US Patent: 1,198,697
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| Valve Cutting Machine
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Patentee:
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| John W. Brooks (exact or similar names) - Stamford, CT |
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Patent Dates:
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| Applied: |
Apr. 25, 1914 |
| Granted: |
Sep. 19, 1916 |
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Patent Pictures:
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John W. Brooks patent Sept. 19, 1916 |
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Stan Schulz
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Description: |
| Hand crank clamps to valve stem; edge of valve is turned against an adjustable cutter.
Sold as companion piece to Sedlmayer & Brooks' adjustable valve seat truing tool (see pat. no. 1,132,396). Advertised as the AMERICAN VALVE REFACER. |
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