US Patent: 2,050,481
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| Length adjusting means for plungers and the like
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Patentees:
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| John Y. Blazek (exact or similar names) - Cleveland, OH |
| Russell G. Anderson (exact or similar names) - Cleveland, OH |
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Patent Dates:
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| Applied: |
Mar. 13, 1933 |
| Granted: |
Aug. 11, 1936 |
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Jeff Joslin
Vintage Machinery entry for Lempco Products, Inc.
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Description: |
| "The device shown in the accompanying drawing is intended for general use as a percussion device such as are used for punching, riveting, or the like wherein axial adjustment of the tools used therein is desirable..." |
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