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FR Patent: FR-18,441,006
Rabot
Patentee:
Ignace Chardoillet (exact or similar names) - Molsheim, Bas-Rhin, France

USPTO Classifications:

Tool Categories:
woodworking tools : planes : bench planes
woodworking tools : planes : plane adjustment mechanisms : plane cutter adjustments

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Oct. 10, 1844

Patent Pictures: [ 1 | 2 ]
Image courtesy and © Jim Bode, www.jimbodetools.com
Espacenet patent
Report data errors or omissions to steward Jeff Joslin
Patent specification
Patent drawing (poor quality)
Description:
This patent was #6 of the tool patents issued on the date.

This complicated plane adjustment mechanism allows the adjustment of both cutter depth and bed angle. Planes bearing this patent mechanism are somewhat rare and very collectable. Especially photogenic examples can sell for thousands of Euros. Descriptions of these planes often suggest that the patent is from 1852. This 1844 patent is the only viable candidate we can find.

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