David E Southworth

Title: David E. Southworth and the Detented Frame Door Assembly.

Introduction

David E. Southworth is an inventor associated with Wake Forest, North Carolina, and International Business Machines Corporation. His patent work includes a door assembly designed to hold a closure securely in its closed position while allowing it to pivot open.

Latest Patents

Southworth is credited with 1 patent: “Detented Frame Door Assembly.” The invention describes a door attached to a frame by a pivot arm engaging a pivot shaft. As the door moves, an extended branch of the arm deforms a curved leaf spring, whose force helps detent the door in the closed position. When the door is open, the extension can disengage from the spring. A stabilizer on the back of the door also engages the end of a recessed channel to help steady the door at its pivot axis.

Career Highlights

Southworth’s patent reflects an engineering focus on practical closure mechanisms, combining a spring-based detent with a stabilizing feature. The patent is associated with International Business Machines Corporation.

Collaborations

Southworth’s listed coworker is Phill Douglas Cole. The available information identifies this professional association but does not specify their particular collaborative work.

Conclusion

David E. Southworth’s “Detented Frame Door Assembly” patent presents a compact approach to controlling and stabilizing a pivoting door, highlighting his contribution to mechanical design.