US Patent: 1,208,406
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| Valve Remover
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Patentee:
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| Clarence Otto Throp (exact or similar names) - Jefferson, IA |
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Patent Dates:
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| Applied: |
Mar. 31, 1915 |
| Granted: |
Dec. 12, 1916 |
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Patent Pictures:
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Clarence Otto Throp patent December 12, 1916 |
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Stan Schulz
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Description: |
| Adjustable "C" frame valve spring compressor. A cam lever handle provides the compressive force. The tool in Fig. 4 of the drawing received further refinement as reflected in patent no. 1,234,967. |
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