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US Patent: 4,456,307
Cutter Bit Assembly
Patentees:
Gerhard Merten (exact or similar names) - Lunen, Germany
Oswald Breuer (exact or similar names) - Dortmund, Germany
Norbert Hesse (exact or similar names) - Lunen, Germany
Bernd Steinkuhl (exact or similar names) - Lunen, Germany

USPTO Classifications:
299/103, 407/41, 407/49

Tool Categories:
metalworking machines : milling machines : milling machine cutters

Assignees:
Gewerkschaft Eisenhutte Westfalia - Lunen, Germany

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Jun. 25, 1982
Granted: Jun. 26, 1984

Patent Pictures:
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Description:
Thompson, Birch, Gauthier & Samuels - patent attorneys

Abstract

A cutter bit assembly comprises a holder and a cutter bit. The holder is formed with a pocket into which the cutter bit can be inserted. The cutter bit is retained within the pocket by means of an arcuate wedge inserted into a tapered gap formed between respective curved support faces formed on the cutter bit and the holder.

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