Abstract: The present disclosure relates to a wiper system (100) for a vehicle windshield (102), the wiper system comprising a first wiper arm (104) and a second wiper arm (106), the first and second wiper arms being movable in at least a vertical direction (200); and a horizontal wiper arrangement (300) comprising a wiper blade (302) arranged to wipe the surface of the vehicle windshield, the horizontal wiper arrangement (300) further comprising a horizontally extending wiper guide element (304) connected to the wiper blade for arranging the wiper blade to extend between vertical end sides (502, 504) of the vehicle windshield, the first (104) and second (106) wiper arms being connected to the horizontally extending wiper guide element (304) for vertically moving the horizontal wiper arrangement (300) between a vertically lower position (602) of the vehicle windshield and a vertically higher position (604) of the vehicle windshield; wherein the wiper system (100) further comprises a plurality of spring elements (700) c

Abstract: An automobile vehicle wiper arm system includes a wiper arm base rotatably connected to a fixed structural member. A wiper arm extension is slidably disposed to the wiper arm base during wiper arm base travel about an arc of travel. A motion link is rotatably connected to the wiper arm extension and is rotatably connected to the fixed structural member. The motion link induces the wiper arm extension to outwardly displace and inwardly displace opposite to the outward displacement during wiper arm base rotation about the arc of travel. A wiper blade is connected to the wiper arm extension and traverses an oval-shaped travel arc along a vehicle windshield by the slidable displacement of the wiper arm extension during wiper arm base rotation. A linkage group connects the wiper arm extension to a wiper motor with rotation of the wiper arm base induced by operation of the wiper motor.

Abstract: A windshield wiper system includes a pivoting wiper arm (110), a wiper blade (120) for wiping a surface (102), and a connector assembly (130) coupling the pivoting wiper arm (110) to the wiper blade (120). The connector system (130) includes a first connecting member (140) directly coupled to the wiper arm (110) and a second connecting member (150) directly coupled to the wiper blade (120). The first connecting member (140) and the second connecting member (150) are movably coupled to each other, wherein a position of the first connecting member (140) relative to the second connecting member (150) is based on an angular position of the pivoting wiper arm (110).

Abstract: A coupling clip includes a clip body that includes a wiper lever anchor portion to be anchored to a coupling shaft provided at a wiper lever assembly supporting a blade rubber, and a wiper arm anchor portion for anchoring a wiper arm. The coupling clip also includes a damper member that is attached to the clip body. When the wiper lever assembly is displaced with respect to the clip body, the damper member is deformed between the wiper lever assembly and the clip body.

Abstract: Methods and systems are disclosed for cleaning a rear view vehicle camera. An example vehicle camera cleaning system includes a camera, a blade for cleaning a lens of the camera, a fluid reservoir for dispensing fluid using gravity via a one-directional gateway valve, and an actuator for moving the blade vertically across the lens, wherein the fluid reservoir dispenses fluid responsive to actuation of the blade.

Abstract: A windshield wiper device for large size curved windshields comprising first and second arms hingedly connected to each other at a distal end by a main spacer and reciprocatingly operable. The device further comprises a windshield wiper blade rockingly mounted relative to said main spacer through rocking means and a secondary spacer mounted on the distal end in redundancy with said main spacer. The rocking means comprise a first toothed member integral with said secondary spacer and a second toothed member integral with said wiper blade, which are mounted meshed with one another to cause the rocking of said wiper blade about time longitudinal axis thereof in the rocking direction opposite to the direction of reciprocating movement of said first and second arms.

Abstract: A vehicle window wiper system includes a wiper arm having a sliding joint operated by a linear actuator which selectively extends and retract the sliding joint. A controller is configured to cause the linear actuator to selectively extend and retract the sliding joint. A wiper arm rotational position provided to the controller determines whether the wiper arm should be in an extended or a retracted position.

