US Patent: 492,380
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| Sucker Rod Clamp Or Wrench
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Patentee:
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| Cyrus S. Ahner (exact or similar names) - Harmony, PA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Apr. 19, 1892 |
| Granted: |
Feb. 28, 1893 |
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Patent Pictures:
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Cyrus S. Ahner patent February 28, 1893 |
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Stan Schulz
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Description: |
| Primarily a clamp for raising and lowering oil well sucker rod; it also serves as a wrench for holding one length as the next length is screwed into the coupling. |
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