Abstract: The invention relates to a device to connect a wiper arm (12) to a wiper blade (14) featuring a supporting element (16) holding a wiper strip (20) on which a base element (30, 60) is fastened as the first part of a coupling device, whereby the wiper arm (12) is embodied to be U-shaped and overlaps the base element (30, 60) with its U-shape and whereby holding means (42, 72) are embodied on the wiper arm (12) within its U-shape, which holding means form a second part of a coupling device and cooperate with the first part of the coupling device. It is proposed that the holding means (42, 72) be embodied as articulated means for holding the wiper blade (14) in an articulated manner, which can also transmit a bearing force (44) on the wiper blade (14) to be exerted by the wiper arm (12) on the wiper blade (14) in an operating position and which are at least approximately completely covered by the wiper arm (12).

Abstract: The invention starts from a wiper blade (20) of a windshield wiper with a wiper strip support (22) and wiper strip (24), which feature end caps (28) on their ends, whose inner cross-sectional profile is adapted to the cross-sectional profile of the wiper strip support (22). It is proposed that a guide rib (42, 48, 50) running transverse to the longitudinal direction (58) of the wiper blade (20) and having a guide surface (44, 54) be formed laterally on at least one of the end caps (28).

Abstract: A device is proposed which is used to detachably connect a wiper blade (12) to clean windows, particularly of motor vehicles, to a driven wiper arm (10) featuring a wiper blade holder (50 or 150), whereby the wiper blade (12) that can be placed on the window (20) with a long-stretched-out, rubber elastic wiper strip (18) features a band-like, long-stretched-out elastic supporting element (16) that is curved in the longitudinal direction over its band surfaces (15, 17) on whose lower, concave band surface (17) the wiper strip (18) is arranged parallel to the longitudinal axis. On the outer convex band surface (15) of the supporting element (16) sits a connecting element (26), which features two parallel wall surfaces (36) that are aligned in a vertical plane on the band surface and extend in the longitudinal direction of the wiper blade and that a pivot pin (42) projects from each wall surface, whereby the longitudinal axes of the two pivot pins are aligned with one another.

Abstract: The invention relates to a device to connect a wiper arm (10) to a wiper blade (12) featuring a supporting element (16) on which a connecting element (14) for the wiper arm (10) is attached, which features at least two holding means (30, 32) for the counter holding means (34, 36) connected to the wiper arm (10). It is proposed that a base part (38) be attached between the connecting element (14) and the supporting element (16), which is firmly connected to the supporting element (16) and connected with the connecting element (14) so that it can rotate.

Abstract: The invention relates to a device to connect a wiper arm (12) to a wiper blade (14) featuring a supporting element (16) holding a wiper strip (20) on which a base element (30, 60) is fastened as the first part of a coupling device, whereby the wiper arm (12) is embodied to be U-shaped and overlaps the base element (30, 60) with its U-shape and whereby holding means (42, 72) are embodied on the wiper arm (12) within its U-shape, which holding means form a second part of a coupling device and cooperate with the first part of the coupling device. It is proposed that the holding means (42, 72) be embodied as articulated means for holding the wiper blade (14) in an articulated manner, which can also transmit a bearing force (44) on the wiper blade (14) to be exerted by the wiper arm (12) on the wiper blade (14) in an operating position and which are at least approximately completely covered by the wiper arm (144).

Abstract: A wiper blade is proposed, which has a head piece made of a diene-type rubber and a flexing piece and wedge made of chloroprene rubber.

Abstract: The invention relates to a device for the detachable, articulated connection of a wiper blade (14) for cleaning windows, in particular of motor vehicles, to a wiper arm (12) driven on one end, which is provided with a first coupling half (26) on its other, particularly, its free end (13) and a connecting device (24) featuring a second wiper-blade-mounted coupling half (28), which is arranged on the upper band side (23) of a band-like, long-stretched-out, elastic supporting element (22), on whose other, lower band surface, (21) a rubber-elastic wiper strip (20) that can be placed on the window (19) is situated, and the wiper-blade-mounted coupling half (28) has a pivot pin (46) aligned transverse to the wiper blade's longitudinal extension and transverse to the placement direction (arrow 18) to connect to the wiper arm (12), whose longitudinal axis forms the articulation axis (17) of the device and which is allocated to a pin rest receptacle (63) present on the wiper-arm-mounted coupling half (26).

Abstract: A windshield wiper element for a windshield wiper system of motor vehicles and affixable to a wiper arm, the windshield wiper element having a head for holding the windshield wiper element, a lip adapted to be in pressing contact with a surface to be wiped, an elastic intermediate element through which the lip is connected to the head, the elastic intermediate element, depending on a wiping direction of the windshield wiper element is actable upon by a force acting only on the intermediate element, so that a deflection of the lip in an opposite direction from a wiping direction takes place, the intermediate element at least partly has a material having pietzo-electric properties, so that the force is effected by applying a voltage to the intermediate element.

Abstract: A wiper blade is proposed, which is used to clean windows of motor vehicles. The wiper blade has load bearing frame for a wiper strip placed against the window and displaceable over the window crosswise to the longitudinal extent thereof, and a wind deflector strip disposed on the load bearing frame and extending approximately parallel to the wiper strip, which wind deflector strip has a wind baffle facing into the relative wind, one longitudinal edge of which is located nearer the window than its other longitudinal edge located behind the first longitudinal edge in terms of the approach direction of the relative wind. Universal use of the wiper blade is obtained if the wind deflector strip can be mounted suspended from the load bearing frame or standing upright on the load bearing frame, and in each of the two mounting positions has a wind baffle oriented toward the relative wind.

Abstract: The invention relates to a wiper blade having a head (1) for fastening in the wiper holder bracket, a tilting rib (2), and a lip (3). It is characterized in that the head (1) comprises a stiff polymer, hardened by halogenation, with a Shore A hardness of 60 to 85; the tilting rib (2) comprises a comparatively soft, elastic polymer that is not hardenable or not substantially hardenable by halogenation, with a Shore A hardness of 50 to 75; and the lip (3) comprises a polymer hardenable by halogenation having a Shore A hardness of 60 to 85. The Shore A hardness of the polymer comprising the tilting rib (2) is less expediently by at least two units than the Shore A hardness of the polymer or polymers that form the head (1) and the lip (3).

Abstract: A wiper blade for motor vehicle windshields, comprises a support having an elongated U-shaped main bracket with two spaced ends, and further brackets pivotally connected with the ends and each having a claw pair at their end, an elongated, rubber elastic wiper strip adapted to abut against a windshield and having longitudinal sides engaged by the claw pairs, a spoiler adapted to extend toward the windshield and arranged on a side of the main bracket toward which traveling wind flows predominantly, the main bracket has two legs and a base wall connecting the legs with one another and provided with throughgoing openings, the throughgoing openings extending in one of the legs of the main bracket which faces away from the spoiler.