A windshield wiper scrubbing device for cleaning a windshield is disclosed. The windshield wiper scrubbing device comprises an arm comprising a top side and a bottom side. The arm moves in a first and second vertical direction. The bottom side of the arm comprises a scrubbing rod that moves in a first and second horizontal direction. A liquid canister releases cleaning solution onto the windshield upon a first actuation of a switch. A scrubbing pad located on the scrubbing rod is placed onto the windshield through a first rotation in a first rotational direction after the windshield receives the cleaning solution. A scraper located on the bottom side of the arm is placed onto the windshield through a second rotation in a second rotational direction upon a second actuation of the switch. A motor powers the scrubbing rod and rotates in the first rotational direction and the second rotational direction.

A windshield wiper scrubbing device for cleaning a windshield is disclosed. The windshield wiper scrubbing device comprises an arm comprising a top side and a bottom side. The arm moves in a first and second vertical direction. The bottom side of the arm comprises a scrubbing rod that moves in a first and second horizontal direction. A liquid canister releases cleaning solution onto the windshield upon a first actuation of a switch. A scrubbing pad located on the scrubbing rod is placed onto the windshield through a first rotation in a first rotational direction after the windshield receives the cleaning solution. A scraper located on the bottom side of the arm is placed onto the windshield through a second rotation in a second rotational direction upon a second actuation of the switch. A motor powers the scrubbing rod and rotates in the first rotational direction and the second rotational direction.

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.

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.

According to an example aspect of the present invention, there is provided a cleaning system comprising a first guiding configured to be coupled to an object, a second guiding configured to be coupled to the object such that the second guiding is arranged at a distance from the first guiding, a first part movably coupled to the first guiding, a second part movably coupled to the second guiding, wherein the first part is movable relative to the second part, and wherein the system further comprises a drive system configured to simultaneously move the first part and the second part along the first guiding and the second guiding.

A windshield wiper system (WWS) is provided and includes a wiper blade, a motor assembly and a control system. The wiper blade includes a tip. The motor assembly is configured to drive the wiper blade in a sweep pattern across a windshield. The control system is configured to control the driving of the wiper blade by the motor assembly in accordance with positions of the tip of the wiper blade.

A wiper system including wiper blades with different lengths may include: an arm to be rotated, and a blade to be rotated with the arm. In particular, the arm includes a retainer to press the blade, and the blade includes: a primary coupled to a front end of the retainer; and a plurality of yokes coupled to the primary and to receive a transferred pressing force and to transfer the pressing force to a bertebra coupled to a lower side thereof.

A wiper system including wiper blades with different lengths may include: an arm to be rotated, and a blade to be rotated with the arm. In particular, the arm includes a retainer to press the blade, and the blade includes: a primary coupled to a front end of the retainer; and a plurality of yokes coupled to the primary and to receive a transferred pressing force and to transfer the pressing force to a bertebra coupled to a lower side thereof.

An extendable windshield wiper system includes a wiper blade assembly having: a resilient material wiper blade; and a wiper extension rod connected to the wiper blade. A wiper sleeve is configured to move about an arc of rotation with respect to an axis of rotation of the wiper sleeve. A bore of the wiper sleeve has the wiper extension rod slidably disposed within the bore. An actuation portion directs a pressurized fluid to outwardly extend the wiper extension rod from the wiper sleeve and thereby to outwardly extend the wiper blade in an extension direction during a first portion of the arc of rotation. The wiper blade is induced to traverse an extended arc of travel during rotation of the wiper extension rod and the wiper sleeve along the arc of rotation.

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.