US Patent: 995,002
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| Valve Grinding Tool
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Patentee:
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| Chester A. Herle (exact or similar names) - Rochester, NY |
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Patent Dates:
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| Applied: |
Oct. 01, 1909 |
| Granted: |
Jun. 13, 1911 |
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Patent Pictures:
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Chester A. Herle patent June 13, 1911 |
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Stan Schulz
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Description: |
| The crank works a swinging gear sector which provides oscillating rotary movement to the main shank. A chuck on the shank can hold a valve grinder tip, a valve seat dresser or a screwdriver. |
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