Location History:
- Hyogo, JP (1993)
- Akashi, JP (2001)
Company Filing History:
Years Active: 1993-2001
Title: Hiromasa Nagai: Innovator in Knitting Technology
Introduction
Hiromasa Nagai is a notable inventor based in Akashi, Japan. He has made significant contributions to the field of knitting technology, holding a total of 2 patents. His innovative designs focus on enhancing the efficiency and functionality of circular knitting machines.
Latest Patents
Nagai's latest patents include an automatic fabric density adjusting device and a yarn feeding control mechanism for a circular knitting machine. The automatic fabric-density adjusting device features a detecting device that monitors the rotary movement of a knitting machine. It includes a driving mechanism that operates a yarn positive feeding device based on signals from the detecting device. Additionally, it has a controller that regulates the driving mechanism to ensure the yarn feeding device supplies the necessary yarn volume for the desired fabric. A fabric tension sensor is also integrated to detect variations in fabric tension and signal the controller to adjust the fabric take-up accordingly.
The yarn feeding control device comprises several knitting needles and a yarn-feeding device that supplies knitting yarn via a yarn carrier. It includes a cylinder housing the knitting needles, a cam holder equipped with a control cam for the needles, and a cam ring supporting the cam holder. A yarn tension sensor is also present to monitor tension variations and signal the controller for adjustments in knit stitch volume.
Career Highlights
Hiromasa Nagai is associated with Precision Fukuhara Works, Ltd., where he applies his expertise in knitting technology. His work has significantly impacted the efficiency of knitting processes, making them more automated and precise.
Collaborations
Nagai has collaborated with notable coworkers such as Shunji Takeuchi and Kyoya Kitagawa, contributing to advancements in knitting technology through teamwork and shared expertise.
Conclusion
Hiromasa Nagai's innovative contributions to knitting technology, particularly through his patents, demonstrate his commitment to enhancing the efficiency of circular knitting machines. His work continues to influence the industry positively.