Location History:
- Karlsruher, DE (1995)
- Stutuensee, DE (1998)
- Stutensee, DE (1996 - 1999)
Company Filing History:
Years Active: 1995-1999
Title: Gerd Papajewski: Innovator in Buttonhole Sewing Technology
Introduction
Gerd Papajewski is a notable inventor based in Stutensee, Germany. He has made significant contributions to the field of sewing technology, particularly in the design and functionality of buttonhole sewing machines. With a total of 10 patents to his name, Papajewski's innovations have enhanced the efficiency and precision of sewing processes.
Latest Patents
Among his latest patents is the "Looper drive for a buttonhole sewing machine." This invention features a looper drive assembly that includes a long arm driven by a double cam, followers, and an oscillating plate. The arm reciprocates longitudinally, while V-shaped plates pivot at the second end, connecting to rocking links that carry the looper needles. This design allows for alternating engagement of the looping needles with thread carried through fabric by a main needle.
Another significant patent is the "Bight mechanism for a buttonhole sewing machine." This mechanism forms bight stitches at the sides and bar tack stitches at the ends of a buttonhole site by periodically oscillating a needle bar holder. The needle bar holder is fixed to a horizontal transverse shaft, and the oscillation occurs while the needle is in an up position, enhancing the versatility of the sewing machine.
Career Highlights
Gerd Papajewski is currently associated with Amf Reece, Inc., where he continues to innovate in sewing technology. His work has been instrumental in advancing the capabilities of buttonhole sewing machines, making them more efficient and user-friendly.
Collaborations
Throughout his career, Papajewski has collaborated with notable individuals, including Rudy Papajewski, who is deceased, and Rudy Papajewski. These collaborations have contributed to the development of his innovative designs and patents.
Conclusion
Gerd Papajewski's contributions to sewing technology through his patents and innovations have made a lasting impact on the industry. His work continues to influence the design and functionality of buttonhole sewing machines, showcasing his dedication to advancing this field.