Josef Fünfer

Title: The Innovative Contributions of Josef Fünfer

Introduction

Josef Fünfer is a notable inventor based in Königsbrunn, Germany. He has made significant contributions to the field of tool technology, particularly in the design of impact mechanisms for hammer drills and chipping hammers. With a total of six patents to his name, Fünfer's work has had a considerable impact on the industry.

Latest Patents

Fünfer's latest patents include an innovative impact mechanism arrangement for hammer drills and chipping hammers. This design features a drive motor, an impact mechanism, and a tool fitting for attaching a tool. The impact mechanism includes an anvil that is axially displaceable within an anvil guide, which acts on the tool. Notably, the mechanism incorporates an idle-strike damper element and a rebound-strike damper element, both formed in one piece to create a combined damper element. Additionally, the anvil guide is strategically arranged outside the combined damper element, enhancing the overall functionality of the tool.

Another patent by Fünfer describes a similar impact mechanism arrangement, which also includes a drive motor and an impact mechanism. This design features an anvil that is axially displaceable in an anvil guide and acts on the tool. The mechanism is equipped with an idle-strike damper element that operates between the anvil and the tool fitting. Furthermore, it includes a guide housing that partially encases the anvil and/or the tool fitting, along with an additional idle-strike damper element that acts between the tool fitting and the guide housing.

Career Highlights

Josef Fünfer is currently employed at Hilti Aktiengesellschaft, a company renowned for its innovative construction tools and technologies. His work at Hilti has allowed him to develop and refine his inventions, contributing to the company's reputation for quality and innovation in the industry.

Collaborations

Fünfer has collaborated with notable colleagues such as Ulrich Mandel and Manfred Ege. Their combined expertise has likely fostered an environment of creativity and innovation, leading to the development of advanced tools and technologies.

Conclusion

Josef Fünfer's contributions to the field of tool technology through his innovative patents and collaborations highlight his importance as an inventor. His work continues to influence the industry, showcasing the value of creativity and engineering in developing effective tools.