Company Filing History:
Years Active: 1981-1984
Title: Innovations by Peter Gruner
Introduction
Peter Gruner is a notable inventor based in Schramberg, Germany. He has made significant contributions to the field of safety devices, particularly in the realm of projectiles and safety belts. With a total of 2 patents, Gruner's work showcases his innovative approach to engineering and design.
Latest Patents
One of Gruner's latest patents is a coil strip safety device for spinning projectiles. This invention features a fuze that holds a firing pin in place until the projectile has traveled a predetermined distance. The safety device utilizes a coil spring strip that releases the firing pin when it expands due to centrifugal force. The spring coil is designed to be highly elastic, ensuring it returns to its original coiled state even after being subjected to jarring during transport. The coil strip boasts a tensile strength of 1200 to 2800 N/mm² and a thickness greater than 20 µm.
Another significant patent by Gruner is a mechanism for the automatic spooling of safety belts. This mechanism includes a belt spindle that rotates within a housing and features a roll-up spring that is tensioned by the belt's pull-out. A friction brake is incorporated to relieve the belt's pull-back force. The design includes a two-arm stop lever that engages with a friction element, allowing for smooth operation during use. This mechanism ensures that the belt only pulls back slightly when worn, providing comfort to the user.
Career Highlights
Throughout his career, Peter Gruner has worked with several companies, including Gebrüder Junghans GmbH and Hugo Kern Liebers & Co. His experience in these organizations has contributed to his expertise in developing innovative safety devices.
Collaborations
Gruner has collaborated with notable coworkers such as Hans Kaiser and Walter Winterhalter. Their combined efforts have likely influenced the development of his patents and innovations.
Conclusion
Peter Gruner's contributions to safety device technology reflect his dedication to innovation and engineering excellence. His patents demonstrate a commitment to enhancing safety in various applications, making him a significant figure in the field.