John J Schachte

Title: Innovations by John J Schachte

Introduction

John J Schachte is a notable inventor based in West Hartford, CT (US). He has made significant contributions to the field of engineering, particularly in the development of advanced motor control systems and machining technologies. With a total of six patents to his name, Schachte's work reflects a commitment to innovation and efficiency in industrial applications.

Latest Patents

One of Schachte's latest patents is the "A.C. motor control apparatus and method." This invention focuses on controlling the speed and torque of a multiphase a.c. motor using digital control signals. The apparatus includes a first regulation circuit that manages the frequency of the a.c. electrical signal and a second regulation circuit that controls the voltage. Both circuits operate based on digital control signals, allowing for precise adjustments in a series of discrete steps. The algorithm used for control relates speed and torque to the frequency and voltage of the electric power supplied to the motor.

Another significant patent is the "Unitary work changer for a machining center." This invention simplifies the workpiece changer mechanism and integrates it with a tool storage and changing mechanism. The design features a rotatable work carrying spindle that allows for both rectilinear and rotational movement of the workpiece. A work transfer arm facilitates the interchange of workpieces between the spindle and a storage support, enhancing the efficiency of machining operations.

Career Highlights

John J Schachte has had a distinguished career, primarily working with Kearney & Trecker Corporation. His innovative designs and patents have contributed to advancements in machining technology and motor control systems. Schachte's work has been instrumental in improving the functionality and efficiency of industrial machinery.

Collaborations

Throughout his career, Schachte has collaborated with notable colleagues, including Frank Zankl and Edward E Kirkham. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

John J Schachte's contributions to engineering and technology through his patents demonstrate his innovative spirit and dedication to advancing industrial practices. His work continues to influence the field, showcasing the importance of creativity and collaboration in driving progress.