Location History:
- Hickson, ND (US) (1976)
- Muskegon, MI (US) (1991 - 1998)
Company Filing History:
5 out of 17 
4 out of 4 
1 out of 1 Years Active: 1976-1998
Title: Bruce R Johnson: Innovator in Welding and Brake Technology
Introduction
Bruce R Johnson is a notable inventor based in Muskegon, MI (US), recognized for his contributions to welding and brake technology. With a total of 12 patents to his name, Johnson has made significant advancements in the field, particularly with his innovative designs that enhance efficiency and safety in industrial applications.
Latest Patents
Among his latest patents is the "Welding gun with anti-rotation cylinder and internal proximity switch." This welding gun is designed to prevent the rotation of the electrode, featuring a cylinder and a reciprocating piston assembly with a pair of pistons. The pistons are interconnected by an anti-rotation rod, which is radially offset from the connecting rod. This design prevents the piston assembly from rotating within the cylinder. Additionally, the welding gun includes an internal proximity switch that detects when the piston assembly is fully retracted.
Another significant patent is the "Brake shoe rivet press." This innovative device is designed to remove rivets that hold a fibrous liner to the base of a brake shoe in a single operation. The press consists of a frame and a punch holder that carries a series of movable punches arranged in rows, corresponding to the number of rivets in the brake shoe. The press features upper and lower rams that are movably carried by the frame, allowing for efficient removal of rivets. A hydraulic circuit controls the movements of the rams, enhancing the overall functionality of the device.
Career Highlights
Throughout his career, Bruce R Johnson has worked with several companies, including Ebw, Inc. and Muskegon Automation Equipment, Inc. His experience in these organizations has contributed to his expertise in developing innovative solutions for welding and brake technologies.
Collaborations
Johnson has collaborated with notable coworkers such as Leo J LeBlanc and Larry A Brandt, further enriching his professional journey and expanding his network within the industry.
Conclusion
Bruce R Johnson's contributions to welding and brake technology through his patents demonstrate his commitment to innovation and improvement in industrial processes. His work continues to influence the field, showcasing the importance of creativity and engineering in solving practical challenges.