David L June

Title: David L June: Innovator in Roadway Safety and Deicing Systems

Introduction

David L June is a notable inventor based in Sutter, CA (US), recognized for his contributions to roadway safety and deicing technologies. With a total of 2 patents, he has made significant advancements in the field, particularly through his innovative designs that enhance the safety and efficiency of road maintenance.

Latest Patents

One of David's latest patents is a **roadway deicing system**. This system utilizes a pressurized gas stored in a high-pressure tank to dispense a solid or liquid deicer onto roadways. An electrically powered controller responds to control inputs to manage valves, such as solenoid valves, ensuring that the deicer is dispensed at the appropriate times. Notably, since electrical power is not used for propelling the deicer, conventional storage batteries can provide a long service life for the system between maintenance intervals.

Another significant invention is the **highway crash cushion**. This device features a support frame that attaches a truck-mounted attenuator to a backup vehicle. The support frame includes a rear section connected to a front section by a linkage with two spaced side frames. Each side frame contains three hinges, with the intermediate hinge designed to fold outwardly upon impact. The hinges pivot about vertical axes, allowing the front section to be supported during the pivoting process. The initial configuration of the support frame is maintained by restraining cables connected between the linkage and the front section, which are releasably secured by a trigger mechanism activated by a probe mounted to the TMA.

Career Highlights

David L June is currently employed at Energy Absorption Systems, Inc., where he continues to develop innovative solutions for roadway safety. His work has significantly impacted the industry, providing safer environments for both drivers and pedestrians.

Collaborations

Throughout his career, David has collaborated with notable colleagues, including Jeffrey M Thompson and Barry D Stephens. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

David L June's contributions to roadway safety and deicing systems exemplify his commitment to innovation and public safety. His patents reflect a deep understanding of the challenges faced in road maintenance and safety, making him a valuable asset to the field.