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US Patent: 122,780
Improvement in machines for edging boards
Patentee:
Simon H. Richardson - Bangor, ME

USPTO Classifications:
83/422

Tool Categories:
woodworking machines : circular saws : circular ripsaws

Assignees:
None

Manufacturer:
Hinckley & Egery - Bangor, ME

Witnesses:
Alvah Osgood
Chester Bradford

Patent Dates:
Granted: Jan. 16, 1872

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Hinckley & Egery Iron Co.
Description:
The "Richardson's Patent Parallel Gang Edger" was mentioned in an 1892 ad from Hinckley & Egery Iron Co.

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