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US Patent: 3,407,857
Plane
Patentee:
John Gordon Bentley (exact or similar names) - Liverpool, NY

USPTO Classifications:
30/475

Tool Categories:
handheld power tools : handheld power planers
woodworking machines : cutter head machines : handheld power planers

Assignees:
Rockwell Mfg. Co. - Pittsburgh, PA

Manufacturer:
Rockwell Mfg. Co. - Pittsburgh, PA

Witnesses:
Unknown

Patent Dates:
Applied: Dec. 30, 1966
Granted: Oct. 29, 1968

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Delta Specialty/Delta Mfg. Co./Delta-Rockwell/Rockwell Intl.
Description:
This patent discloses a method for adjusting the planer sole to compensate for a change in the diameter of the cutting circle after changing or sharpening the cutters.

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