This inventor holds 1 USPTO granted patent. Top assignee: Textilmaschinenfabrik Dr. Ernst Fehrer Aktiengesellschaft. Active years: 2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2000
Title: Heinz Hofholzer: Inventor of a Roller Drive for Material-Web Feed
Introduction
Heinz Hofholzer is an inventor associated with Linz, Austria, and Textilmaschinenfabrik Dr. Ernst Fehrer Aktiengesellschaft. His patent work addresses the controlled feeding of material webs, including in textile machinery.
Latest Patents
Hofholzer is credited with 1 patent: “Roller drive for the feed of a web of material, in particular for the web feed of a needling machine.” The invention describes a feed roller powered by an electric drive motor connected to a mains-operated intermediate DC circuit. An additional electric motor is incorporated into the mechanical drive train and connected to the same circuit; it can operate as a generator when driven by the primary motor. This arrangement is intended to provide advantageous constructional conditions for the roller drive.
Career Highlights
Hofholzer’s documented patent contribution focuses on a drive system for feeding material webs. The described application includes the web-feed mechanism of a needling machine, linking the invention to textile manufacturing equipment.
Collaborations
Hofholzer is associated with Textilmaschinenfabrik Dr. Ernst Fehrer Aktiengesellschaft. Augustin Kalteis is identified as a coworker.
Conclusion
Heinz Hofholzer’s recorded invention concerns an electrically coordinated roller drive designed for material-web feeding, reflecting a practical contribution to textile machinery.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile