US Patent: 694
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| Brick Machine
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Patentees:
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| Stephen Waterman (exact or similar names) - Charleston, SC |
| Charles Learned (exact or similar names) - Charleston, SC |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Apr. 14, 1838 |
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Joel Havens
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Description: |
| We claim the application of inclined planes to the forcing down the piston for pressing brick in the manner described. We do not claim the mixing, or press boxes, or the oblique knives; these and other parts having been previously known and used; all that we claim as our invention being the inclined planes for forcing down the pistons, and slides, the particular combination and arrangement of the two vertical slides, with their connecting parts, for lifting the piston and causing the molds to traverse upon the ways.
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