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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Scholl; Wolfgang
Address:
Gemmrigheim, DE
No. of patents:
28
Patents:












Patent Number Title Of Patent Date Issued
8220106 Device for detachably linking a wiper blade with a driven wiper arm July 17, 2012
A wiper blade assembly for a windshield wiper. In one embodiment, the wiper blade assembly includes a connector mounted on a blade support element. The connector has a receiving portion shaped to receive a first part of the end portion of a wiper arm and further has a securing portion
7937798 Device for detachably linking a wiper blade with a driven wiper arm May 10, 2011
A wiper blade assembly for a windshield wiper. In one embodiment, the wiper blade assembly includes a connector pivotably mounted on a blade support element. The connector has a receiving portion shaped to receive a first part of the end portion of a wiper arm and further has a securing
7891044 Device for detachably linking a wiper blade with a driven wiper arm February 22, 2011
The invention relates to a device and a method for releasably connecting a wiper blade to a drivable wiper arm. In one embodiment, the invention is characterized in that the coupling section has a tongue-like insertion section, in that the connecting element has a seat for the insertion
7716780 Wiper device comprising a flat wiper blade and wiper arm May 18, 2010
A wiper device for wiping a vehicle windscreen, including a drivable wiper arm and a flat wiper blade arranged on the wiper arm. The flat wiper blade includes a wiper blade rubber, a support for supporting the wiper blade rubber, and a connection for connecting a free end of the wiper
7210190 Wiping device May 1, 2007
A wiping device particularly for motor vehicles includes a wiper blade formed of a wiper rubber with two longitudinal grooves arranged opposite each other and a supporting element in the form of two elongated elastic rails arranged in the longitudinal grooves. An adapter element is p
6976285 Four-hinged wiper arm for a windshield wiper system December 20, 2005
The invention relates to a four-hinged wiper arm for a windshield wiper system, especially for an automobile wherein a connecting rod is pivotally connected to a driving arm in a first bearing point and to a control arm in a second bearing point. A hinged part is coupled to the connectin
6902221 Wiper system for a window of a motor vehicle June 7, 2005
A wiper arrangement for a windscreen of a motor vehicle having a screwless fixing device, which has at least three fixing members arranged at a distance from one another, two of which lie on a connecting line and the third of which is arranged at a distance from the connecting line, and
6119302 Wiper blade with replaceable wiper blade rubber for a vehicle windscreen wiper September 19, 2000
A wiper squeegee is mounted in the holding claws of a support frame. The capability of the wiper squeegee to shift in the longitudinal direction is limited by a fixed first stop on a first end of the support frame and a second stop which can move between a holding position and a release
6088872 Wiper blade for a vehicle windscreen wiper device July 18, 2000
In order to improve on a known wiper blade with a wind-directing device, which is manufactured as an integral component of the main support in one piece with this main support, especially with regard to a still greater amplification of the down-force of the wiper blade against the windsh
6065180 Releaseable wiper arm-wiper blade connection on a vehicle windshield wiper May 23, 2000
A connection between a wiper arm and the bracket of a wiper blade that is easy to manipulate during wiper blade changes but nevertheless is a secure rotatable connection, for a wiper blade in which a connector is provided on the wiper arm or the wiper rod, is achieved as follows; the con
5724855 Transmission gear for linear wiper systems March 10, 1998
A transmission gear for use with systems for cleaning windscreens, window-panes or optical instruments, comprising a wiper arm supported by a carriage performing reciprocating movements, and a gear for transforming rotary movements into oscillating movements, which cooperates with a
5713098 Wiper system February 3, 1998
A system for cleaning light transmitting elements such as windscreens, window-panes or optical instruments, comprising a wiper arm supported by a carriage performing reciprocating movements, and a intermediate gear means for transforming rotary movements into oscillating movements, with
5609329 Vibration damping attachment of a drive unit for windshield wipers March 11, 1997
A vibration damping element for attaching a windshield wipers drive unit to an automobile. The element incorporates the assembly screws, in preassembled condition, and retains them in the assembly position on the respective vibration damping element by a detachment prevention portion.
5339510 Method for press fitting a pivot pin for a wiper assembly August 23, 1994
A method of manufacturing a wiper blade for a windshield wiper system of a motor vehicle is described, in which wiper blade a pivot pin, that is cylindrical all along its length, is non-rotatably fixed onto a secondary yoke and engages into bearing bushes by way of its ends, which bearin
