US Patent: 39,996
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| Improvement in pressure-blocks for planing-machines
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Patentee:
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| John Lawrence (exact or similar names) - East Morrisiana, NY |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Sep. 15, 1863 |
| Antedated: |
Dec. 04, 1862 |
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Patent Pictures:
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Jeff Joslin
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Description: |
| Assignee Alfred T. Serrell was a prominent New York City molding manufacturer, who himself was granted molder patents, 5,575 and 31,678. Serrell's planer-molders were manufactured but it is not yet known by whom."I claim the sectional pressure block constructed substantially as specified to hold the material against the action of the rotary cutter for the purposes set forth. I also claim the arrangement of the shaft, h, arm, 3, nuts, 5, and screws, O, to give the required pressure and control the motion of the pressure block as set forth." |
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