US Patent: 2,323,770
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| Hold-down means for shears and the like
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Patentee:
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| Merrill W. Hazelton (exact or similar names) - Cincinnati, OH |
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Patent Dates:
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| Applied: |
Nov. 03, 1942 |
| Granted: |
Jul. 06, 1943 |
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Jeff Joslin
Vintage Machinery entry for Cincinnati Shaper Co.
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Description: |
| Safety and noise-level improvements to the inventor's hydraulic-plunger hold-downs of patent 1,881,185. It is also claimed to eliminate leakage of hydraulic oil onto the work table. |
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