Location History:
- Hamm-Bockum-Hoevel, DE (1983)
- Hamm, DE (1989)
Company Filing History:
Years Active: 1983-1989
Title: The Innovative Contributions of Egon Wojaczek
Introduction
Egon Wojaczek is a notable inventor based in Hamm, Germany. He has made significant contributions to the field of engineering, particularly in the development of roof support systems. With a total of 3 patents to his name, Wojaczek's work has had a considerable impact on the industry.
Latest Patents
Wojaczek's latest patents focus on advanced roof support mechanisms. One of his innovations involves a roof support that employs a hydraulic piston and cylinder unit as an adjustment device between the goaf shield and the roof-engaging structure. This design features a cylinder unit mounted to the shield with a bearing body that defines a cup receiving a spherical end of the cylinder. The body also includes recesses accessible via offset openings, where journals projecting from the cylinder are located. Locking pieces fitted to the shield block the openings to retain the journals while allowing for easy assembly and dismantling of the unit. Another patent aims to increase the height of operation of a shield-type roof support by fitting an attachment to the floor sill or to each of a pair of spaced-apart floor skids. This attachment has side walls with bores for receiving pivot pins, linking it to the floor sill or skid and guiding levers connected to the goaf shield.
Career Highlights
Egon Wojaczek is associated with Gewerkschaft Eisenhutte Westfalia GmbH, where he has been instrumental in advancing roof support technologies. His innovative designs have improved safety and efficiency in mining operations.
Collaborations
Wojaczek has collaborated with several talented individuals in his field, including Mustafa Soliman and Juergen Schulte. Their combined expertise has contributed to the successful development of various engineering solutions.
Conclusion
Egon Wojaczek's contributions to roof support technology demonstrate his commitment to innovation and engineering excellence. His patents reflect a deep understanding of the challenges faced in the industry and provide effective solutions to enhance operational safety and efficiency.