US Patent: 9,784 - Mortising machine


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US Patent: 9,784

Mortising machine

Patentee:

Fergus Purden (exact or similar names) - Baltimore, MD

USPTO Classifications:

144/84

Tool Categories:

woodworking machines : joint making machines : mortising machines

woodworking machines : wood drilling and boring : mortising machines

Assignees:

None

Manufacturer:

Fergus Purden - Baltimore, MD

Witnesses:

Edward G. Dennis

J. Dennis, Jr.

Patent Dates:
Granted:	Jun. 14, 1853

Patent Pictures:

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Vintage Machinery entry for Fergus Purden

Description:

The innovation is aimed at preventing tearout when making through-mortises. The bed is constructed in two pieces that can be adjusted to suit the width of the mortise to be cut.