US Patent 7845478 Vibration damping device

Patent 7845478 was granted and assigned to Bosch (company) on December, 2010 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

Bosch

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7845478

Date of Patent

December 7, 2010

Patent Application Number

11331935

Date Filed

January 13, 2006

Patent Primary Examiner

‌

Bradley T King

Patent abstract

An anti-vibration device “D” having a shank (10) fixed to a structure (S) and a mass (4) retained on the shank (10) that is pressed by a spring (8) against the structure (S) with a predetermined force. The spring (8) increases the friction forces between the structure (S) and the mass (4) to deaden vibrations of the structure (S).