US Patent: 697,787 - Dovetailing-machine


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US Patent: 697,787

Dovetailing-machine

Patentee:

John J. Blackman (exact or similar names) - New Britain, CT

USPTO Classifications:

144/85, 144/87

Tool Categories:

woodworking machines : joint making machines : dovetailing machines

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Jan. 02, 1902
Granted:	Apr. 15, 1902

Patent Pictures:

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Description:

This machine produced an early form of laminated flooring that had layers fastened together using sliding dovetails; the flooring can be seen in patent 683,009.