Norio Maeda

Title: Norio Maeda: Innovator in Excavator Technology

Introduction

Norio Maeda is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of construction machinery, particularly in the design and control of excavators. His innovative approach has led to advancements that enhance the efficiency and functionality of these essential machines.

Latest Patents

Norio Maeda holds a patent for an "Excavator and method of controlling excavator." This invention includes a lower travelling body and an upper turning body mounted on the lower travelling body. It features a hydraulic pump installed in the upper turning body and a travelling hydraulic motor that is a variable displacement type motor. This motor is configured to move the lower travelling body by being driven by hydraulic oil discharged by the hydraulic pump. The control device is designed to control the motor capacity of the travelling hydraulic motor, allowing it to switch between multiple levels. Notably, the control device switches the motor capacity to a low rotation setting upon detecting an operation for changing the travelling direction of the lower travelling body.

Career Highlights

Norio Maeda is associated with Sumitomo Construction Machinery Co., Ltd., where he has played a vital role in developing innovative machinery solutions. His work has contributed to the company's reputation as a leader in the construction equipment industry.

Collaborations

Throughout his career, Norio Maeda has collaborated with talented individuals such as Masaki Makino and Takumi Tanaka. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Norio Maeda's contributions to excavator technology exemplify the spirit of innovation in the construction machinery sector. His patent and collaborative efforts continue to influence the industry, paving the way for future advancements.