US Patent: 1,220,547
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| Valve Spring Lifter
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Patentee:
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| Anton Placek (exact or similar names) - Cleveland, OH |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Sep. 28, 1916 |
| Granted: |
Mar. 27, 1917 |
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Patent Pictures:
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Anton Placek patent March 27, 1917 |
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Stan Schulz
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Description: |
| The connecting linkage between the adjusting screw and movable jaws is fashioned to keep the jaws parallel to each other as they are forced apart. |
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