US Patent 7810412 Gearbox

Patent 7810412 was granted and assigned to Sumitomo Heavy Industries on October, 2010 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Current Assignee

Sumitomo Heavy Industries

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7810412

Date of Patent

October 12, 2010

Patent Application Number

11325531

Date Filed

January 5, 2006

Patent Primary Examiner

‌

Tisha D Lewis

Patent abstract

In a gearbox including three or more shaft holes, a vibration suppressor is formed with the gearbox and extends from at least one of shaft hole in a radial direction of the shaft hole. The vibration suppressor ensures a width which is greater than or equal to one fourth of the shaft hole diameter of the shaft hole, and a height that is greater than or equal to one sixth of the shaft hole diameter at a highest portion of the bivration suppressor.