Company Filing History:
1 out of 14 
1 out of 4 Years Active: 1980-1982
Title: Armin Neuweiler: Innovator in Sewing Machine Technology
Introduction
Armin Neuweiler is a notable inventor based in Steckborn, Switzerland. He has made significant contributions to the field of sewing machine technology, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of Neuweiler's latest patents is a sewing machine featuring a torsion spring coupling between the drive and machine shaft. This design includes an engageable catch pawl that interacts with a stop element connected to the drive. When the catch pawl is engaged during operation and the stop element is blocked, the coupling spring is released, allowing the motor to run down while the motor shaft is stopped in a predetermined position. This mechanism prevents excessive forces due to inertia and allows for rapid stopping of the motor with simple means.
Another significant patent is a mechanism for coupling a drive to a shaft. This invention allows for the coupling and uncoupling of a driven rotatable drive wheel from a rotatable shaft, particularly in sewing machines. The design features a rotatable shaft with an annular collar portion that can be frictionally engaged by a drive wheel. The drive wheel is continuously driven and can be urged into engagement with the collar by a threaded nut. This arrangement includes a stop disc with a cam surface that facilitates easy engagement and disengagement of the drive shaft.
Career Highlights
Throughout his career, Armin Neuweiler has worked with several companies, including Fritz Gegauf Aktiengesellschaft and Bernina-Nähmaschinenfabrik. His experience in these organizations has contributed to his development as an inventor and innovator in the sewing machine industry.
Collaborations
Neuweiler has collaborated with notable coworkers such as Jakob Rickenbach and Otmar Stillhard. Their combined expertise has likely influenced his work and innovations in sewing technology.
Conclusion
Armin Neuweiler's contributions to sewing machine technology through his patents demonstrate his innovative approach and technical skill. His work continues to impact the industry, showcasing the importance of creativity and engineering in developing practical solutions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.