Max Hartmannsgruber

Title: Max Hartmannsgruber: An Innovator in Spinning Technology

Introduction

Max Hartmannsgruber, an accomplished inventor based in Kirchheim, Germany, has made significant contributions to the field of spinning technology. With a total of 14 patents to his name, he has developed innovative solutions that enhance the efficiency and functionality of spinning machines.

Latest Patents

Among Hartmannsgruber's latest patents is the "Roving blocking mechanism on draw frames of spinning machines." This invention introduces a roving blocking mechanism associated with inlet rollers, which is actuated upon rupture of the remittant thread. It features a sensor that detects the continuity of the roving being fed from a supply source, along with a roving clamp positioned between the sensor and the blocking mechanism. Both the blocking mechanism and roving clamp are designed to operate simultaneously in response to the signal from the sensor or a thread rupture, enhancing operational safety and efficiency.

Another notable patent is the "Method of controlling fiber-drawing apparatus." This invention comprises a draw frame for sliver-drafting with three cascaded roller pairs. The lower rollers of these pairs are driven by motors at speeds regulated by frequency dividers and/or multipliers connected to a common adjustable oscillator. This system optimizes nip-line spacings and contact pressures using a microcomputer, ensuring minimal thickness variations in the fiber bundle produced. The process incorporates servomotor adjustments based on a running-in program to determine the best combinations of values for spacings and pressures.

Career Highlights

Max Hartmannsgruber has been affiliated with esteemed companies such as Zinser Textilmaschinen GmbH and Firma Zinser Textilmaschinen GmbH, where he has applied his expertise in textile machinery. His career has been marked by a commitment to innovation in spinning technology, leading to his notable patent contributions.

Collaborations

Throughout his professional journey, Hartmannsgruber has collaborated with talented individuals, including coworkers Kurt Kriechbaum and Gunter Schulz. These collaborations have enriched his work and contributed to advancements in the field.

Conclusion

Max Hartmannsgruber’s inventive spirit and dedication to developing advanced spinning technologies have established him as a significant figure within the industry. His work continues to influence modern spinning machinery, ensuring enhanced performance and reliability in textile manufacturing processes.