoke, the yoke being shaped so that a section of the yoke lies between the rims of the wheels. A surface treating head is connected to the yoke. The main body is pivotably connected to the yoke for movement about a pivot axis passing between the wheels, and so that a part of the main body is located between the rims of the wheels. As the main body is pivoted about said axis from an upright position to a reclined position, the spacing between said section of the yoke and said part of the main body increases, and so a shield is provided for covering the gap so formed between said section of the yoke and said part of the main body to prevent dirt and dust from passing into the support assembly through the gap. | 04-21-2011 |
| 20110088196 | SURFACE TREATING APPLIANCE - An upright surface treating appliance includes a main body having a user operable handle, a surface treating head connected to a yoke moveable relative to the main body, a stand moveable relative to both the main body and the yoke between a supporting position for supporting the main body in an upright position, and a retracted position, and a stand retaining mechanism for releasably retaining the stand in the supporting position and from which the stand is releasable upon application of a force to one of the main body and the stand. The yoke is moveable relative to the main body in response to an impact on the surface treating head to apply said force to the stand. This allows the force of the impact on the surface treating head to be transferred through the stand to the stand retaining mechanism, which, depending on the magnitude of the impact, can release both the stand and the yoke for movement relative to the main body. This avoids the need to provide separate releasing mechanisms for both the yoke and the stand. | 04-21-2011 |
| 20110088197 | SURFACE TREATING APPLIANCE - A surface treating appliance includes a surface treating head, a hose and a main body including a fan unit for generating a flow of fluid and a rotary changeover valve. The changeover valve includes a valve body having a first section for receiving fluid flow from the surface treating head, a second section for receiving fluid flow from the hose, and third section for conveying fluid flow towards the fan unit; and a valve member which is selectively moveable between a first position which connects the second section to the third section, and a second position which connects the first section to the third section. To minimize the number of components of the main body, the valve body forms part of a casing for the fan unit. | 04-21-2011 |
| 20110088198 | SURFACE TREATING APPLIANCE - An upright surface treating appliance includes a main body, a surface treating head connected to a yoke, and a stand. To provide a compact appliance the yoke and the stand are pivotable independently relative to the main body about a common pivot axis. This can also enable the yoke and the stand to be rotatably connected to the main body using one or more common connectors or bearings. | 04-21-2011 |
| 20110119859 | LATCH ARRANGEMENT - A latch arrangement for releasably securing a lid to a container wherein the latch arrangement includes: a latch element coupled to one side of the lid; wherein the latch element is moveable between an engaged position wherein the latch is retained against the container by a magnetic force whereby the lid is secured to the container, and a disengaged position wherein the lid is able to be removed from the container. | 05-26-2011 |
| 20110146022 | CONTAINERS COMPRISING POLYESTER COMPOSITIONS WHICH COMPRISE CYCLOBUTANEDIOL - Described are container(s) comprising polyesters comprising (a) a dicarboxylicacidcomponent comprising terephthalic acid residues; optionally, aromatic dicarboxylic acid or aliphatic dicarboxylic acid residues; 2,2,4,4-tetramethyl-1,3-cyclobutanediol residues; and 1,4-cyclohexanedimethanol residues. | 06-23-2011 |
| 20110167585 | Stove Pipe Cleaning Device - A stove pipe cleaning device is provided that includes a vacuum unit associated with a stove pipe of a wood burning stove. The vacuum unit also includes a damper that selectively closes the stove pipe wherein debris being cleaned from the interior of the stove pipe will land on the damper. The debris is suctioned from the stove pipe by way of a tube that is interconnected to the vacuum unit. Suction is preferably supplied by a vacuum generating device positioned outside the dwelling. | 07-14-2011 |
| 20110209301 | VACUUM CLEANER - Provided is a vacuum cleaner. The vacuum cleaner includes a suction nozzle and a main body rotatably connected to the suction nozzle. | 09-01-2011 |
| 20110277267 | ELECTRIC BLOWER AND ELECTRIC VACUUM CLEANER UTILIZING THE SAME - Air guide ( | 11-17-2011 |