Abstract: A windshield wiper system (3) for vehicles. A windshield (1) has a curved surface. The system (3) comprises two wiper arms (14) and one wiper blade (5), one of said two wiper arms (14) being mounted to said oscillating gear drive (2), said wiper blade (5) being mounted by means of said two wiper arms (14) distal to said oscillating gear drive (2) for oscillation across the windshield (1). Said two wiper arms (14) have each along said curved surface of the windshield (1) a respectively pivotal wiper arm axis (8). At least one cranked fitting (16) and a prolongation fitting (7) are provided, said wiper blade (5) being mounted rotatable about a wiper blade rotation axis (9) by means of said wiper blade holder (21) and said wiper blade fit bolt (22) to said prolongation fitting (7). Said prolongation fitting (7) is mounted rotatable about prolongation fitting rotation axes (18).

Abstract: A windshield touch and clean system that can clean either the entire windshield of an automobile or spot clean a localized area of the windshield is disclosed. The windshield touch and clean system may control a cleaning head in a number of ways including but not limited to two articulating extension members or a gantry system. The cleaning head may be retrofitted with a spray nozzle for spraying cleaning fluid and also a vibration unit to assist in cleaning of residue on the windshield.

Abstract: A vehicle wiper system includes a plurality of first sensor elements, an adjustable wiper, and a second sensor. The plurality of first sensor elements is configured to be disposed at a periphery of a vehicle window to form a boundary. The adjustable wiper has a distal end and a proximal end, and an adjustment mechanism that enables a distance between the distal end and the proximal end to change. The adjustable wiper is configured to travel along a windshield to define a wiper path. The second sensor element is disposed adjacent the distal end, and is configured to operate in conjunction with the first sensor element to adjust the adjustable wiper such that a distance between the distal end and the proximal end changes, and a distance between the distal end of the wiper and the boundary remains substantially consistent as the adjustable wiper travels along the wiper path.

Abstract: Wiper arm (1) with pantograph dynamic action, comprising a main rod (2a) and a secondary rod (2b), characterized in that of the said main rod (2a) and secondary rod (2b) each comprises a negative lift surface profile the cross section of which is delimited by an upper side (25a, 25b), a lower side (26a, 26b), and, in the direction of the air flow, an anterior edge (23a, 23b) referred to as the leading edge and a posterior edge (24a, 24b) referred to as the trailing edge opposite the leading edge (23a, 23b), and in that, in the position as mounted on a vehicle, the arm (1) is positioned with respect to the vehicle surface that is to be wiped in such a way that the said lower sides (26a, 26b) of the cross sections of the rods (2a, 2b) face towards the surface that is to be wiped, so as to press the arm (1) more firmly against the surface that is to be wiped.

Abstract: The invention relates to a connection device 1 suitable for linking a windscreen wiper of a window of a vehicle to a wiper arm, comprising a means 3 for securing the windscreen wiper topped by a means 4 for linking to an adapter linked to the wiper arm, characterized in that it comprises a platform 6 derived from the securing means 3 and a component 7 which emerges on the platform 6, and in which the component 7, the platform 6 and the link means 4 at least partially delimit a housing 8 suitable for receiving at least a part of the adapter. Application to motor vehicles.

Abstract: A windshield wiper assembly includes a telescoping wiper head having a first section fixed to a pivot drive shaft and a second section capable of translating relative to the first section between an extended position and a retracted position. A curvilinear guide rail engages the second section and guides the second section between the extended and retracted positions. A wiper blade is carried on the second section. Advantageously the wiper assembly functions to provide enhanced wiper coverage over the Zone B portion of the windscreen through which the occupants view is typically directed.

Abstract: A wiper of a vehicle wiper device moves between a first position, which is a stop position, and a second position. A first pivot member is pivoted back and forth about a first axis by a drive force of a drive source. A second pivot member is pivotal about a second axis. A coupling pivot member is coupled to the first pivot member pivotally about a third axis and the second pivot member pivotally about a fourth axis. The wiper is coupled to and pivoted integrally with the coupling pivot member. A third position is located between the first position and the second position. A line extending through the third axis and the fourth axis is parallel to a line extending through the first axis and the second axis when the wiper is in a first movable range between the first position and the third position.

