US Patent: 2,887,924
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| Cross slide threading stop
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Patentees:
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| Joseph Simonelli (exact or similar names) - Pittsburgh, PA |
| David D. Pettigrew (exact or similar names) - Pittsburgh, PA |
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Patent Dates:
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| Applied: |
Nov. 30, 1955 |
| Granted: |
May 26, 1959 |
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Jeff Joslin
Vintage Machinery entry for Delta Specialty/Delta Mfg. Co./Delta-Rockwell/Rockwell Intl.
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Description: |
| The patent number was listed in a 1965 catalog of machinery from Rockwell Mfg. Co. This patent covers a threading stop mechanism inexpensive enough that it could be included with a low-cost lathe. |
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