This inventor holds 3 USPTO granted patents. Top assignees: Cincinnati Milacron Inc., Other. Active years: 1989-1993.
Location History:
- Cincinnati, OH (US) (1989)
- Springdale, OH (US) (1992 - 1993)
Company Filing History:
2 out of 394 
1 out of 834,411 Years Active: 1989-1993
Title: Harold D Wiebe: Innovator in Fiber Placement Technology
Introduction
Harold D Wiebe is a notable inventor based in Springdale, OH (US). He has made significant contributions to the field of fiber placement technology, holding a total of 3 patents. His innovative work has advanced the capabilities of machinery used in various applications.
Latest Patents
One of Harold D Wiebe's latest patents is the "Intelligent servo-controlled fiber placement machine tensioner." This invention maintains tension on a fiber tow as it travels between a spool and a fiber placement head. The technology employs closed tension loop servo control to manage spool rotation, ensuring both tension control and anticipation of expected tow movement. Additionally, it features a compliant roller to minimize tension fluctuations and an inner velocity loop for enhanced control. The servo control can be reconfigured for safety and maintenance purposes, including a broken tow test to detect potential issues.
Another significant patent is the "Method and apparatus for absolute position measurement." This invention provides a method for measuring the absolute position of a moveable machine member. It utilizes output signals from multiple position measuring devices, allowing for unique determination of the machine member's position within its range of motion. A control signal manages the selection of output signals, ensuring accurate position measurement.
Career Highlights
Throughout his career, Harold D Wiebe has worked with Cincinnati Milacron Inc., where he contributed to the development of advanced machinery. His expertise in fiber placement technology has positioned him as a key figure in the industry.
Collaborations
Harold has collaborated with notable individuals such as John P Brockman and Robert A Carman. Their combined efforts have furthered innovations in the field of fiber placement and machine control.
Conclusion
Harold D Wiebe's contributions to fiber placement technology and machine control have made a lasting impact on the industry. His patents reflect a commitment to innovation and excellence in engineering.