Abstract: A windshield wiper control system includes a movable element configured to move in a first direction and an opposing second direction and one or more actuation devices configured to cause the movable element to move in the first direction. The windshield wiper control system also includes a rotatable cam configured to cause the movable element to move in the opposing second direction when the rotatable cam contacts a stationary surface as the rotatable cam rotates about a cam axis and a wiper mechanism configured to move in the first and second directions and pivot in an arc motion responsive to the rotation of the rotatable cam. The wiper mechanism is further configured to cause the one or more windshield wipers to move across a surface of a windshield in a more linear motion than the arc motion of the wiper mechanism.

Abstract: A wiper device including a wiper arm, a wiper blade, and a washer nozzle. The wiper blade moves in a first direction and a second direction. The wiper arm is arranged at a position in the second direction with respect to the wiper blade when the wiper blade is at the home position. The washer nozzle is fixed to a position located toward a basal side from the wiper blade on a main arm or a sub-arm that is closer to the wiper blade. The washer fluid is ejected toward the distal portion of the wiper blade at a position in the first direction with respect to the wiper blade when the wiper blade is arranged at the home position. The falling point of the washer fluid is set at a position located toward the basal side of the wiper blade from a central part of the wiper blade.

Abstract: A scrubber assembly includes a scrubber support structure, an elongated scrubber element and a motor. The scrubber support structure is configured to attach to a windshield wiper. The scrubber element is movably attached to the scrubber support structure and extends between a first end and a spaced apart second end along a central longitudinal axis. The motor is mounted to the scrubber support structure and is engaged with the scrubber element to reciprocally move the scrubber element along the central longitudinal axis. A portable power source mounted to the scrubber support structure may provide power to the motor.

Abstract: A windshield wiper includes a wiper assembly, a scrubber assembly, and an engaging assembly. The wiper assembly includes a wiper support structure and a wiper blade attached to the wiper support structure. The scrubber assembly includes a scrubber support structure, an elongated scrubber element and a motor. The scrubber element is movably attached to the scrubber support structure and extends between a first end and a spaced apart second end along a central longitudinal axis. The motor is mounted to the scrubber support structure and is engaged with the scrubber element to reciprocally move the scrubber element along the central longitudinal axis. The engaging assembly is coupled with the wiper assembly and the scrubber assembly and is configured to raise and lower the scrubber assembly with respect to the wiper assembly. Also, an automated method of using a windshield wiper.

Abstract: A wiper assembly includes a wiper blade having a length and an active material actuator provided along a portion of the length of the wiper blade and coupled thereto. The active material actuator is configured to impart a degree of motion to a portion of the wiper blade in response to an electrical actuation signal.

Abstract: A windshield wiper control system includes a movable element configured to move in a first direction and an opposing second direction and one or more actuation devices configured to cause the movable element to move in the first direction. The windshield wiper control system also includes a rotatable cam configured to cause the movable element to move in the opposing second direction when the rotatable cam contacts a stationary surface as the rotatable cam rotates about a cam axis and a wiper mechanism configured to move in the first and second directions and pivot in an arc motion responsive to the rotation of the rotatable cam. The wiper mechanism is further configured to cause the one or more windshield wipers to move across a surface of a windshield in a more linear motion than the arc motion of the wiper mechanism.

Abstract: The invention relates to a wiper arm (1) for a window wiper system, in particular for a motor vehicle, with a wiper rod (2) and a control rod (5) which is movable relative to the wiper rod (2) and is coupled to the wiper rod (2), wherein the control rod (5) can be fixed by means of an articulated shell (21) on an articulated head (13) of a window wiper system. According to the invention, the articulated shell (21) is designed as an articulated shell component (14) which is separate from a fastening component (11) fixed to the control rod (5) and can be fixed to the fastening component (11). Furthermore, the invention relates to a window wiper system and to an installation method.

