This inventor holds 6 USPTO granted patents. Top assignee: Harnischfeger Corporation. Active years: 1976-1979.
Company Filing History:
Years Active: 1976-1979
Title: The Innovative Contributions of Robert A. Fritsch
Introduction
Robert A. Fritsch is a notable inventor based in Cedar Rapids, IA (US). He has made significant contributions to the field of engineering, particularly in the design and functionality of mobile cranes. With a total of 6 patents to his name, Fritsch has demonstrated a commitment to innovation and excellence in his work.
Latest Patents
Fritsch's latest patents include a "Carrier Frame for Mobile Crane" and a "Control System for Telescopic Boom." The carrier frame patent describes a load-bearing section designed for mobile cranes, featuring a rotatable crane upper and extendable outriggers. This design utilizes longitudinally extending steel plates to create interconnected hollow beams, ensuring maximum strength while minimizing weight. The innovative structure is both buckle-resistant and well-suited for mounting various components.
The control system patent outlines an electro-hydraulic mechanism that allows for simultaneous or independent extension and retraction of boom sections in a telescopic crane. This system includes a valve assembly with solenoid-operated valves and a main control valve, enabling efficient operation of the crane's boom sections.
Career Highlights
Fritsch is currently employed at Harnischfeger Corporation, where he continues to apply his expertise in engineering and innovation. His work has significantly impacted the design and functionality of cranes, enhancing their operational efficiency and safety.
Collaborations
Throughout his career, Fritsch has collaborated with talented individuals such as Narahari Gattu and Lembit Vaerk. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Robert A. Fritsch's contributions to the field of engineering, particularly in mobile crane technology, highlight his innovative spirit and dedication to improving industry standards. His patents reflect a deep understanding of engineering principles and a commitment to advancing technology.