| 20110314627 | APPARATUS FOR REMOVING FOREIGN MATERIALS ON CAN OF RECHARGEABLE BATTERY - An apparatus for removing foreign materials on a can of a rechargeable battery according to an embodiment comprises: a can in which an electrode assembly is embedded; a puck on which the can is mounted; and a suction tube configured to remove foreign materials attached to an end of the can by forming a flow of air at an end of an opening formed on one side of the can. | 12-29-2011 |
| 20120000029 | SURFACE TREATING APPLIANCE - A surface treating appliance includes a plurality of frusto-conical cyclones arranged in parallel. Each cyclone has a relatively wide, rigid frusto-conical portion and a relatively narrow, flexible frusto-conical portion connected to the relatively wide portion. The relatively wide portion includes at least one dirty air inlet, and the relatively narrow portion includes a dirt outlet. The relatively narrow portion vibrates during use of the appliance is dislodged dirt from the inner surface of the relatively narrow portion, the dislodged dirt being expelled from the dirt outlet. | 01-05-2012 |
| 20120124768 | UPRIGHT VACUUM CLEANER - A vacuum cleaner having an elongate body portion | 05-24-2012 |
| 20120167330 | DOCTOR BLADE HOLDER - A doctor blade holder system is disclosed that includes a doctor blade holder that includes a doctor blade receiving region for receiving a doctor blade, and an actuation system for causing the doctor blade receiving region to be selectively moved toward or away from a roll surface by rotating the doctor blade holder about a first axis, wherein the doctor blade holder system is generally circular shaped in cross-sectional area and wherein the first axis is generally centrally locate with the generally circular cross-sectional area. | 07-05-2012 |
| 20120180250 | ADAPTER DEVICE FOR A PORTABLE CLEANING APPLIANCE AND CLEANING APPARATUS WITH AN ADAPTER DEVICE AND A CLEANING APPLIANCE - The invention relates to an adapter device for arranging a container on the housing of a portable cleaning appliance. The adapter device comprises an adapter plate which is adapted to be fitted on the cover surface of the housing and has on its top side a placement surface for placement of the container, and a locking device for releasably locking the adapter plate to the housing of the cleaning appliance without a tool. The invention also relates to a cleaning apparatus with a cleaning appliance and such an adapter device. | 07-19-2012 |
| 20120222232 | STABILIZER WHEEL FOR A SURFACE CLEANING APPARATUS - A surface cleaning apparatus comprises an air flow path extending from a dirty air inlet to a clean air outlet, an air treatment member and a suction motor. The surface cleaning apparatus comprises a main body comprising a front end, a rear end, and a pair of spaced apart main wheels having an axis of rotation. The surface cleaning apparatus also comprises at least one of a front stabilizer wheel provided forward of the axis of rotation and a rear stabilizer wheel provided rearward of the axis of rotation. | 09-06-2012 |
| 20120222233 | Propane Vacuum - A vacuum cleaner having a propane fuel source, a sealed vacuum chamber and a total weight of not more than forty pounds. A vacuum cleaner system for a portable vacuum cleaner having a propane fuel source, a sealed vacuum chamber and a total weight of not more than forty pounds, and having and at least one removably attachable harness, at least one removably attachable shoulder strap, at one removably attachable set of wheels and/or at least one wheeled tray. | 09-06-2012 |
| 20120266407 | Double-Walled Vacuum Cleaner - A new drum vacuum cleaner has a 0.02 to 0.035 inch thick stainless steel wall that that substantially surrounds a molded inner tank that extends downwardly from a tank collar. The lower end of the wall is positioned between an inward-facing edge of a recess on a wheeled base and an outward-facing edge on the molded inner tank, and is supported on a supporting face on the base that also supports the tank. The upper end of the wall is positioned within a downward-opening slot in the tank collar. When the molded inner tank is connected to the base, the metal wall is trapped in place between the tank collar and the base, providing an exposed stainless steel section that is at least three inches in height and can extend to within less than 1″ of the vacuum cleaner head. | 10-25-2012 |
| 20120317742 | METHOD AND APPARATUS FOR PARTICULATE REMOVAL FROM MOVING PAPER WEBS - An apparatus for removing particulate-carrying air from a moving web. The moving web has a first side and a second side. The apparatus includes a NACA duct positioned in a non-contacting relationship on a first side of the moving web, and at least partially submerged in a particulate-carrying boundary layer of the moving web. The NACA duct can have an intake opening and an exhaust opening such that when the intake opening is submerged in the boundary layer at least a portion of the particulate-carrying air from the boundary layer enters the intake opening and exits the exhaust opening, thereby scavenging particulate-carrying air from said boundary layer. | 12-20-2012 |