5271122 Press fit pivot pin for a wiper blade assembly December 21, 1993
A wiper blade for a windshield wiper system of a motor vehicle is described, in which wiper blade a pivot pin, that is cylindrical all along its length, is non-rotatably fixed onto a secondary yoke and engages into bearing bushes by way of its ends, which bearing bushes are non-rotatably
5231730 Wiper blade with reinforcing rail locating means August 3, 1993
A wiper blade for a windshield wiper system of motor vehicles is described, in which wiper blade a reinforcing rail is secured against longitudinal movement in its central area on the wiper lip. The securement is performed by a cam pressed from the blade and received in a recess of the
4991251 Wiper arm, especially for windshield wiper systems on motor vehicles February 12, 1991
This invention relates to a wiper arm with the possibility of adjusting its contact pressure, wherein the link may be brought into a stable tilted position. Upon tilting the point of application of the wiper arm pressure spring on this side of the fastening member is displaced in the dir
4979259 Windshield wiper system especially for motor vehicles December 25, 1990
This invention describes a so-called reciprocating wiper system having a guide housing moving pendulum fashion and a wiper arm guided therein and radially retractable and extractable, wherein by various measures the volume of the guide housing is changed as compared to known embodiments
4879783 Device, especially reciprocating stroke wiper system for motor vehicles November 14, 1989
As to a reciprocating stroke wiper system for motor vehicles with a piston movably guided in a housing a projecting arm unrotatably fixed to the piston and comprising a guiding fork is provided as a protection against twisting, which projecting arm is guided along a guiding element fixed
4877186 Windshield washing system, especially for motor vehicles October 31, 1989
A windshield washing system for motor vehicles is described in which a non-return valve is installed into the feed pipe, which non-return valve, for ensuring a quick response from the washing system, prevents the feed pipe from emptying, while the pump is switched off. According to the
4866359 Apparatus to provide temperature controlled windshield wiper positions for motor vehicles September 12, 1989
A wiper system is disclosed for motor vehicles in which during normal wiper operation the windshield wiper moves back and forth between two reversing positions, but stops in a depressed parking position outside the wiping area after the power switch is turned off. According to the invent
4773112 Reciprocating windshield wiper system September 27, 1988
In a reciprocating wiper system for motor vehicles with a piston adjustably guided in a housing a slide fixed on the housing in a torsionally firm way is provided as a protection against twisting, the slide is longitudinally guided on a guide element fixed to the housing. To compensate f
4729145 Device, especially reciprocating wiper system for motor vehicles March 8, 1988
In a reciprocating wiper system for motor vehicles a piston is linearly displaceably guided in a housing and mounted in a bearing which is seated in a receptacle of the housing. A scraper ring and a sealing ring intended to clean the piston are positioned in front of the bearing. The sea
4648148 Device for a reciprocating wiper system March 10, 1987
The piston of a reciprocating wiper system on which a wiper arm is mounted is guided to be linearly displaceable in a capshaped bearing and has a slide which is longitudinally guided by two guide elements fixed to the housing. To achieve jam-free guidance on the guide elements without
4641389 Windshield wiper system February 10, 1987
A gearing of a reciprocating wiper system has two toothed wheels meshing with each other of which one is firmly connected with a crank. The mesh of a given tooth of one toothed wheel in a given space width of the other toothed wheel corresponds to a particular position of the crank. To
4625359 Windshield wiper unit December 2, 1986
A windshield wiper unit with a wiper arm of telescopic construction which has a housing driven to and fro round an axis of rotation by a driving motor and a slide movable in relation to the housing, this slide being displaceable by a crank assembly is so designed that the various bearing
4594746 Windshield wiper unit June 17, 1986
A windshield wiper unit has a slide which is supported so as to be movable in a longitudinal direction in a housing which is driven to and fro, and a wiper arm which is fastened with a fastening part to an end section of the slide. A low overall height is achieved by the fastening part h
4531419 Servo mechanism, especially for intensifying the braking power in a motor vehicle July 30, 1985
To provide a power brake having relatively small hysteresis between brake pedal pressure and brake hose pressure and with compact construction, the push rod leading from the brake pedal to the brake master cylinder is divided into an input rod and an output rod. A pressure sensitive elem










 
 
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