Patents by Inventor David D. Holtz

David D. Holtz 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).

  • V-belt for clutching drive applications
    Patent number: 6595883
    Abstract: A V-belt suitable for use in clutching-type applications, comprising a belt body 10 having a compression section 14 and a tension section 12; at least one longitudinally extending tensile element 26 disposed between said sections 14, 12; said compression section 14 having an inner portion 18 and an outer portion 20, at least said outer portion 20 comprising at least three layers of a rubberized textile member 30, said rubberized textile members each comprising a textile component 33 and a rubber component 31, and characterized in that at least a greater proportion by weight of said textile component 33 is orientated in a first direction other than both the direction of travel of the belt and the direction transverse thereto.
    Type: Grant
    Filed: July 6, 2000
    Date of Patent: July 22, 2003
    Assignee: The Gates Corporation
    Inventors: John A. Breed, David D. Holtz, Susan K. Welk