Robert N Hobbs

Title: Innovations by Robert N. Hobbs in Machine Tool Mechanisms

Introduction

Robert N. Hobbs, a prominent inventor based in Springfield, VT, has made significant contributions to the field of machine tools, holding a total of five patents. His innovative designs and mechanisms have enhanced the efficiency and precision of grinding machines, showcasing his expertise and creativity in engineering.

Latest Patents

One of Hobbs' latest patents is for a **tool quill exchanging mechanism for a machine tool**. This invention focuses on the integration of an indexable tool quill storage magazine that facilitates the positioning of replacement tool quills at a pick-up location. It includes a worn or used tool quill discharge mechanism with a tool quill pick-off cam plate and a discharge chute to streamline the tool exchange process. The pivotal tool quill exchange arm, featuring two tool quill stations, effectively manages the removal of the worn tool quill and the grasping of the new one, ensuring smooth transitions during machine operation.

Another notable patent is the **grinding machine with CNC pivotable workhead**, which incorporates a pivotable shaft support mechanism powered by a servomotor and controlled by a programmable controller. This design allows for adjustments in the angular relationship between the workpart axis and the grinding wheel axis, enabling the creation of specific tapers or contours in the ground workpieces. The inclusion of special releasable clamps and fluid lift mechanisms further enhances the efficiency of the grinding process.

Career Highlights

Throughout his career, Robert N. Hobbs has worked with industry-leading companies such as Ex-Cell-O GmbH and Bryant Grinder Corporation. His experience in these organizations has contributed significantly to his knowledge and expertise in the domain of machine tool design and functionality.

Collaborations

Hobbs has collaborated with notable individuals in the field, including Victor F. Dzewaltowski and John W. Lovely. These partnerships have facilitated the exchange of ideas and innovations, further advancing advancements in machine tool technology.

Conclusion

Robert N. Hobbs is a distinguished inventor whose advancements in machine tools have proven invaluable to the industry. His patented inventions reflect his commitment to innovation and excellence, cementing his legacy as a key figure in the evolution of machining technology.