This inventor holds 12 USPTO granted patents. Top assignees: Vereinigte Osterreichische Eisen- Und Stahlwerke-Alpine Montan, Vereinigte Osterreichische Eisenund Stahlwerke, Voest-Alpine Aktiengesselschaft. Active years: 1976-1988.
Location History:
- Zeltweg, OE (1976 - 1978)
- Zeltweg, AT (1978 - 1983)
- Ferlach, AT (1988)
Company Filing History:
10 out of 149 
1 out of 2 
1 out of 2 Years Active: 1976-1988
Title: Siegfried Sigott: Innovator in Drift Support Technology
Introduction
Siegfried Sigott is a notable inventor based in Zeltweg, Austria. He has made significant contributions to the field of mining technology, particularly in the design of devices that enhance the efficiency and safety of drift support systems. With a total of 12 patents to his name, Sigott's innovations have had a lasting impact on the industry.
Latest Patents
Among his latest patents is a device designed for consecutively supporting a drift. This device utilizes caps and posts or props that adapt based on face advancement. It is specifically engineered for lifting and pressing the caps against the mine roof. A key feature of this invention is a breast frame that can be suspended to the positioned caps, allowing for movement in the direction of face advancement. Additionally, lifting beams provide support for the caps, which can be elevated, while a crane is guided on the breast frame for further advancement.
Another significant patent by Sigott is a device for connecting the bits with the cutting head of a drift. This invention pertains to a drift advancing machine equipped with a cutting head that features replaceable bits. Each bit is housed in a sleeve-shaped bit holder fixed to the cutting head. A pivotal locking bolt, positioned at an oblique angle to the bit's axis, serves to secure the bit in place or allow for its removal, depending on its pivotal position.
Career Highlights
Siegfried Sigott has worked with prominent companies in the mining sector, including the Vereinigte Österreichische Eisen- und Stahlwerke and Alpine Montan. His experience in these organizations has contributed to his expertise in developing innovative solutions for drift support.
Collaborations
Throughout his career, Sigott has collaborated with notable colleagues such as Alfred Zitz and Hubert Schwelberger. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the field.
Conclusion
Siegfried Sigott's contributions to mining technology through his innovative patents demonstrate his commitment to enhancing safety and efficiency in the industry. His work continues to influence the design of drift support systems, making him a significant figure in the field of invention.