2019
Release of the new RINGFEDER POWER TRANSMISSION website
2019
Release of the new RINGFEDER POWER TRANSMISSION website
2015
Effective from October 1st RINGFEDER POWER TRANSMISSION acquires the Brazilian company Henfel, Jaboticabal, SP and thereby gains access to the South American market. With it the product portfolio will be developed strategically.
2014
Acquisition of TSCHAN GmbH by RINGFEDER POWER TRANSMISSION. The product portfolios of the two companies complement one another superbly.
2012
Merger of the operations in Großwallstadt and Krefeld in Groß-Umstadt.
2011
Establishment of KUNSHAN RINGFEDER POWER TRANSMISSION COMPANY LIMITED, Kunshan, China.
2008
Establishment of RINGFEDER POWER TRANSMISSION INDIA PVT. LTD., Chennai, India.
2001
Patent application for the impact absorbing component ‘Deform plus® R’.
1996
Change of location from Krefeld Uerdingen to Krefeld Stahldorf.
1963
RINGFEDER clamping sets have become standard components in sophisticated industrial applications around the world over the last 9 years.
1948
Oskar-Erich Peter, an engineer at RINGFEDER, invents the clamping element.
1922
The German Patent Office grants the patent for a spring consisting of rings, spring, invented by Ernst Kreissig, engineer at the Waggonfabrik A.G., Uerdingen. In the same year, RINGFEDER GMBH is founded to acquire and exploit the inventor's rights of Waggonfabrik A.G., since the German State Railroad at that time only awards contracts on a quota basis and no turnover should be lost on the wagons.