US Patent: 81,335 - Two-Piece Plane with Sprung Depth Control


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US Patent: 81,335

Improvement in Planes
Two-Piece Plane with Sprung Depth Control

Patentee:

G Buckel (exact or similar names) - Detroit, MI

USPTO Classifications:

Tool Categories:

woodworking tools : planes : plane adjustment mechanisms : plane cutter adjustments

Assignees:

None

Manufacturer:

Unknown

Witnesses:

William A. Morgan

Joseph Kuhn

Charles Starkloff

Patent Dates:
Granted:	Aug. 25, 1868

Patent Pictures:

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Description:

The stock of the plane is made with upper and lower halves that are held together with springs. This allows the user to control the depth of the cut by hand pressure, as well as to allow the cutter to rise up off the workpiece on the back stroke.