The present invention relates to a pantographic-type wiper system for cleaning a vehicle window that includes a drive attachment, a first arm, a second arm and a head configured to hold a wiper blade, where the first arm extends between the drive attachment and the head, where the second arm extends between a holding device attached to the drive attachment and the head, also characterized in that the wiper system includes a connecting body that links the first arm to the drive attachment and where the wiper system includes a pivot link (P) between the connecting body and the drive attachment and includes a rotational link (D) between the connecting body and the first arm; the wiper system also including at least a rotational device that allows motion around a first axis (A) that corresponds to a main elongation axis of the second arm between the head and the second arm or between the holding device and the second arm.

A deposit removal system includes a camera, display means that displays an image that is acquired by the camera, detection means that detects an operation of a user on the display means, deposit removal means that performs a removal action for removing a deposit that is attached to a lens of the camera, and control means that causes the deposit removal means to perform the removal action, based on the operation on an image detected by the detection means.

The invention relates to a wiper arm device (100) for cleaning a vehicle window (1), with a wiper arm head (10) that can be at least indirectly connected by means of a wiper arm rod (22) with a wiper blade (5) at a first end region with a drive shaft (12) and a second end region lying opposite the first end region, wherein the wiper arm rod (22) is pivotably mounted on the side facing the wiper arm head (10) in a first pivoting axis (20). It is provided according to the invention that a spacer device (40) is arranged on the wiper arm rod (22), and designed to hold the wiper arm rod (22) a constant distance (a) away from the vehicle window (1).

The invention relates to a wiper arm arrangement (100) for cleaning a vehicle window (1), with a wiper arm head (10) that can be at least indirectly connected by means of a wiper arm rod (22) with a wiper blade (5) at a first end region with a drive shaft (12) and a second end region lying opposite the first end region, wherein the wiper arm rod (22) is pivotably mounted on the side facing the wiper arm head (10) in a first pivoting axis (20). The invention provides that the wiper arm rod (22) consist of two elements (26, 28), a first element (26) connected with the wiper arm head (10) and a second element (28) that can be connected at least indirectly with the wiper blade (5), and that the two elements (26, 28) be arranged so that they can pivot relative to each other in a second pivoting axis (30), wherein the second pivoting axis (30) is arranged essentially perpendicular to the first pivoting axis.

A first driven lever of a vehicle wiper device has a proximal end pivotally connected to a distal end of a first driving lever. A second driven lever has a proximal end pivotally connected to a distal end of the first driven lever and a distal end pivotally connected to a distal end of a second driving lever. A first wiper arm operates integrally with the second driven lever and has a distal end to which a first wiper blade is connected. A swing transmission mechanism transmits a driving force to the first driving lever. The swing transmission mechanism includes a swing crank arm integrally rotatable with a rotation shaft of a single drive source. An extension-contraction transmission mechanism transmits a driving force to the second driving lever. The extension-contraction transmission mechanism includes an extension-contraction crank arm integrally rotatable with the rotation shaft of the drive source.

The invention relates to a wiper arm apparatus (10) for motor vehicles, having a wiper arm head (12), which comprises a drive lever (18), which can be connected to a drive shaft (20), whereby an intermediate lever (22) pivotally supported on the drive lever (18) cooperates with a control lever (24), which control lever (24) is arranged pivotably about a shaft (26) on the side facing away from the intermediate lever (22), and with a fastening device (30; 30a) for at least one hose (1, 2) for supplying a cleaning fluid to a wiper arm (14).

Provided is a compact and high-strength cab capable of securing an excellent field of view for work. The cab includes a guard protecting a cab body, and a wiper having a blade to wipe a front window member and a blade actuator for actuating the blade. The guard includes a pair of side pillars and an actuator housing beam interconnecting the side pillars and housing the blade actuator. The actuator housing beam includes a hollow beam body formed with a body opening and a front-rear partition plate partitioning the inside of the beam body into front and rear sections. The body opening allows the blade actuator to be assembled to the front-rear partition plate therethrough.

A windshield wiper system (WWS) is provided and includes a wiper blade assembly drivable along a first sweep angle, an internal wiper trigger disposed to move with the wiper blade assembly, a measurement system configured to monitor a position of the internal wiper trigger from which a corresponding position of the wiper blade assembly relative to the first sweep angle is measurable and to output a sweep angle feedback signal corresponding to monitoring results and a controller. The controller is receptive of the sweep angle feedback signal.

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.

There is provided a wiper device a wiper device for wiping a surface of a window portion of a vehicle with an imaging device disposed adjacent to the window portion, wherein accuracy of image capturing by the imaging device can be improved. A semi-pantograph wiper assembly 2A on a driver's seat side and a wiper assembly 2B on a passenger's seat side are provided on a surface of the window portion 1 of the vehicle. Both of imaging areas 7A, 7B of the imaging device (camera) for driving assistance are disposed within an overlap area 6 in which a wiping area 5A of a wiper blade 3A of the wiper assembly 2A and a wiping area 5B of a wiper blade 3B of the wiper assembly 2B overlap.