US Patent: 386,653
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Tenoning-tool
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Patent Dates:
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Applied: |
Mar. 16, 1888 |
Granted: |
Jul. 24, 1888 |
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"Vintage Machinery" entry for Parks Woodworking Machines Co.
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Description: |
The invention is a chisel that can be used in a mortising machine to cut tenons rather than mortises.An 1890 issue of "Manufacturer & Builder" has an article about L. F. Parks' "Improved foot-power mortising and tenoning machine". One of the illustrations clearly shows this patent date on a tenon cutter, along with the date for patent 374,425. |
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