US Patent: 3,838 - Cutter Adjustment for Wooden Planes with Double Irons


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US Patent: 3,838

Method of Setting Bits in Bench-Planes
Cutter Adjustment for Wooden Planes with Double Irons

Patentee:

Levi Sanford (exact or similar names) - Solon, NY

USPTO Classifications:

30/489

Tool Categories:

woodworking tools : planes : bench planes

Assignees:

None

Manufacturer:

Baldwin Tool Co. - Middletown, CT

Witnesses:

Edwin Maher

Thomas Wibirt

Patent Dates:
Granted:	Nov. 26, 1844

Patent Pictures:

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Description:

A threaded metal block is set into a wooden plane stock. A screw attached to the top of the cutter is threaded into the metal block and provides depth adjustment. Distinguishes over the prior art by not requiring the capiron of the double iron to be removed.