Perforation

This article covers mechanical devices; the edge of the stamp see perforation

Toothing is the mostly regular shape of a technical object with teeth, prongs or prongs (in Upper Germany also known as toothing).

Tines of a hay rake

• Toothing , sandblasting , knurling and corrugating : shaping with teeth and serrations.
• Rake , fork and comb : shaping with prongs.

Individual evidence

1. ↑ Carl Loritza: New Idioticon Viennense. That is: the vernacular of the Viennese with consideration of the other regional dialects. , Verlag Josef Stöckholzer von Hirschfeld, Vienna and Leipzig, 1847; P. 149
2. ^ Hiltraud Ast, Georg Winner: Historical use of wood and forest use in the Schneeberg region - composite wood products . University of Natural Resources and Life Sciences, Vienna, 2011.