Company Filing History:
Years Active: 1976-1980
Title: Edwin J Haker: Innovator in Vibration Control Technology
Introduction
Edwin J Haker is a notable inventor based in Elm Grove, WI (US). He has made significant contributions to the field of vibration control technology, particularly in the design of equipment used for road construction and soil compaction. With a total of 2 patents to his name, Haker's innovations have improved the efficiency and effectiveness of compaction machinery.
Latest Patents
Haker's latest patents include a dual roll vibratory compactor and an adjustable vibratory roller. The dual roll vibratory compactor features a single lever control that allows operators to initiate travel in either direction while simultaneously starting the rotation of eccentric weights to vibrate the rolls. This design enables either or both rolls to vibrate at low or high frequencies based on the selected travel direction. Additionally, a mode control switch is included to facilitate the desired selections, along with a reversing switch to maintain the same settings when the compactor is turned around.
The adjustable vibratory roller, designed for compacting soil and asphalt, incorporates a rapidly rotating vibration-inducing assembly within the compaction roll. This assembly consists of two weights that are pivotably mounted on supporting channels, along with a double-ended, fluid-operated hydraulic cylinder that connects the weights. This innovative design allows for simultaneous pivoting of the weights, enhancing the compaction process.
Career Highlights
Haker is currently employed at Rexnord GmbH, where he continues to develop and refine his inventions. His work has had a lasting impact on the construction industry, particularly in the area of road maintenance and development.
Collaborations
Throughout his career, Haker has collaborated with notable colleagues such as Charles F Riddle and William H Buelow. These partnerships have contributed to the advancement of technology in the field of vibration control.
Conclusion
Edwin J Haker's contributions to vibration control technology through his innovative patents have significantly enhanced the efficiency of compaction machinery. His work continues to influence the construction industry, showcasing the importance of innovation in engineering.