US Patent: 655,421
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| Mitering-machine
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Patentee:
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| Joseph L. Tyler (exact or similar names) - Lynn, MA |
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Patent Dates:
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| Applied: |
Sep. 06, 1899 |
| Granted: |
Aug. 07, 1900 |
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Jeff Joslin
Vintage Machinery entry for Joseph L. Tyler
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Description: |
| "This invention relates to miter-machines for cutting and planing the ends of picture-frame moldings and other work, and has for its object to improve the general construction and operation of such machines. To this end the invention consists in, first, an improvement in the front gage whereby the latter by with facility be adjusted both longitudinally and angularly; second, an improvement in the guides for the cutter-head whereby said guides may be adjusted for wear; third, an improvement in the vertical adjustment of the cutter-head to compensate for the change of the cutting edges due to sharpening of the knives, and fourth, an improvement in the driving mechanism whereby the clutch employed therein may be automatically held in operation during the upward or return stroke of the cutter." |
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