Company Filing History:
Years Active: 2013-2016
Title: Dirk Doellner: Innovator in Screw Drive Design
Introduction
Dirk Doellner, a prominent inventor based in Heilbronn, Germany, has made significant strides in the realm of fastening technology. With a total of two patents to his name, Doellner is known for his innovative contributions to screwdriver design and fastening element mechanics.
Latest Patents
Doellner's latest patents showcase his engineering prowess. The first patent outlines a unique screw drive design featuring an engagement end that complements a fastening element's drive design. This design includes at least two drive surfaces for torque transmission, with transition surfaces that guide the tool while rotating in one direction. This clever use of shapes also ensures that when engaging in the opposite rotational direction, the tool is axially displaced outward, optimizing functionality.
In his second patent, Dirk presents a drive design for fastening elements installed via screws or nuts, characterized by drive surfaces arranged in radial planes. This design advocates for a saw-shaped surface that enables torque application in one rotation direction while offering a force component that protects the fastening mechanism when turning in the opposite direction. Furthermore, he envisions a tool designed to complement this screw drive design, enhancing the effectiveness of screw connectors meant for one-time tightening.
Career Highlights
Dirk Doellner currently works at Arnold Umformtechnik GmbH & Co. Kg, a company recognized for its advancements in the engineering and production of metal components. His innovative approaches in screwdriver and fastening designs reflect his commitment to improving mechanical efficiency and user convenience within the industry.
Collaborations
Throughout his career, Dirk has collaborated with esteemed coworkers like Patrick Werner and Gerhard Moeller. These partnerships highlight the collaborative spirit prevalent in innovative environments and underscore the importance of teamwork in driving forward breakthroughs in technology.
Conclusion
In summary, Dirk Doellner's inventive spirit and technical expertise have led to valuable advancements in screw drive technology. With his latest patents, he not only showcases his ingenuity but also enhances the mechanical landscape, paving the way for more efficient fastening solutions that could transform both industry practices and consumer experiences.