Location History:
- Sanada, JP (1983)
- Nagano, JP (1985)
Company Filing History:
Years Active: 1983-1985
Title: Shigeo Nagai: Innovator in Clutch Brake Arrangements
Introduction
Shigeo Nagai is a notable inventor based in Nagano, Japan. He has made significant contributions to the field of machinery, particularly in the design of clutch brake arrangements for farm working machinery. With a total of four patents to his name, Nagai's innovations have improved the efficiency and reliability of agricultural equipment.
Latest Patents
Nagai's latest patents include a clutch brake arrangement for farm working machinery. This innovative design features a boss parallel with an output shaft extending from an engine mount. A rotary member is rotatably mounted on the output shaft, and a pressure plate is mounted on the boss, allowing it to slide along the axial direction of the output shaft. The arrangement includes a brake spring that is resiliently disposed between the engine mount and the pressure plate, ensuring smooth and reliable clutch engagement and disengagement. Additionally, a variation of this arrangement includes a dust cover that simplifies the mounting structure, reducing the number of parts involved and improving working efficiency.
Career Highlights
Shigeo Nagai is associated with Nisshin Kogyo Kabushiki Kaisha, a company known for its advancements in machinery and equipment. His work has been instrumental in enhancing the functionality of farm machinery, making it more efficient and user-friendly.
Conclusion
Shigeo Nagai's contributions to the field of machinery through his innovative clutch brake arrangements have had a lasting impact on agricultural equipment. His patents reflect a commitment to improving efficiency and reliability in farm work machinery.