US Patent: 1,301,733
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| Valve Spring Lifter
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Patentee:
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| Charles W. Palmer (exact or similar names) - Sandpoint, ID |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
May 01, 1918 |
| Granted: |
Apr. 22, 1919 |
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Patent Pictures:
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Charles W. Palmer patent April 22, 1919 |
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Stan Schulz
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Description: |
| The "jaw" pieces are connected by "scissors" type side connections and an adjusting screw. There is provision for adjusting the width of the jaws. The screw adjustment also enables the tool to function as a hand vise or bolt holder. |
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