Shyue-Sheng Chang

Title: Shyue-Sheng Chang: Innovator in Mining Technology

Introduction

Shyue-Sheng Chang is a notable inventor based in Muskego, WI (US). He has made significant contributions to the field of mining technology, particularly with his innovative designs that enhance operational efficiency.

Latest Patents

Chang holds a patent for a "Crowd rope take-up system for mining shovel." This invention features a crowd rope take-up mechanism mounted on the end of a shovel handle, remote from the dipper bracket. The mechanism includes a cylinder with external screw threads engaged by a nut wheel. A sheave is mounted on the cylinder to receive a loop of the crowd rope. The design incorporates a worm gear that engages gear teeth on the outside of the nut wheel. The cylinder is restrained against rotation, and the nut wheel is captured longitudinally, allowing the rotation of the worm gear by a power wrench to translate into longitudinal movement of the cylinder and sheave. Additionally, the worm gear is locked against rotation by a removable plug.

Career Highlights

Shyue-Sheng Chang is currently employed at Bucyrus International Inc., where he continues to develop innovative solutions for the mining industry. His work has been instrumental in improving the functionality and safety of mining equipment.

Conclusion

Shyue-Sheng Chang's contributions to mining technology through his patent demonstrate his commitment to innovation and efficiency in the industry. His work at Bucyrus International Inc. highlights the importance of continuous improvement in mining operations.