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| All Patents in class 470/167 | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,336,821 | Aug. 22, 1967 | J. Firth | Control of Machine Tools | metalworking machine mechanisms | |
| 3,458,881 | Aug. 05, 1969 | J.L. Martin, E.F. Drechsler | Machine Tool Variable Power Transmission | milling machines | |
| 3,461,472 | Aug. 19, 1969 | H.J. Baechle, W.K. Behrendt, R.K. Sedgwick | Machine tool with automatic tapping control | milling machines | |