Abstract: An electric-powered submersible vacuum cleaner for filtering water in a pool includes a base with an inlet port extending therethrough. A plurality of wheels extends from the lower surface of the base to facilitate movement of the cleaner over a surface of the pool. An impeller coaxially aligned with the inlet draws water and debris from the pool surface. An electric-powered drive train is coupled to the cleaner and configured to rotate the impeller. A discharge conduit in fluid communication with the inlet extends substantially normal with respect to the upper surface of the base and circumscribes the impeller to direct the flow of water/debris drawn through the inlet by the impeller. A filter mounted over the discharge conduit filters the debris from the drawn water and passes filtered water into the pool. A rotatable handle is attached to and facilitates manual movement of the cleaner over the pool surface.

Abstract: An electrical and foot-operated dewater device contains: a bucket, a dewatering unit, and a draining basket. The bucket includes a holding portion and a groove portion. The dewatering unit includes a base, a rotary shaft rotatably, a foot-operated driving assembly, a first touch switch, and an electrical driving assembly. The rotary shaft includes a first gear portion and a second gear portion, the foot-operated driving assembly includes a transmission part, a first pedal, and a resilient element, wherein the transmission part has a worm, a fitting sleeve, and a drive gear. The electrical driving assembly includes a motor, a circuit controller, a battery, and a control switch. The circuit controller includes a charging circuit module which has a socket configured to connect with an external power supply so as to electrify the battery, and the charging circuit module receives electricity produced by the motor in a foot-operated driving mode.

Abstract: The masonry trowel (20) comprises a plate (22) extending in a plane (?) including an open surface (26) and a holding surface (24) having a pair of front perimeters (30) converging toward one another from a pair of shoulders (28) to define a V shape (30-30) and a point (32) in the plate (22). A handle (38) extends along a gripping axis (A) connected to the open surface (26) by a shank (44). A pair of walls (46) extend from and along the V shape (30-30) to an upper rim (48) to present an outlet (50) defined by each of the walls (46) having a front edge (52) slanting upward from the holding surface (24) and along each of the walls (46) at an egress angle (?) to a junction (54) with the upper rim (48). Each of the walls (46) is tilted at an included angle (?) to space the junctions (54) and the front edges (52) at a constant width (w) along the outlet (50). In an engaged position, the trowel is at a slope angle (?) to engage the front edges (52) with the vertical joint between bricks.

Abstract: The present invention provides a cross-contamination prevention wipe, comprising a cleaning layer having fibers which collect and trap contaminants and a barrier layer which prevents transmission of the contaminants from the cleaning layer and through the barrier layer, wherein the barrier layer is directly bonded to the cleaning layer.

Abstract: A holder assembly for holding multiple wiper assemblies includes a plurality of end spacers adapted to contact and separate wiper assemblies at a toe and heal thereof and a center clamp adapted to be disposed about and retain the wiper assemblies together.

Abstract: In the case of a windshield wiper system with two opposite wipers 1, 2, 4, 5 and two reversing motors 6, 7, the risk of a collision of the wipers can be diminished greatly in that a defined phase displacement is generated between the wiping movements of the two wipers, which are driven in a reversing manner, with the aid of the lever mechanism 8 associated with the reversing motors, and said phase displacement is arranged so that the one wiper is leading relative to the other wiper in the first wiping direction and lagging in the second wiping direction.

