Wiper device for vehicle

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11117551
APP PUB NO 20190275988A1
SERIAL NO

16349060

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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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.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
DENSO CORPORATIONKARIYA-CITY AICHI-PREF 448-8661

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Okada, Shinichi Kariya, JP 70 323
Sugimoto, Norihiro Kariya, JP 7 5
Suzuki, Yohei Kariya, JP 112 419

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