Company Filing History:
Years Active: 1986-1995
Title: **Hiroo Otoshima: A Pioneer in Traveler Changing Technologies**
Introduction
Hiroo Otoshima is a prominent inventor based in Shiga, Japan, known for his significant contributions to the textile machinery industry. With a remarkable total of 12 patents to his name, Otoshima has made important strides in improving the efficiency of yarn handling in ring spinning frames. His innovations not only enhance productivity but also streamline operations in textile manufacturing.
Latest Patents
Among his latest patents, Otoshima has developed the "Traveller Changer," which features a first operating portion with a tensor designed to absorb slack yarn that passes through a traveler. This system incorporates a second operating portion that includes a yarn hooking lever, a traveler removing element, and a traveler mounting unit. Situated on a carrier unit, the first operating portion is strategically placed at a predetermined height, while the second portion can move vertically, adapting to the height of the ring rail.
Additionally, his patent for the "Traveler Changing Method and Apparatus for Carrying" presents an automatic traveler changing solution aimed at optimizing labor use. This method entails positioning a traveler at a designated point on a ring, utilizing a rolling bobbin to turn in the normal direction, effectively drawing portions of yarn through the traveler to the ring. With a traveler removing device, the method allows for the seamless removal of the old traveler and facilitates the installation of a new traveler where the yarn is contiguous with the ring.
Career Highlights
Otoshima's career is marked by his affiliation with Murata Kikai Kabushiki Kaisha, a company that specializes in manufacturing high-quality textile machinery. His innovative approaches to design and engineering have significantly influenced the capabilities of the machinery developed by the company. His work highlights the synergy between invention and industry, showcasing how innovative solutions can drive technological advancement in manufacturing.
Collaborations
Throughout his career, Otoshima has collaborated with talented professionals such as Tsukasa Kawarabashi and Shoichi Tone. These partnerships exemplify the collaborative spirit in the field of invention, where sharing ideas and expertise leads to groundbreaking advancements in technology. Together, they have worked to refine and enhance the traveler changing systems that are vital in the textile industry.
Conclusion
Hiroo Otoshima stands out as a significant figure in the realm of textile machinery innovation. His extensive patent portfolio reflects his commitment to enhancing manufacturing processes and addressing industry challenges. As a member of Murata Kikai Kabushiki Kaisha, he continues to contribute valuable advancements that shape the future of textile production. His work serves as an inspiration to other inventors and highlights the importance of innovation in driving progress within the industry.