Abstract: A vehicle wiper device including a wiper arm, a wiper blade, and a wiping range enlarging mechanism is disclosed. The wiper arm is driven by driving force of a drive source. The wiper blade is coupled to a distal portion of the wiper arm at a constant position relative to the wiper arm. The wiper blade moves back and forth between first and second reversing positions while wiping a wiping surface of a vehicle body when the wiper arm is driven. The wiping range enlarging mechanism drives the wiper arm while moving a basal portion of the wiper arm so that a wiping angle of a basal portion of the wiper arm becomes greater than a wiping angle of a distal portion of the wiper arm at the second reversing position.

Abstract: A scrubber assembly includes a scrubber support structure, a scrubber element and a vibrating motor. The scrubber support structure is configured to attach to a windshield wiper. The scrubber element is movably attached to the scrubber support structure and extends between a first end and a spaced apart second end along a central longitudinal axis. The motor is mounted to the scrubber element so as to cause the scrubber element to vibrate when the vibrating motor is activated.

Abstract: A windshield wiper includes a wiper assembly, a scrubber assembly, and an engaging assembly. The wiper assembly includes a wiper support structure and a wiper blade attached to the wiper support structure. The scrubber assembly includes a scrubber support structure and an elongated scrubber element to the scrubber support structure. The engaging assembly is coupled with the wiper assembly and the scrubber assembly and is configured to raise and lower the scrubber assembly with respect to the wiper assembly. A plurality of adapters can be attached to the scrubber element to provide a force to push the scrubber element against a windshield. The force can be individually adjustable. Also, a windshield wiper includes a wiper support structure, a wiper blade attached to the wiper support structure, and a plurality of adapters positioned on the wiper support structure. The adapters are spaced apart from each other.

Abstract: Apparatuses and methods for removing ice from a windshield. A windshield wiper includes a wiper assembly, a scrubber assembly, and an engaging assembly. The wiper assembly includes a wiper support structure and a wiper blade attached to the wiper support structure. The scrubber assembly includes a scrubber support structure, an elongated scrubber element and a motor. The scrubber element is movably attached to the scrubber support structure and extends between a first end and a spaced apart second end along a central longitudinal axis. The scrubber element can have a hardness value sufficient to remove ice from the windshield. The motor is mounted to the scrubber support structure and is engaged with the scrubber element to move the scrubber element to remove ice. An engaging assembly can be coupled with the wiper assembly and the scrubber assembly to raise and lower the scrubber assembly with respect to the wiper assembly.

Abstract: A windshield wiper includes a wiper assembly, a scrubber assembly, and an engaging assembly. The wiper assembly includes a wiper support structure and a wiper blade attached to the wiper support structure. The scrubber assembly includes a scrubber support structure, an elongated scrubber element and a motor. The scrubber element is movably attached to the scrubber support structure and extends between a first end and a spaced apart second end along a central longitudinal axis. The motor is mounted to the scrubber support structure and is engaged with the scrubber element to reciprocally move the scrubber element along the central longitudinal axis. The engaging assembly is coupled with the wiper assembly and the scrubber assembly and is configured to raise and lower the scrubber assembly with respect to the wiper assembly. Also, an automated method of using a windshield wiper.

Abstract: A protective device for a vehicle wiper assembly is provided. The protective device is configured to selectively at least partially cover the wiper assembly and prevent the wiper assembly from being pulled away from the vehicle. For example, the protective device may prevent entanglement of the wiper assembly with external elements such as those found in automatic car wash facilities. The device may include a member movable between first and second positions such that the member in the second position is configured to at least partially cover or encapsulate the wiper assembly. An active material actuator may be used to move the member between the first and second positions. In another embodiment, the device includes a member operatively connected to and configured to stiffen a pivot point of the wiper assembly.

