Location History:
- Bjärred, SE (2020)
- Bjarred, SE (2021 - 2024)
Company Filing History:
Years Active: 2020-2025
Title: Roger Dreyer: Innovator in Door Technology
Introduction
Roger Dreyer is a prominent inventor based in Bjarred, Sweden. He holds an impressive portfolio of 20 patents, showcasing his expertise and commitment to innovation in the field of door technology. Dreyer's inventions are characterized by their practicality and efficient design, contributing significantly to modern entrance systems.
Latest Patents
Among his latest inventions is a groundbreaking belt tensioning system. This system is designed for tensioning a belt within a belt drive system, transferring torque from a drive unit to a sliding door leaf of a sliding door assembly. It features a belt wheel capable of connecting with the belt for torque transfer, alongside a guiding arrangement that enables movable connection and position adjustment.
Another notable invention by Dreyer is the revolving door assembly. This innovative design includes a central column with at least one door panel rotatably arranged around a central axis. A drive unit, which houses a motor for rotating the door panel, is ingeniously enclosed within the central column. The motor is designed with a central through hole, allowing for the passage of one or more cables, enhancing the assembly’s efficiency.
Career Highlights
Roger Dreyer has made significant contributions to Assa Abloy Entrance Systems AB, a leading company in the area of entrance automation. His expertise in engineering and design has led to the successful development of various innovative products that are now integral to the company’s offerings.
Collaborations
Dreyer has collaborated with notable coworkers such as Philipp Triet and Ola Ahlqvist. Together, they have pushed the boundaries of door technology, leading to advancements that improve functionality and user experience in entrance systems.
Conclusion
Roger Dreyer’s innovative spirit and dedication to creating practical solutions in door technology exemplify the power of invention. His work not only enhances the efficiency and aesthetics of modern entrance systems but also demonstrates the importance of collaboration in driving innovation forward. With a strong foundation of patents, Dreyer continues to be a key figure in shaping the future of entrance design.