Location History:
- Vantaas, FI (1998)
- Vantaa, FI (1994 - 1999)
Company Filing History:
3 out of 131 
2 out of 8 
2 out of 28 Years Active: 1994-1999
Title: **Ismo Kuivamaki: Innovator in Chain Hoist Technology**
Introduction
Ismo Kuivamaki, based in Vantaa, Finland, is a notable inventor with a strong focus on innovations in lifting technology. With a total of five patents to his name, Kuivamaki has made significant contributions to the design and efficiency of electric chain hoists.
Latest Patents
Among his latest inventions is a chain hoist featuring a brake that acts on both sides of the clutch. This innovative design integrates a slipping clutch, serving as an overload safeguard, connected to the electric motor and chain sprocket. The holding brake is engineered to maintain the drive line in a braked state when the motor is turned off, applying its braking force primarily on the section between the slipping clutch and chain sprocket. Notably, the brake prevents the slipping clutch from entering the slipping state until the brake is adequately released when the motor is switched on.
Another of his recent patents pertains to a chain hoist with an adjustable clutch controlled by the brake. This invention also incorporates a slipping overload clutch within the drive line, which interlocks two clutch halves engaged through a spring. The design includes a holding brake that enhances the frictional engagement between the clutch disks, ensuring that the slipping clutch remains stable during operation, even when there is a delay in the disengagement of the brake.
Career Highlights
Throughout his career, Ismo Kuivamaki has had the opportunity to work with prestigious companies in the field, including Kone Oy and R. Stahl Fordertechnik GmbH. His work in these organizations has allowed him to refine his expertise and contribute valuable innovations to the lifting technology industry.
Collaborations
Ismo has collaborated with various professionals in the field, including Helmut Noller. Together, their efforts have led to progress in developing more effective and reliable lifting solutions.
Conclusion
Through his inventive spirit and dedication to enhancing chain hoist technology, Ismo Kuivamaki has positioned himself as a prominent figure in the domain of innovations. His patents continue to demonstrate his commitment to improving safety and efficiency in the industry, ensuring that his work will have a lasting impact on the field of engineering.