A reciprocating wiper system according to the present invention may include a guide rail; a carrier unit coupled to be slidable in the guide rail and installed to reciprocate in a longitudinal direction of the guide rail; a cam member installed to be rotatable on the carrier unit; a wiper arm coupled to the cam member to move integrally with the cam member and to which a blade is coupled; a first pressing member for aligning the wiper arm in a direction perpendicular to the guide rail by rotating the cam member while the carrier unit is moving in a forward direction along the guide rail; and a second pressing member for aligning the wiper arm in a direction parallel to the guide rail by rotating the cam member while the carrier unit is moving in a reverse direction along the guide rail.

A reciprocating wiper system according to the present invention may include a guide rail; a carrier unit coupled to be slidable in the guide rail and installed to reciprocate in a longitudinal direction of the guide rail; a cam member installed to be rotatable on the carrier unit; a wiper arm coupled to the cam member to move integrally with the cam member and to which a blade is coupled; a first pressing member for aligning the wiper arm in a direction perpendicular to the guide rail by rotating the cam member while the carrier unit is moving in a forward direction along the guide rail; and a second pressing member for aligning the wiper arm in a direction parallel to the guide rail by rotating the cam member while the carrier unit is moving in a reverse direction along the guide rail.

Apparatus for cleaning object surface, wherein the apparatus for cleaning object surface is adapted to be arranged to or accommodate an object, wherein the apparatus is arranged to supply cleaning fluid to the object surface, wherein the apparatus comprises a body provided with an opening with a circumferentially extending flexible part, flange or lip partly covering the object surface in circumferential direction thereof and in engagement with the object surface with a pretension force, and wherein the apparatus is arranged to supply cleaning fluid interior of the body and the flexible part, flange or lip is arranged to bend away from the object surface when subjected to cleaning fluid supplied interior of the body.

Apparatus for cleaning object surface, wherein the apparatus for cleaning object surface is adapted to be arranged to or accommodate an object, wherein the apparatus is arranged to supply cleaning fluid to the object surface, wherein the apparatus comprises a body provided with an opening with a circumferentially extending flexible part, flange or lip partly covering the object surface in circumferential direction thereof and in engagement with the object surface with a pretension force, and wherein the apparatus is arranged to supply cleaning fluid interior of the body and the flexible part, flange or lip is arranged to bend away from the object surface when subjected to cleaning fluid supplied interior of the body.

A cleaning device for a surface, such as a windshield of a vehicle, includes an active positioning system and a cleaning head. The active positioning system is configured to deploy from a storage position hidden from view within a covered storage space and to position the cleaning head upon the windshield. The active positioning system includes a first extension member and a second extension member that move relative to one another to position the cleaning head, and also move the cleaning head across the windshield along a path. The cleaning head can have a brush portion configured to agitate debris from the window, and a drying portion configured to dry the window after cleaning. The cleaning device can be controlled via a touch-screen display in the vehicle, enabling a user to direct that specific portions of the windshield be cleaned as desired.

A device for converting a rotational motion into a reciprocating angular motion and a wiper system including the same include a fixed body fixed to a certain object; a rotating body rotatably connected to the fixed body and rotating around a fixed axis; and a torsion spring coupled to the fixed axis and having an end portion and an opposite end portion, the end portion being held by the fixed body and the opposite end portion being held by the rotating body.

A device for converting a rotational motion into a reciprocating angular motion and a wiper system including the same include a fixed body fixed to a certain object; a rotating body rotatably connected to the fixed body and rotating around a fixed axis; and a torsion spring coupled to the fixed axis and having an end portion and an opposite end portion, the end portion being held by the fixed body and the opposite end portion being held by the rotating body.

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 visibility enhancement system for a vehicle with heating conduit and a method of making a windshield wiper system where a wiper blade is configured to wipe windshield of the vehicle, a wiper blade assembly holds at least one end of the wiper blade, a motor is configured to move the wiper blade upon activation of the visibility enhancement system, and a heating conduit warms the surface of the windshield of the vehicle. The visibility enhancement system may include a wiper blade to wipe a side window of the vehicle, a pair of wiper blades to wipe a side rearview mirror. The heating conduit may comprise of any of the following: heating filaments that warms the wiper blade; heating filaments running within the windshield; an air vent that runs inside the wiper blade; and an air vent that runs parallel to the wiper blade.

A visibility enhancement system for a vehicle with heating conduit and a method of making a windshield wiper system where a wiper blade is configured to wipe windshield of the vehicle, a wiper blade assembly holds at least one end of the wiper blade, a motor is configured to move the wiper blade upon activation of the visibility enhancement system, and a heating conduit warms the surface of the windshield of the vehicle. The visibility enhancement system may include a wiper blade to wipe a side window of the vehicle, a pair of wiper blades to wipe a side rearview mirror. The heating conduit may comprise of any of the following: heating filaments that warms the wiper blade; heating filaments running within the windshield; an air vent that runs inside the wiper blade; and an air vent that runs parallel to the wiper blade.