| 20120317743 | BATTERY POWERED CORDLESS CLEANING SYSTEM - A cordless, battery-powered system of cleaning products. The system of cleaning products includes devices such as upright vacuums (e.g., a stick vacuum, a lightweight upright vacuum, etc.), a hand-held vacuum, a carpet-cleaner, a canister vacuum, and the like. Each of the devices is powered by a battery pack which is interchangeable among the devices. The battery pack includes a combination of hardware and software for connecting to, identifying, and communicating with the cleaning products to ensure that each of the products receives the power necessary to ensure optimal performance. | 12-20-2012 |
| 20120324673 | DEVICE FOR GUIDING AIR IN A SUCTION SYSTEM FOR A ROTARY ELECTRICAL MACHINE - The invention relates to a guidance device ( | 12-27-2012 |
| 20130047367 | Propane Vacuum - A vacuum cleaner having a propane fuel source, a sealed vacuum chamber and a total weight of not more than forty pounds. A vacuum cleaner system for a portable vacuum cleaner having a propane fuel source, a sealed vacuum chamber and a total weight of not more than forty pounds, and having and at least one removably attachable harness, at least one removably attachable shoulder strap, at one removably attachable set of wheels and/or at least one wheeled tray. | 02-28-2013 |
| 20130091652 | STEERING ASSEMBLY FOR SURFACE CLEANING DEVICE - A surface cleaning device having a steering assembly is provided. The surface cleaning device includes a foot, a handle assembly with a user manipulated handle, and a steering assembly coupling the handle assembly to the foot. The steering assembly defines an open path between the handle assembly and the foot and includes a means for biasing the foot with respect to the handle assembly. Movement of the handle assembly stores energy within the biasing means so that the biasing means exerts a corresponding force on the foot. | 04-18-2013 |
| 20130160230 | VACUUM CLEANING DEVICE, COMPRISING A UNIT WITH A MOVABLE SURFACE FOR GENERATING AN OSCILLATING AIRFLOW - A vacuum cleaning device comprises a unit ( | 06-27-2013 |
| 20130174370 | NONAQUEOUS ELECTROLYTE BATTERY, BATTERY PACK AND RECHARGEABLE VACUUM CLEANER - A nonaqueous electrolyte battery includes a positive electrode, a negative electrode and a nonaqueous electrolyte. At least one of the positive electrode and the negative electrode comprises a current collector made of aluminum or an aluminum alloy and an active material layer laminated on the current collector. The active material layer contains first active material particles having an average particle diameter of 1 μm or less and a lithium diffusion coefficient of 1×10 | 07-11-2013 |
| 20130192018 | DRY TYPE CLEANING CASE AND DRY TYPE CLEANING DEVICE - A dry type cleaning case is for cleaning an object with a medium that flies by a revolving airflow. The dry type cleaning case includes a case unit and a leakage prevention unit. The case unit includes a space in which the medium flies, an opening that contacts the object so that the medium collides with the object, a ventilation path through which air flows into the space from outside, a suction opening that suctions the air that has been guided into the space through the ventilation path, to generate the revolving airflow in the space, and a porous unit through which a substance removed from the object is passed to the suction opening. The leakage prevention unit prevents the medium from leaking outside through the opening from the space, by causing outer air to flow in when the case unit is separated from the object. | 08-01-2013 |
| 20130263403 | SYSTEM AND METHOD FOR CLEANING REFRIGERATION COILS AND THE LIKE - Systems and methods are described herein for cleaning objects, such as refrigeration coils and the like, by placing a first end of a bag over one side of the coils, and placing a second end of the bag over a suction hose of a vacuum. When the vacuum is activated and compressed air (or other gas or liquid) is blown into a second, opposite, side of the refrigeration coils, the dirt removed therefrom is directed toward the interior of the bag and into the vacuum and contained therein. Baffles within the bag direct the flow of dirt and debris toward the vacuum. | 10-10-2013 |
| 20140026351 | METHOD AND APPARATUS FOR COLLECTING MATERIAL PRODUCED BY PROCESSING WORKPIECES - An apparatus for collecting material from a workpiece from a machined workpiece includes a fluid nozzle for inducing a flow of a fluid and a collection nozzle. The collection nozzle includes a motive nozzle for accelerating a first portion of the fluid flow; and an induced-suction nozzle for receiving a second portion of the fluid flow. A suction force can be generated within a vicinity of the induced-suction nozzle based on the accelerated first portion of the fluid flow. The suction force can be sufficient to carry at least a portion of the material away from the workpiece. Related methods of collecting material from a workpiece are also disclosed, as are systems capable of incorporating the material apparatus collecting apparatus. | 01-30-2014 |