Abstract: A windshield roller assembly that may be retrofitted to existing wiper arms and that provides a rolling surface so that it is able to conform to surface irregularities and expel dirt and debris from low spots. The rolling surface avoids scraping the windshield glass and is not subject to the shear forces incurred by scraper type blades. The windshield roller is generally a simple cylindrical shape about a flexible shaft such as carbon fiber rod. The geometry of the roller is most typically an elongated frusto-conical shape so as to trace an arced path.

Abstract: An injection-molded body according to the present invention includes a tubular body portion, an airtight seal surface formed on a peripheral surface of the body portion near one end of the body portion, and a plurality of undercuts disposed at positions around the peripheral surface of the body portion that are closer to the end than the airtight seal surface is. The undercuts prevent a seal member mounted on the airtight seal surface from falling off, in which a clearance is formed between a peripheral wall and the undercuts. The peripheral wall defines an inner hole of the body portion, and the clearance accommodates deformation of the undercuts in radial directions.

Abstract: A vehicle wiper apparatus for wiping a windshield glass with a wiper blade includes drive means for reciprocating the wiper blade in an arcuate wiping area, and a first washer fluid spray means, provided on the drive means, for spraying a washer fluid. The first washer fluid spray means sprays the washer fluid onto a area in an upward wiping direction of the wiper blade when the wiper blade is located near its stop position, and sprays the washer fluid onto a area in a downward wiping direction of the wiper blade when the wiper blade is located near its inversion position.

Abstract: An exterior rearview mirror for a motor vehicle has a mirror housing, a wiper motor, and a wiper arm which is driven by the wiper motor via a wiper mechanism and bears a wiper blade for cleaning a mirror surface. The wiper mechanism generates an essentially parallel reciprocating movement of the wiper blade. It is essential here to the invention that the wiper mechanism has a first L-shaped pivot arm and a second L-shaped pivot arm which are respectively mounted rotatably in a fixed position at their elbows and are mounted rotatably, at their limbs on the wiper side, on an inner parallel wiper arm. Furthermore, an outer parallel wiper arm which is connected to the inner parallel wiper arm and bears the wiper blade is arranged on the inner parallel wiper arm. The two pivot arms are driven by the wiper motor to which they are connected in terms of drive at their limbs on the drive side.

Abstract: A windscreen wiper with a link arm arrangement (4) including a first pair of arms (5) and a second pair of arms (6) to which the first pair of arms (5) is connected in such a way that they can pivot, the first pair of arms (5) being attached to a chassis in such a way that they can pivot and the second pair of arms (6) being attached to a windscreen wiper blade (7) in such way that they can pivot. The windscreen wiper further including an adjustment mechanism (8) for controlling the size of an angle between the first pair of arms (5) and the second pair of arms (6) in synchrony with the pivoting of the first pair of arms (5).

Abstract: A wiper drive system including a wiper drive mechanism driving a pair of wiper drive arms to sweep a wiper blade across a surface. The wiper drive mechanism has a motor driving a rack engaged with a sector gear that is supported by pivot bearings. Each wiper drive arm is driven by a sector gear.

Abstract: The invention relates to a drive mechanism (30) especially for a window wiping device (1) with an elliptical wiping motion, said device comprising a primary actuating axle (20), a rotary support (40), a fixed toothed wheel (50), at least one central toothed wheel (60), an output toothed wheel (70), and a secondary actuating axle (50), the toothed wheels (50, 60, 70) being engaged with each other and forming a two-stage gear system. The invention is characterised in that the rotary support (40) comprises two supporting elements (41, 42) that respectively carry the two stages of the gear system, and in that the two supporting elements (41, 42) can be arranged in relation to each other following at least two separate angular positions in which the toothed wheels (50, 60, 70) are effectively engaged.

Abstract: Described herein is a windscreen wiper for motor vehicles of the type made up of: an oscillating arm (3), fitted on the shaft of an electric motor; a blade-holder (5); and a wiper element for cleaning the glass of the windscreen of a motor vehicle; the blade-holder (5) comprises a metal lamina (7), for supporting the rubber wiper element, which is made of spring steel and is arched with a variable radius of curvature according to the radius of curvature of the glass (8) of the windscreen of the motor vehicle on which the windscreen wiper is mounted.

