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专利名称：Tool-holder assembly for a machine tool发明人：Kurt Gaul,Wolfgang Ausländer申请号：US09447695申请日：19991123公开号：US06298708B1公开日：20011009
专利附图：
摘要：A tool holder having a plurality of tools fixed thereon is used in a productionmachine such as a production press to position one tool after the other opposite aworkpiece holder. All of the tools perform the same operation and can be brought intoposition by a pneumatic cylinder which can angularly displace a pinion engaging a rack.
申请人：GEBR. HILGELAND GMBH & CO.
代理人：Herbert Dubno
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