Described is a windshield wiper apparatus that is formed to dispense fluid. The wiper apparatus includes an elongate body member having a length with a sealable channel therein that runs along the length. At least one blade protrudes downward along the length of the elongate body member. Further, a series of holes are formed such they pass from the sealable channel and through the elongate body member proximate the at least one blade. Thus, a fluid passing through the sealable channel is dispensed onto a surface proximate the at least one blade.

A wiper blade (10), in particular for a motor vehicle, includes a wiper strip (16) that is held between a first spring rail portion (34) and a second spring rail portion (36) by a fastening portion (24), and includes a substantially triangular lip portion (18). A cavity portion (22) is provided between the fastening portion (24) and the lip portion (18), at the lower wall (44) of which cavity portion, on the side facing the lip portion (18), at least one guide shoulder (56) for guiding the lip portion (18) is arranged.

A wiper blade (10), in particular for a motor vehicle, is proposed with a wiping strip (16) mounted between a first spring bar portion (34) and a second spring bar portion (36) by a fastening portion (24) and having a substantially triangular lip portion (18). According to the invention, between the fastening portion (24) and the lip portion (18), a cavity portion (22) is provided, on which dampening means (52) are provided, in particular fastened thereto or formed in one piece therewith.

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.

A wiper blade (10), in particular for a motor vehicle. Said wiper blade comprises a wiper strip (12) and a heating element (32). The heating element (32) is designed to be self-regulating.

A wiper blade having a wiper strip having a wide portion and a lip, and an elongate backing element. The backing element having a top portion, and two opposing legs that descend from the top portion, such that each opposing leg has a claw which extends towards the other opposing leg. A gap formed between the claws that is narrower than a width of the wide portion of the wiper strip. The claws, legs, and top portion define a wiper strip cavity sized to receive the wide portion wiper strip.

The present invention provides a wiper blade, by balacing the opposite characteristics between the ease of operation and the cleaning force, the overall shape of the wiper blade is inclined laterally with elasticity in accordance with the moving direction of the blade mounting means for ease of operation , and the contact portion of the wiper blade for performing the cleaning is capable of maintaining an angle close to a right angle with respect to the cleaning surface, so that the wiper blade is also excellent in cleaning force.

The invention relates to a drive arm for driving a wiper blade intended for a motor vehicle, the drive arm extending in a longitudinal direction (X), the drive arm comprising at least one first attachment means (224) for a first end of an elastic return device and at least one second attachment means (234) for the first end of the elastic return device, characterized in that a first distance (d1) measured parallel to the longitudinal direction (X) between the first attachment means (224) and the second attachment means (234) is not zero.

A wiper blade includes a wiper lever assembly with a tournament structure. The wiper lever assembly includes a main lever and a pair of movable covers. The two length direction sides of the main lever and the movable covers are respectively formed with fin surfaces each having a downward gradient on progression toward a vehicle front side, and main housing compartments and movable housing compartments that are open toward a wiping surface. A pair of yoke levers are respectively housed spanning inside the main housing compartments and inside the movable housing compartments, and are coupled so as to be capable of pivoting to the main lever and to the movable covers. The main housing compartments, the movable housing compartments, and the yoke levers each has a greater height dimension at a rear side than at a front side.

A windscreen wiper device (1) of the flat blade type includes an elastic, elongated carrier element, as well as an elongated wiper blade (2) of a flexible material, which can be placed in abutment with a windscreen to be wiped, which wiper blade (2) includes at least one longitudinal groove (3) on its longitudinal sides, in which groove (3) a longitudinal strip (4) of the carrier element is disposed, which windscreen wiper device comprises a connecting device (7) for an oscillating arm (8). A wall of the groove (3) facing towards the strip (4) and/or a longitudinal side of the strip (4) facing towards the wall is/are provided with a noise dampening profile along at least a part of its/their length.