The invention provides a cleaner head (50;90;130;180) for a vacuum cleaner comprising a housing (52;92;132;182), a suction opening (60;100;142;184) in a face (58;96;136;186) of the housing which is intended to face a floor surface, a suction passage (110;146) for conducting dirt-laden air from the suction opening (60;100;142;184) through the cleaner head to an outlet thereof, a bleed air inlet (200) arranged in the housing and closed by a bleed valve (76;124;166;198) which is openable to allow a...

An upright vacuum cleaner is disclosed, comprising an upright section (12) and a base (14) with primary nozzle (18), and further including an edge cleaner (40). The edge cleaner includes a main body (46) and brushes (50). The edge cleaner is rotatably mounted to the vacuum cleaner base (14) through hole (41) by fastener (42) and receptacle (44), and preferably includes a vacuum inlet (48). The edge cleaner (40) has an operational position in which the edge cleaner extends beyond an edge of base ...

The invention provides a vacuum cleaner (10) comprising a main body (12) and a cleaner head (22) movably mounted theon, the cleaner head (22) having a downwardly directed suction opening (24), characterised in that the cleaner head (22) is mounted on the main body (12) by means of at least one articulating member (120), the or each articulating member (120) having a first end which is pivotably connected to the cleaner head (22) and a second end which is pivotably connected to the main body (12)...

There is disclosed a cleaner head having a detachable mop, which can perform simuiltaneously both of dust sucking and floor mopping functions, thereby resulting in enhanced efficiency of cleaning and shortening of cleaning hours. The cleaner head according to the present invention comprises a lower cover moved closely to form a head body; a plurality of rollers mounted on the bottom of the lower cover to permit the head body to be moved freely in any direction; mop holding means for detachably h...

A push side pool cleaner (1) has a spheroidal overall shape, within this shape two outer segments (9, 10) serve as wheels and a central zone (8) carries a suction passage (33) and a debris collector (32) also located entirely within the overall shape. The wheels are driven directly by water jets (44, 45) without any gears or other transmission. A flow splitter is provided in the cleaner (1) to divide push side water flow between the jets (44, 45) which drive the wheels and jets (43) which provid...

An air cleaner has an electron generator that includes a pointed head, a collector element and an electric circuit included in the electron generator for generating a negative potential on the pointed head and a positive potential on the collector element. The pointed head is mounted at the free end of a cylinder of electrically non-conductive insulating material. The cylinder includes the electric circuit at the free end whereas its other end enters the collector element, which is cylindrical a...

A vacuum cleaner includes a housing and at least one running roller operatively connected to the housing. The roller has a hub, a running ring, a wall connecting the running ring and the hub. The wall has two side surfaces and a curved cross-section between the running ring and the hub. The roller has at least one reinforcing rib extending at least from one of the two side surfaces of the wall and being in contact with neither the hub nor the running ring in a non-loaded state of the running rol...

A cleaner cartridge includes a container having an interior cavity, in which cleaning agent can be stored. A first end of conduit is fluidically coupled to the interior cavity. A second end of the conduit is connectable to a chemical dispenser.

A beach cleaner for recovering waste while moving in a towed state by a traction vehicle. A grating-like portion scoops up waste present in front of the beach cleaner as the beach cleaner is moved and a reticulate portion that is formed behind the grating-like portion to hold waste. As the beach cleaner is moved, waste present in front of the beach cleaner is scooped up onto the grating-like portion and is held with the reticulate portion formed behind the grating-like portion. Sand that is scoo...

There is provided an air cleaner in which air does not take along evaporated fuel adsorbed by an adsorbent of a canister. In an air cleaner (15), within a casing (20) comprised of a primary side case (17) having an inlet (16) at one side and a secondary side case (19) having an outlet (18) at the other side and in between the cases (17) and (19), there is provided a filter element (22) in a vertical state with a filter medium (21) folded in a zigzag that prevents dust flowing into an engine. The...