Patents by Inventor Horst Weidhass

Horst Weidhass has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Invalute gearset
    Patent number: 5454702
    Abstract: An involute gearset formed of at least two meshing gear wheels the teeth of which have flanks formed of different curves including an involute in the central region, an arcuate region adjoining the involute, and a straight line segment which intersects the end face of a respective tooth and tangentially passes into the arcuate region.
    Type: Grant
    Filed: May 20, 1994
    Date of Patent: October 3, 1995
    Assignee: John S. Barnes GmbH
    Inventor: Horst Weidhass