US Patent: 1,568,537
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| Ribbing and Perforating Machine
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Patentee:
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| Henry C. Smith (exact or similar names) - St. Marys, Auglaize County, OH |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
May 16, 1924 |
| Granted: |
Jan. 05, 1926 |
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Joel Havens
"Vintage Machinery" entry for Quickwork Co.
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Description: |
| Claim:
This invention relates to the construction 0 of rolls for perforating and ribbing sheets of metal and other comparatively non-resilient material, and its object is to provide rolls of this character with readily removable perforating and ribbing dies which may, be removed and replaced at little expense in labor and material. |
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