Abstract: The present invention relates to an suction nozzle for a vacuum cleaner and a vacuum cleaner having same, the suction nozzle of a vacuum cleaner of the present invention comprising: an suction main body having an suction portion for air suction formed thereon; an suction flow channel that is attached to the nozzle main body, and into which the air aspirated through the suction portion flows; an interlocking lever that is coupled in such a manner that enables rotation on both sides of the suction flow channel; an adsorption portion that is connected to one end of the interlocking lever, and provided so as to confront an suction hole formed on the suction flow channel; and a cleaning member provided on one side of the nozzle main body by coupling to the other end of the interlocking lever, wherein the air flowing through the suction hole rotates the interlocking lever by adsorbing or separating the adsorption portion to/from the suction flow channel, and the cleaning member moves in an up-down direction as the

Abstract: Disclosed is a paint roller device comprising an inner hub and an outer hub spaced by a cage of wires and adapted for supporting a paint roll sleeve. A cylindrical retainer extends axially outwardly from the outer hub and is adapted to retain a ball therein, the cylindrical retainer being spaced radially inwardly from the periphery of the outer hub to define a gap between an inside surface of the paint roll sleeve when on the roller. The end of the paint roll sleeve on the paint roller device and an end of the retainer define a plane perpendicular to an axis of the roller, and at least a portion of the ball extends a predetermined distance axially outwardly from the plane. The gap between the sleeve and the cylindrical extension prevents paint from interfering with the ball.

Abstract: A multipurpose brush mechanism and particularly a multipurpose art brush mechanism featuring an attachment and retainer mechanism to provide ease of use and effective storage for professional painters and consumers alike. The brush functions as an ordinary art brush, with the addition of magnetically enhanced provisions for storage and location, including upright displacement, and rotationally enhanced positioning, to allow for ease of reaching different angles for application.

Abstract: A cleaning device includes a base having a first side and a second side. A first deployment element pivotally connects to the first side of the base and is pivotable from a stowed position to a deployed position. A second deployment element pivotally connects to the second side of the base and is pivotable from the stowed position to the deployed position. In the stowed position the base, the first deployment element, and the second deployment element define a substantially rectangular perimeter. In the deployed position, the base, the first deployment element, and the second deployment element define a substantially trapezoidal perimeter.

Abstract: An autonomous vacuum cleaner having a bump detection system, the vacuum cleaner comprising a chassis having traction means for supporting the chassis on a surface and a cleaner head defining a dirty air inlet, and a body carried on the chassis and being movable relative to it in response to a collision with an obstacle, the body including at least one of an airflow generator for generating an airflow along an airflow path from the dirty air inlet to a clean air outlet and a separating apparatus positioned in the airflow path to separate dirt from the air, wherein the vacuum cleaner further comprises sensing means for sensing relative movement between the chassis and the body.

Abstract: A windscreen wiper device comprising an elastic, elongated carrier element, as well as an elongated wiper blade of a flexible material, which can be placed in abutment with a windscreen to be wiped, which wiper blade includes at least one longitudinal groove, in which groove a longitudinal strip of the carrier element is disposed, which windscreen wiper device comprises a connecting device for an oscillating wiper arm, as well as a spoiler, characterized in that the spoiler is movable from a first position, wherein the spoiler has an symmetric profile, seen in cross-section of the wiper blade, in the absence of a wind load thereon, into a second position, wherein the spoiler has a asymmetric profile, seen in cross-section of the wiper blade, in the presence of a wind load thereon.

Abstract: A turbo brush for cleaning a surface comprises a housing having an upper surface, a lower surface, a front end and a rear end, the lower end having a dirty air inlet. A primary air flow path extends from the dirty air inlet to a dirty air outlet. A rotary brush is associated with the dirty air inlet and extends transverse to a forward direction of movement of the turbo brush. A drive mechanism comprises an air driven turbine, a drive gear drivingly connected to the rotary brush and a worm gear directly drivingly connecting the air driven turbine and the drive gear.

Abstract: A wall-mountable hands-free back washer that allows users to wash and exfoliate their backs without using their hands. The back washer is mounted on a shower wall or bathtub wall by a support panel that attaches to a shower or bathtub wall. The support panel may be permanently for removably attached to the wall. Sponges are attached to the support panel. The sponges can be loofah sponges or any other suitable type of sponge or exfoliating device. The sponges are mounted on the support panel such that a user only has to lean back against the back washer and move up-and-down or side-to-side to clean the user's back.

