Hans Harder

Title: The Innovative Contributions of Hans Harder

Introduction

Hans Harder is a notable inventor based in Worfelden, Germany. He has made significant contributions to the field of engineering, particularly with his innovative designs in riveting tools. His work has been recognized for its practicality and efficiency in various applications.

Latest Patents

One of Hans Harder's most significant patents is the hand-held blind rivet riveting tool. This tool features a housing and a drawing element that is mounted within the housing. The drawing element is movable in a drawing direction relative to the housing. The design includes a first grip lever that is pivotable about a first pivot point relative to the housing, and a second grip lever that is connected to the housing. A connecting rod mechanism is also incorporated between the first grip lever and the drawing element, which allows for a variable transmission ratio. This innovative design enhances the usability and effectiveness of riveting tasks.

Career Highlights

Hans Harder has built a successful career at Gesipa Blindniettechnik GmbH, a company renowned for its expertise in fastening technology. His work at Gesipa has allowed him to develop and refine tools that are essential in various industrial applications. His dedication to innovation has positioned him as a key figure in the field.

Collaborations

Throughout his career, Hans has collaborated with talented individuals such as Walter Bieber and Lothar Wille. These collaborations have fostered an environment of