Location History:
- Mullsjo, SE (2014)
- Mullsjö, SE (2015)
Company Filing History:
Years Active: 2014-2015
Title: Innovations by Stefan Ericsson in Wheelchair Technology
Introduction
Stefan Ericsson is an inventive mind based in Mullsjö, Sweden. He has made significant contributions to the field of wheelchair technology, particularly with his innovative designs aimed at enhancing mobility for users.
Latest Patents
Stefan holds a patent for a "Wheelchair wheel attachment and gear change adaptor unit." This invention relates to a geared wheelchair wheel that features a hub with an attachment shaft protruding to one side. The gear change is actuated by the axial manipulation of a rod that runs within the shaft in a cylindrical bore, which is concentric with the shaft. The adaptor housing is designed to receive and support the shaft in an opening. Locking means are provided to releasably lock the shaft to the adaptor housing, ensuring that the shaft remains secure until the locking means are released. Additionally, a gear shift plunger is arranged for hydraulic activation within the adaptor housing, allowing for effective gear changes when the wheelchair wheel is attached to the adaptor unit.
Career Highlights
Stefan is currently associated with Gearwheel AB, where he continues to innovate and develop solutions that improve the functionality of wheelchairs. His work is characterized by a commitment to enhancing user experience and mobility.
Collaborations
Stefan collaborates with Christian Malm, who is also involved in the development of innovative wheelchair technologies.
Conclusion
Stefan Ericsson's contributions to wheelchair technology exemplify the spirit of innovation aimed at improving the lives of individuals with mobility challenges. His patent for a wheelchair wheel attachment and gear change adaptor unit showcases his dedication to enhancing user experience and functionality.