US Patent: 1,357,097
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| Valve Lifter
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Patentee:
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| Jake Kister (exact or similar names) - Hastings, NE |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
May 04, 1920 |
| Granted: |
Oct. 26, 1920 |
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Patent Pictures:
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Jake Kister patent Oct. 26, 1920 |
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Stan Schulz
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Description: |
| "C" clamp type frame; the central adjusting screw is tightened until the valve head and base of the spring are engaged; then the cam-faced collar section is given a half turn to rapidly compress the spring. |
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