Patents by Inventor Michael Beyrle

Michael Beyrle 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).

  • Patent number: 12648521
    Abstract: Rotary rake (20) having a base frame (21) comprising a longitudinal bar (22) and extension arms (23) arranged on both sides of the longitudinal bar (22), wherein the rotary rake (20) is able to be coupled to a towing vehicle via a drawbar (25) attached to the longitudinal bar (22), having rake rotors (26) that are driven in rotation about a respective rotor axis, have tine arms (27) with rake tines (28), and are mounted on the extension arms (23), and having a swath turner (29) that is attached to the longitudinal bar (22) between the drawbar (25) and the extension arms (23) and has rake wheels (30, 31), wherein the swath turner (29) has, on each of the two sides of the longitudinal bar (12), a first rake wheel (30) with a first diameter and a second rake wheel (31) with a second diameter that is larger than the first diameter.
    Type: Grant
    Filed: July 21, 2022
    Date of Patent: June 9, 2026
    Assignee: CLAAS Saulgau GmbH
    Inventors: Michael Beyrle, Roland Schelkle, Raphael Schupp
  • Publication number: 20230029318
    Abstract: Rotary rake (20) having a base frame (21) comprising a longitudinal bar (22) and extension arms (23) arranged on both sides of the longitudinal bar (22), wherein the rotary rake (20) is able to be coupled to a towing vehicle via a drawbar (25) that is attached to the longitudinal bar (22), having rake rotors (26) that are driven in rotation about a respective rotor axis, have tine arms (27) with rake tines (28), and are mounted on the extension arms (23), and having a swath turner (29) that is attached to the longitudinal bar (22) between the drawbar (25) and the extension arms (23) and has rake wheels (30, 31), wherein the swath turner (29) has, on each of the two sides of the longitudinal bar (12), a first rake wheel (30) with a first diameter and a second rake wheel (31) with a second diameter that is larger than the first diameter.
    Type: Application
    Filed: July 21, 2022
    Publication date: January 26, 2023
    Inventors: Michael Beyrle, Roland Schelkle, Raphael Schupp