Location History:
- Des Plaines, IL (US) (1978)
- Deerfield, IL (US) (1981)
Company Filing History:
Years Active: 1978-1981
Title: Innovator Lawrence F. Pyle: Advancements in Expansion Joint Technologies
Introduction
Lawrence F. Pyle is a notable inventor based in Des Plaines, Illinois, known for his contributions to roadway engineering through his innovative sealing systems. With a career marked by three patents, Pyle has made significant strides in enhancing the safety and durability of expansion joints in roadways.
Latest Patents
Pyle's latest inventions include two significant patents that focus on improving the functionality of expansion joints. The first is the "Expansion joint sealing apparatus and method for sealing same." This patent introduces a sealing system designed to effectively seal an expansion joint in a roadway gap. The system uses channel-shaped members mounted on either side of the joint, where a seal equipped with a bead on each side is clamped by a retainer bar. This design allows for a secure and effective seal across roadway gaps, enhancing vehicle safety.
The second patent, entitled "Large motion expansion joint," features a design comprising multiple parallel load-carrying modules positioned transversely to the roadway direction. This innovative structure allows for the modules to span expansion gaps between structural components while supporting vehicular traffic. These modules are designed to slide along support beams during the expansion and contraction of the gap, ensuring that the spacing between modules remains proportionally maintained.
Career Highlights
Pyle works at Felt Products Manufacturing Company, where he applies his expertise to develop innovative solutions in roadway construction. His patents reflect a deep understanding of the challenges associated with expansion joints, as well as a commitment to enhancing infrastructure reliability.
Collaborations
Throughout his career, Lawrence has collaborated with various professionals, including his coworker John F. Brady. This collaboration has likely contributed to the successful development and implementation of Pyle's inventive concepts in the field of civil engineering.
Conclusion
Lawrence F. Pyle stands out as an influential figure in roadway infrastructure innovation. His patents, focused on expansion joint technologies, not only showcase his inventive spirit but also contribute significantly to public safety and engineering practices. As roadway systems continue to evolve, the impact of Pyle's work will undoubtedly be felt for years to come.