Abstract: Disclosed is a scourer (10) which can be used along with a shape-supporting body. The scourer (10) includes a mesh body (2) having a sparse and/or dense mesh and being bendable or foldable, and the shape-supporting body (13) which is formed in a flat plate shape from synthetic resin or rubber and attached to a portion of a surface of the mesh body when used. The shape-supporting body (13) has a toothed portion (13b) made up of a plurality of tooth-like members (13bb) arranged along at least one edge portion (13a) of the shape-supporting body (13). The scourer (10) according to the present invention is convenient for removal of dirt stuck in deep, narrow recessed portions or the inside corners of a container.

Abstract: A coupling mechanism for interfacing between a wiper and a wiper arm comprises an connector and at least one width-adjusting spacer member. The connector has a body, and the two sides of the body are defined as the outer side walls. The body has a stopping portion formed at one end thereof, and an engaging member is formed on the top surface of the body. The width-adjusting spacer member is selectively arranged on the outer side walls of the body. Thus, the width of the coupling mechanism can be adjusted according to the user's demands, and thereby, enabling the wiper to be coupled to wiper arms having different specifications.

Abstract: A device for cleaning a surface (e.g., a barbeque grill, etc.) generally includes an enclosure having at least a lower side, an upper side, and a peripheral edge. The device includes one or more motors having one or more rotational shafts selectively fixable with one or more rotatable brushes. The one or more rotatable brushes have a plurality of bristles. At least a portion of bristles projects below a plane of the lower side of the enclosure. The device also includes a circuit adapted for connecting power from a power source to the one or more motors for a preset period of time upon actuation of an electrical switch connected thereto. The circuit is adapted to run the one or more motors in a first direction and then an opposing direction, such that if the device becomes stuck at an obstruction, it will eventually turn around due to the alternating directions of the one or more motors.

Abstract: A wiper connector arranged to a bolt-type wiper arm, comprising a sleeve tube, a fastening member and a tube body, wherein the sleeve tube has a tube body, a first and a second flange, where the first flange defines a receiving compartment therein; the fastening member has a circular ring body and a plurality of abutting portions, the fastening member is fixed within the receiving compartment of the sleeve tube, the bolt is inserted into the fastening member, the circumferential portion of the bolt is tightly engaged by the plurality of abutting portions; the base has a clutching trough, a first and a second restricting trough, where the first and the second flanges of the sleeve tube are received respectively in the first and the second restricting troughs, and the tube body is secured in the clutching trough. The instant disclosure further provides a bolt-stabilizing sleeve adaptor.

Abstract: A device includes a jig having a plate with through-holes formed therein and also having a frame formed on the plate so as to be able to accommodate a plurality of semiconductor chips in spaced relationship, a foreign matter capture member having a first charge section with a first flat surface and a second charge section with a second flat surface, the second charge section being insulated from the first charge section, charging means for positively charging the first flat surface and negatively charging the second flat surface, and sliding means for causing either the jig or the foreign matter capture member to slide relative to the other in such a manner that the through-holes of the jig are spaced a predetermined distance from the first and second flat surfaces. The through-holes are formed in different regions defined and surrounded by the frame.

Abstract: A windscreen wiper device for cleaning a windshield of a vehicle is provided. The windscreen wiper device includes a wiper strip extending in a longitudinal direction between opposite wiper strip ends, and the wiper strip is of a flexible material such as rubber for sealing against the windshield. At least one carrier element is disposed in the grooves and extends in a longitudinal direction between opposite carrier element ends. The windscreen wiper device further includes a frame structure including a plurality of claws in sliding engagement with the carrier element or elements and wherein the frame structure extends longitudinally past the ends of the wiper strip and the carrier element or elements. The frame structure includes a pair of flange portions that restrict the movement of the carrier element and the wiper strip relative to the frame structure.