Josef Purrer

Title: Innovations by Josef Purrer: A Spotlight on His Contributions

Introduction

Josef Purrer, an accomplished inventor based in Gottmadingen, Germany, has made significant strides in the field of agricultural machinery. With a total of four patents to his name, Purrer is known for his innovative designs that enhance efficiency and functionality in various agricultural applications.

Latest Patents

Purrer's recent inventions include a sophisticated chopping arrangement and a control element for agricultural machines. The **Chopping Arrangement** is designed for a drum chopper, featuring a chopping drum equipped with multiple cutting blades that collaborate with a counter blade. This counter blade rests at both ends against an anvil and is secured by a U-shaped clamp clip, which utilizes tension screws and nuts for optimal stability. Notably, the design of the clamp clip's arms includes articulation pieces, enhancing functionality through a convex shape that interacts minimally with the anvil's side walls.

Another significant invention is the **Control Element for Agricultural Machine**, which comprises a pivotal lever that allows for angular adjustment associated with the machine's operational levels. The lever is fitted with a handle that rotates around a different axis than the lever, allowing for smoother control. A unique feature includes a grip switch activated only in a specific grip position, alongside a thumb-operable pin that changes positions within the handle, further enhancing user interaction with the machine.

Career Highlights

Throughout his career, Josef Purrer has worked with prominent companies such as Klockner-Humboldt-Deutz AG and its branch, Klockner-Humboldt-Deutz AG (Zweigniederlassung Fahr). His roles in these organizations have provided him with the opportunity to innovate continuously within the agricultural machinery sector.

Collaborations

Purrer has collaborated with notable colleagues in his field, including Martin Maier and Ronald Clemens. These partnerships have contributed to the advancement of his inventive concepts and the development of practical solutions in agricultural technology.

Conclusion

Josef Purrer stands out as a leading figure in agricultural innovation, with his recent patents demonstrating a strong commitment to improving machinery functionality and efficiency. His contributions are invaluable, fostering advancements that support modern agricultural practices and enhance operational efficacy.