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US Patent: 334,440
A. Bertsell Ireland - Greene, NY

USPTO Classifications:

Tool Categories:
woodworking machines : machine and tool cutters : sawblades


Lyon Iron Works - Greene, NY
A. B. Ireland Co. - Norwich, NY
Ireland Machine & Foundry Co., Inc. - Norwich, NY

A. B. Holcomb
Alba A. Skinner

Patent Dates:
Applied: Jun. 06, 1885
Granted: Jan. 19, 1886

Patent Pictures:
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"Vintage Machinery" entry for Lyon Iron Works
"My improved saw is preferably made of a single piece of metal, and is straight from center to circumference, except for a short space between the extreme edge and the central portion of the saw, where it is dished... My saw is especially designed for use in shingle-cutting machines, where it is very effective in its operation. The patent of Hale, No. 148,748, shows a saw which tapers from the edge inwardly all the way to the center..."

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