A drive device for rotating tools operating with oscillation superimposition and a tool equipped therewith
CA 2550348 C · Owner: Steinberg, Jens · Inventors: Raschka, Joachim; Bechem, Ulrich; Steinberg, Jens
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a drive device for rotating tools operating with oscillation superimposition exhibiting a drive housing 11 a carrier sleeve 15 mounted rotatably therein a drive shaft 13 mounted rotatably therein a tool carrier 16A, 16B to receive working tools and an oscillation-generating arrangement for generating the oscillation superimposition for the one or more tool carriers 16A 16B. In order to simplify the bearing and the sealing of the drive shaft and the carrier sleeve in the drive devices and the tools operating with impact superimposition and to increase the service life of the drive devices and in particular the tools equipped with these the oscillation-generating …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed June 16, 2006 and granted November 20, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 16, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.