Abstract: A windshield wiper is provided which includes a wiper frame; a scraper having an upper and a lower surface defining opposite leading edges, the upper surface connected to the wiper frame, wherein the wiper frame and scraper form an assembly having a means for rotation about a fixed point relative to a wiper arm; and at least one wiping blade connected to the lower surface of the scraper.

Abstract: A wiper drive system including a wiper drive mechanism driving a pair of wiper drive arms to sweep a wiper blade across a surface. The wiper drive mechanism has a motor driving a rack engaged with a sector gear that is supported by pivot bearings. Each wiper drive arm is driven by a sector gear.

Abstract: A windscreen wiper device is shown, in particular for a motor vehicle, which features a wiper arm (18), which is able to support at least one wiper blade (22) and is fastened so that it can move in a rotating fashion at a minimum of one first coupling point (A) by means of a first crank (30) and at a second coupling point (B) that is different from the first coupling point (A) by means of a second crank (32). In addition, the cranks (30, 32) are linked at two fastening points that are different from the coupling points (A, B), whereby means (34) are provided to modify the distance between the two coupling points (A, B). In addition, a windscreen wiper device with a four-bar linkage is shown, whereby both cranks driving the wiper arm are causally driven.

Abstract: The invention is based on a wiper system (10) having a mounting plate (12), on whose mounting plate tube (14) a wiper bearing (20) is disposed on one end and a cast part (16) is disposed on the other, and a first bearing housing (22) for a second drive shaft (26) and a second bearing housing (28) for a control shaft (30) of a four-bar lever linkage are integrated with the cast part, and the second drive shaft (26) is driven by a wiper motor (32) via a motor crank (36), a drive element (44), and a bearing rocker (46). It is proposed that the wiper motor (32) is disposed as a reversing motor on the passenger side, and its motor shaft (34) is disposed on the cast part (16) in the vicinity of the second drive shaft (26), between the second drive shaft (26) and the control shaft (30), and the drive element (44) is embodied as a coupling plate.

Abstract: A slidable windshield wiper for automobiles is provided. The windshield wiper has at least a wiper arm pivoted to a bottom of the windshield, a wiper blade pivoted to the top of the wiper arm, a blade rubber on the inner side of the wiper blade directed toward the windshield and an articulation rod having a hook connecting an elastic plate on the top of the wiper blade. The articulation rod has a sloped underside abutting a plane underside at lower end by which the wiper blade may slide about and form a certain angle relative to the wiper arm and moves up and downward following along with different tracks in order to completely clear the sight of the driver who drives in the rain.

Abstract: A system for wiping a windshield of a vehicle in a rectangular field, comprising a wiper arm, a wiper blade assembly operationally attached to the wiper arm, and means for rotating and translating the wiper arm to cause said wiper blade assembly to track in a linear path across the windshield. The system includes a three-gear train for moving a pivot point on the wiper arm along a circular path centered on a virtual pivot point. The system is especially suited for wiping low aspect ratio windshields.

Abstract: The invention relates to an apparatus for securing a wiper arm, which is driven via a lever mechanism (10) that has a drive lever, connected in a manner fixed against relative rotation to the drive shaft (12), and a steering lever (22, 24, 26) connected to an axle (16, 18, 20), which are pivotably connected to a wiper lever (112). It is proposed that the steering lever (22, 24, 26) is braced in the mounting direction (28) on a bearing shoulder (30, 32, 34) on the axle (16, 18, 20).

