A few examples of the applications
of the "self-regulating sprocket":

HISTORY OF THE SELF-ADJUSTING DRIVE WHEEL WHAT LED TO THE INVENTION OF THE SELF-ADJUSTING CHAIN SPROCKET? WHAT IS THE "SECRET" OF THE SELF-ADJUSTING CHAIN SPROCKET? PUBLICATION FROM 1999 REGARDING ROUND LINK CHAINS FIRST APPLICATION OF THE SELF-ADJUSTING CHAIN SPROCKET AT THE ENSDORF POWER PLANT IN 2001 FUNCTIONAL PRINCIPLE EXPLANATORY NOTES ON THE EXAMINATION REPORT BY COMPANY KETTEN WULF ARTICLE FROM THE TRADE JOURNAL "KONSTRUKTION" 7/8-2002    INVENTOR's COMMENTS ON THIS 2015 EXAMINATION REPORT TAKING STOCK AFTER MORE THAN 13 YEARS Letter addressed to the German Federal Ministry for Economic Affairs and Energy 12.01.2016 Letter addressed to the German Federal Ministry for Economic Affairs and Energy 30.01.2016 Reaction of the company Ketten Wulf    Letter addressed to the Patent
   attorneys and lawyers Fritz 30.01.2016 Letter addressed to the SIGNO PARTNER Network 01.02.2016 In 2016:

of the old patent

OFFER FOR SALE for the new patent: German English French Chinese Russian


Offer for sale to president
Wladimir Putin, July 2017

CONTACT, LEGAL NOTICE Data protection


Once there were 10 property rights - now there are only 5 left. Still, there is, of course, the possibility to also reduce costs in Germany, Austria, France, Italy and the Czech Republic and to increase profit



» Sale of patent "Self-adjusting chain wheel - EP 2594824"
incl. 5 property rights

» For 16 years, one and the same chain
by Ketten Wulf with the chain wheel by Karl Herkenrath








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