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US Patent: 23,484
Cutting Wooden Gearing
Machine for Making Wooden Patterns for Cog-Wheels, &c.
Patentee:
Washington Obenchain - Logansport, Cass County, IN

USPTO Classifications:
409/56, 409/57, 409/61

Tool Categories:
woodworking machines : specialty machines : carving machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Apr. 05, 1859

Patent Pictures:
USPTO pdf tiff
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Description:
Claim—1st, The mode of adjusting the arm vertically by means of a screw, in combination with the upright, which is also adjustable about a vertical axis. 2d, The track frame when adjustable laterally for the purpose of giving taper to the piece cut. 3d, The arrangement and devices for adjusting the cutter.

Journal of the Franklin Institute, V37, pg. 382

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