| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 015250210 | Compound motion of oscillating arm | 7 |
| 20080244856 | Drive Device for a Wiper Arm of a Windscreen Wiper Unit - A drive device for a wiper arm of a windscreen-wiper assembly is equipped with a linkage system in a drive train between the wiper arm and a screen-wiper motor. The linkage system comprises at least two intersecting pivot arms, both of which are flexibly connected at one end to a rocker carrying the wiper arm, and one of which is pivot-mounted at its other end on a vehicle-mounted bearing element, and the other is fastened at its other end to a reversibly operable shaft. | 10-09-2008 |
| 20090100627 | Debris Removal Apparatus for a Wiper System - An automatic debris removal apparatus for a wiper system that removes soluble and insoluble debris trapped between the wiper blade and the glass surface by lifting the wiper blade off the glass surface and then causing the wiper blade to drop onto the glass surface as a shake under urge of the biasing spring of the wiper arm, so as to thereby provide a shaking action which frees any trapped debris. An actuator selectively interacts with the pivotal portion of the wiper arm to effect shaking of the wiper arm to thereby free the wiper blade of the debris. | 04-23-2009 |
| 20100170054 | Vehicle wiper device and vehicle - 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. | 07-08-2010 |
| 20140165319 | WIPER ARM WITH PANTOGRAPH DYNAMIC ACTION - Wiper arm ( | 06-19-2014 |
| 20150121640 | WIPER ASSEMBLY - A system for maintaining a wiper blade generally perpendicular to a curved windshield as the wiper moves throughout its stroke. A four bar linkage system is coupled to a first bevel gear causing it to drive a second bevel gear coupled to the wiper, thereby maintaining the wiper in a generally perpendicular orientation relative to the curved windshield. The windshield wiper system may be used as a single blade or may be used in tandem with blades running either independently or in a synchronized manner. | 05-07-2015 |
| 20150121641 | WINDSHIELD WIPER SYSTEM - A windshield wiper system ( | 05-07-2015 |
| 20150121642 | WINDSHIELD WIPER SYSTEM - A windshield wiper system ( | 05-07-2015 |