| 20140373302 | Automatic Floor Cleaner - An automatic floor cleaner includes a cover, a base plate, a motive assembly, a driving wheel assembly, and a flat bottom plate. In use, the flat bottom plate can be attached with a dust removal sheet to mop a floor surface. When the floor cleaner hits an object, the driving wheel assembly can rotate about a vertical output axle of the motive assembly to cause the moving direction of the floor cleaner to be changed to a randomly new direction, so that the floor cleaner can escape the object to continue advancing and cleaning the floor surface. Furthermore, the floor cleaner can be mounted with a vacuum cleaning unit, so that the cleaning effect can be improved. | 12-25-2014 |
| 20150121645 | CHASSIS FOR A SUCTION CLEANER, AND A SUCTION CLEANER INCLUDING SUCH A CHASSIS | 05-07-2015 |
| 20150320284 | VACUUM CLEANER - Provided is a vacuum cleaner. The vacuum cleaner includes a cleaner body including a suction motor for generating a suction force, a suction part communicating with the cleaner body to suction air and dusts, a battery disposed in the cleaner body or suction part to supply a power to the suction motor, and a cleaner connector disposed on the cleaner body or the suction part, a charger including a charger connector separably connected to the cleaner connector to charge the battery, and a disconnection member disposed on the cleaner body or the suction part to selectively connect or disconnect the cleaner connector to or from the battery. | 11-12-2015 |
| 20150320285 | VACUUM CLEANER - The vacuum cleaner includes a cleaner body comprising a suction motor for generating a suction force, a suction part that communicates with the cleaner body to suction air and dusts, a battery disposed in the cleaner body or the suction part to supply a power to the suction motor, a charger separably connected to the cleaner body or the suction part to charge the battery, and a voltage regulator regulating a voltage between an output terminal of the charger and the suction motor so that a voltage outputted from the charger is greater than that inputted into the suction motor. | 11-12-2015 |
| 20150342436 | SUCTION FOOT FOR A FLOOR CLEANING MACHINE - A suction foot for a floor cleaning machine having an outer body, which has side pieces having an L-shaped longitudinal cross-section comprising a first horizontal side piece and a second vertical side piece, which extends perpendicular to the first side piece, having an inner body, which is releasably attached to the outer body. The inner body is coupled to the outer body with a sliding movement that is perpendicular to the first horizontal side piece and parallel to the second vertical side piece. A tension band is provided to press a sealing strip against the inner body. The ends of the tension band engage with the ends of the inner body. | 12-03-2015 |
| 20160066759 | METHOD FOR OPERATING A DOMESTIC APPLIANCE SYSTEM - A method for operating a system of at least one stationary domestic appliance and a mobile domestic appliance includes connecting the mobile domestic appliance using wireless communication to the at least one stationary domestic appliance and exchanging data between the mobile domestic appliance and the at least one stationary domestic appliance. | 03-10-2016 |
| 20160120383 | APPARATUS, METHOD, AND SYSTEMS FOR SECURING AN ACCESSORY TO A VACUUM APPLIANCE - Described are methods, apparatuses, and systems for securing a vacuum appliance to a vacuum device including a first locking adapter that includes a tab and a second locking adapter that includes a receiving slot. The first and second adapters form an airtight seal when the tab is received by the slot by rotating one adapter relative to the other. The receiving slot can include a slot terminus to restrict rotational movement of the first adapter relative to the second. The apparatus can further include a securing slot that can secure the tab within a slot terminus such that a portion of the second locking adapter adjacent to the receiving slot is adapted to flex. Through the described rotation, the first and second adapters tighten and become rigid thus minimizing both the slippage between these two elements and the leakage between the vacuum device and any attached appliances. | 05-05-2016 |
| 20160150934 | MOP MODULE AND ROBOT CLEANER HAVING THE SAME | 06-02-2016 |
| 20160157692 | SIDE BRUSH FOR A ROBOTIC VACUUM CLEANER AND ROBOTIC VACUUM CLEANER COMPRISING A SIDE BRUSH - A side brush for a robotic vacuum cleaner includes a brush core, a plurality of bristle clusters having a first length, and a plurality of further bristle clusters having a shorter length than the first length. The plurality of bristle clusters and the plurality of further bristle clusters are regularly distributed over a circumferential surface of the brush core. | 06-09-2016 |
