US Patent: 3,268,979
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| Cutting tool
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Patentees:
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| James W. Stewart (exact or similar names) - Detroit, MI |
| Orval A. Opperthauser (exact or similar names) - Bloomfield Township, MI |
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Patent Dates:
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| Applied: |
Apr. 03, 1964 |
| Granted: |
Aug. 30, 1966 |
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Jeff Joslin
Vintage Machinery entry for F. Joseph Lamb Co.
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Description: |
| The cutter is a segment of a circle; the holder can be adjusted to position the cutter radially, axially and circumferentially. |
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