Abstract: A wiper system (1) for vehicles, having at least one wiper lever linkage (3) that has at least one wiper arm (35), and a method for operating the wiper lever linkage (3), are proposed. The wiper lever linkage has a first pivot lever (5), which can be coupled to a stationary first shaft (21) in a manner fixed against relative rotation, and a second pivot lever (7) that can be coupled to a stationary second shaft (29) in a manner fixed against relative rotation, the pivot levers being connected in articulated fashion to a coupling element (9). The wiper system (1) is distinguished in that the coupling element (9) is embodied in multiple parts and has a first coupling part (11) and a second coupling part (13), which are coupled to one another with the aid of a joint (15).

Abstract: A four-jointed wiper arm assembly includes a drive lever, which is connected to a driveshaft so that they rotate together and is coupled via a coupling element to a link rod which is pivotably mounted in a bearing on a vehicle body. The drive lever encloses an angle of approximately 90° with the coupling element in a parking position of the windshield wiper and is adjustable about an adjustment axis which extends approximately parallel to the coupling element and intersects the longitudinal axis of the driveshaft, and the coupling element is connected to the link rod via a ball joint.

Abstract: A lightweight windshield wiper installation system is provided wherein the system includes a re-usable mounting device in combination with a lightweight windshield wiper assembly which does not require a connecting member. The mounting device includes a mounting arm having a first end and a second end, a first retaining means, a second retaining means. The lightweight windshield wiper installation system may further include an arm linkage, and a release handle. The mounting arm is operative to position a lightweight windshield wiper system onto a vehicle which is removably attached to the mounting arm via the first retaining means and the second retaining means. The release handle cooperates with the first retaining means and the second retaining means via an arm linkage to hold and release the lightweight windshield wiper system.

Abstract: A wiper apparatus includes a wiper blade pivotable between a waiting position and an upwardly turning position. The wiper blade has first and second blade holding members disposed in alignment. Mounted to the first and second blade holding members is a blade rubber for wiping a curved windshield. Each blade holding member has a non-pivotal member and a pivotal member which are disposed in alignment. The pivotal member is pivotally connected via a pin to the non-pivotal member. The blade holding member further includes a twisting member. The twisting member has a sub-arm and a cam connected to the sub-arm. The sub-arm is designed to cause the cam to pivot in such a manner that the pivotal member pivots in a lateral direction of the wiper blade in response to the pivotal movement of the wiper blade. The pivotal movement of the pivotal member twists the blade rubber. The thus twisted blade rubber has its opposite ends disposed on the windshield at right angles thereto.

Abstract: A system for wiping windshields including a wiper arm system and a blade carrier for at least one wiper blade connected with the wiper arm system. The wiper arm system includes two individual wiper arms constructed such that, in at least one position, the individual wiper arms are, in a substantial area of their longitudinal dimension, parallel to one another in a plane essentially perpendicular to the windshield plane.

Abstract: A wiper apparatus employed in a windshield wiper system for supporting a pair of wiper elements via a wiper drive arm pivotably mounted proximate a vehicle windshield. The wiper apparatus comprises a drive arm attachment member adapted to be coupled with the wiper drive arm. In one embodiment, a pivot arm is pivotably secured to the drive arm attachment member about a pivot axis which intersects the windshield. The pivot arm is configured to carry the pair of wiper elements such that each of the wiper elements moves over a corresponding first arcuate path when the drive arm is rotated in a first direction and moves over a corresponding second arcuate path when the drive arm is rotated in an opposite direction. Each of the first and second paths of a first wiper element is different from each of the first and second paths of a second wiper element.

Abstract: In a wiper device for vehicles, a wiper blade is rotatably connected to a wiper arm at a holding axis. A slider unit is attached to the wiper blade at a position being shifted from the holding axis. A lifter is disposed at the vehicle body at a position where the wiper device is stopped and the wiper blade is concealed. The slider unit runs onto the lifter to lift the wiper blade so that the wiper blade may be rotated on the holding axis until the wiper blade comes in contact with the wiper arm when the wiper device is stopped and the wiper blade is concealed. An elastic element for absorbing noise such as rubber or sponge is disposed between the wiper arm and wiper blade so that the wiper blade comes in contact with the wiper arm via the elastic element when the wiper blade is lifted.