US Patent: 485,793
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Pruning Implement
Improvements in Shears for Pruning and for other Purposes
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Patentee:
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| Walter P. Hatch (exact or similar names) - Chicago, IL |
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Patent Dates:
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| Applied: |
Aug. 22, 1891 |
| Granted: |
Nov. 08, 1892 |
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Patent Pictures:
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1 | 2
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Patent 485,793 - edited image |
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Stan Schulz
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Description: |
| One half has a slot, which together with a connecting link, gives a sliding / shear cutting action. The patented feature is a compressible (rubber) washer in the pivot bolt structure which keeps the pivot bolt from rotating and presses the two halves of the pruner together.
Manufacturer attribution from an 1894 advertisement. |
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