United States Patent: 2935329

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United States Patent

2,935,329

Issue Date:

May 3, 1960

Current U.S. Class: 279/51; 279/2.22; 279/46.3; 279/151; 279/2.04; 279/46.7

Current CPC Class: B23B 31/207 (20130101); B23F 23/06 (20130101); Y10T 279/17529 (20150115); Y10T 279/3456 (20150115); Y10T 279/1012 (20150115); Y10T 279/17461 (20150115); Y10T 279/17427 (20150115); Y10T 279/1087 (20150115)

Current International Class: B23F 23/00 (20060101); B23F 23/06 (20060101); B23B 31/20 (20060101)

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Current U.S. Class:	279/51; 279/2.22; 279/46.3; 279/151; 279/2.04; 279/46.7
Current CPC Class:	B23B 31/207 (20130101); B23F 23/06 (20130101); Y10T 279/17529 (20150115); Y10T 279/3456 (20150115); Y10T 279/1012 (20150115); Y10T 279/17461 (20150115); Y10T 279/17427 (20150115); Y10T 279/1087 (20150115)
Current International Class:	B23F 23/00 (20060101); B23F 23/06 (20060101); B23B 31/20 (20060101)