Company Filing History:
1 out of 30 
1 out of 832,912 Years Active: 2016-2018
Title: Innovations by Josua Kirsch
Introduction
Josua Kirsch is an accomplished inventor based in Mackay, Australia. He has made significant contributions to the field of engineering, particularly in the design of lock assemblies for excavators. With a total of 2 patents to his name, Kirsch continues to innovate and improve existing technologies.
Latest Patents
One of Kirsch's latest patents is a lock assembly for an excavator wear member. This innovative design features a locking pin with a dowel that extends outwardly, which is received in a slot of a retaining member. The slot has a narrowed section that is less than the cross-sectional dimension of the dowel, allowing for a secure locking mechanism. In operation, the locking pin is rotated, enabling the dowel to traverse the slot, including passing through the narrowed section. Additionally, the slot may include a seat that receives the dowel after it passes through the narrowed section.
Another notable patent is the excavator wear assembly, which includes a lock assembly designed to lock two members together, typically an excavator wear member, such as a tooth, onto an adaptor. This assembly features a locking pin with a flange portion and a retaining assembly that receives the locking pin. The retaining assembly includes a locking member, in the form of a locking ring, which deforms radially when a tapered portion of the locking pin is inserted. In the locked position, the locking ring engages with the flange portion of the locking pin, preventing withdrawal from the retaining assembly.
Career Highlights
Throughout his career, Josua Kirsch has worked with various companies, including Cqms Pty Ltd. His experience in the industry has allowed him to develop practical solutions that enhance the functionality and safety of excavator components.
Collaborations
Kirsch has collaborated with notable professionals in his field, including Miguel Guimaraes and Bruce Lilley. These partnerships have contributed to the successful development of his innovative designs.
Conclusion
Josua Kirsch is a talented inventor whose work in lock assemblies for excavators showcases his commitment to innovation and engineering excellence. His patents reflect a deep understanding of mechanical design and a dedication to improving industry standards.