Company Filing History:
Years Active: 2005
Title: Atsumi Murachi: Innovator in Winding Device Technology
Introduction
Atsumi Murachi is a notable inventor hailing from Gamo-gun, Japan. She has made significant contributions to the field of winding device technology. With a focus on innovative solutions, her work has garnered attention in the industry.
Latest Patents
Atsumi Murachi holds a patent for a winding device. This device comprises a ring-shaped holder disposed concentrically with a winding shaft, a ring-shaped slider fitted onto the outer peripheral surface of the holder, and a plurality of chips disposed at angular intervals on a tapered inclined surface formed on the outer peripheral surface of the slider. The design allows for fluid pressure to pass through a first flow path in the winding shaft, enabling the slider to move in the axial direction of the winding shaft by a first piston. Each chip is moved in the radial direction of the winding shaft by the inclination surface of the slider, pressing against the inner peripheral surface of the winding core to hold it securely. A second piston is pressed against the end face of the holder by a second flow path independent of the first flow path, transmitting torque from the winding shaft to the holder, slider, chips, and winding core through friction.
Career Highlights
Atsumi Murachi is currently employed at Nishimura Seisakusho Co., where she continues to develop her innovative ideas. Her work has been instrumental in advancing the technology related to winding devices.
Collaborations
Throughout her career, Atsumi has collaborated with notable colleagues, including Hideo Miura and Takashi Nakamura. These partnerships have contributed to her success and the development of her patented technologies.
Conclusion
Atsumi Murachi is a pioneering inventor whose work in winding device technology has made a significant impact. Her innovative designs and collaborations highlight her dedication to advancing engineering solutions.