Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
October 31, 2006
Patent Application Number
11023989
Date Filed
December 28, 2004
Patent Primary Examiner
Patent abstract
A process for the artificial aging of stones, particularly concrete blocks, clinker blocks and natural stones, provides for the stones to be applied to a support. Impact units that move essentially freely are applied to the surface of the stones that is to be processed. The stones and the impact units are set in motion in relation to each other by vibration of the support in such a way that the impact units act on the surface and the adjacent, exposed edges of the stones.
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