This inventor holds 2 USPTO granted patents. Top assignee: Fichtel & Sachs Ag. Active years: 1994-1995.
Company Filing History:
Years Active: 1994-1995
Title: Hannsjorg Stumpf: Innovator in Bicycle Technology
Introduction
Hannsjorg Stumpf is a notable inventor based in Schweinfurt, Germany. He has made significant contributions to the field of bicycle technology, particularly in hydraulic systems. With a total of 2 patents, Stumpf's innovations have enhanced the functionality and safety of bicycles.
Latest Patents
Stumpf's latest patents include a hydraulic actuating device for brakes and gearshifts on bicycles. This device comprises an actuating lever, a transmitting cylinder, a flexible pressure line, and a receiving cylinder. The receiving cylinder is connected to a component of the device to be actuated, with a piston mechanically linked to another component via a traction cable. Another significant patent is for a hydraulically-operable disk brake for bicycles. This brake system features a brake caliper, a brake piston, and a guide cylinder, allowing for pre-adjustment of the brake system with respect to the bicycle frame. The design ensures constant, equal clearance on both sides of the brake disk, enhancing braking efficiency.
Career Highlights
Hannsjorg Stumpf is associated with Fichtel & Sachs AG, where he has applied his expertise in hydraulic systems to develop innovative solutions for bicycles. His work has contributed to advancements in bicycle safety and performance.
Collaborations
Stumpf has collaborated with Joachim Gajek, working together to push the boundaries of bicycle technology and improve user experience.
Conclusion
Hannsjorg Stumpf's contributions to bicycle technology through his innovative patents have made a lasting impact on the industry. His work continues to influence the design and functionality of modern bicycles.