Henry K Wiger

Title: **Inventor Henry K Wiger: Innovating Railway Car Technology**

Introduction

Henry K Wiger, based in Arlington, VA, is a notable inventor with a focus on enhancing railway car underframe designs. With a total of 2 patents to his name, Wiger has significantly contributed to the railway industry through his innovative solutions.

Latest Patents

Wiger’s most recent patents highlight his expertise in creating railway car components that offer improved performance and flexibility. His first patent, titled "Double Groove Center Sill," encompasses a railway car underframe with a center sill featuring a central section and opposite end sections. This design incorporates spaced vertical walls and slotted upper and lower walls, forming a I-beam construction in cross-section. This innovative structure provides high torsional flexibility, essential for accommodating track conditions that may cause derailment, particularly when single axle trucks with two wheels are employed.

The second patent, "Center Sill Horizontal Divider," expands on this concept by including a center sill with similar structural elements. In addition to the capabilities of his first patent, this design features a channel separator with flanges secured to the sill's vertical walls. This separator enhances the resilience of the underframe against lateral forces, ensuring the integrity of the structure while maintaining the necessary torsional flexibility.

Career Highlights

Henry K Wiger's career has been primarily associated with Pullman Standard Inc., a key player in the railway car manufacturing industry. His role has involved not only the design of innovative components but also the application of his inventions to improve railway safety and efficiency.

Collaborations

Throughout his career, Wiger has collaborated with notable colleagues, including Phillip G Przybylinski and Manfred Katz. Their collective expertise has likely contributed to the successful development and implementation of innovative technologies within the railway sector.

Conclusion

Henry K Wiger's contributions to railway technology exemplify the impact of innovation in transportation. His patented designs address critical safety issues while enhancing the functionality of railway cars. As he continues to advance the field, Wiger remains a pivotal figure in the realm of railway innovations.