US Patent: 13,745 - Three-Piece Cutter


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US Patent: 13,745

Bench-Plane Iron
Three-Piece Cutter

Patentee:

J.Henry A. Bleckmann (exact or similar names) - Ronsdorf, Elberfeld Prussia

USPTO Classifications:

30/489

Tool Categories:

woodworking tools : planes : plane blades

woodworking tools : planes : plane cap irons

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Fr. Aug. Busche

Friedr. Wilh. Ortmanul

Patent Dates:
Granted:	Nov. 06, 1855

Patent Pictures:

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Description:

A steel cutter and a depth adjusting screw are sandwiched between two iron plates. The inventor says this avoids the damage to the steel cutter during lamination.