Identifying means for tools
United States Patent 3052999
Inventors:
Sedgwick, Robert K.
Sipek, Charles B.
Publication Date:
09/11/1962
Assignee:
KEARNEY & TRECKER CORP
Other Classes:
283/74, 407/87, 283/17, 483/9, 279/900, 408/16, 408/226, 285/319, 407/120, 279/126, 408/240, 407/108, 40/913
International Classes:
B23Q3/155; B23Q3/157; B23Q15/00; B23Q41/00; G05B19/04; G09F3/00