US Patent: 178,502 - Improvement in saw-mandrels


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US Patent: 178,502

Improvement in saw-mandrels

Patentee:

James T. Baggs (exact or similar names) - Bridgeport, OH

USPTO Classifications:

144/238, 19/63

Tool Categories:

woodworking machines : circular saws

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	May 20, 1875
Granted:	Jun. 13, 1876

Patent Pictures:

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Description:

"My invention relates to the combination of certain attachments with a saw-mandrel, so that the saw will be held to run in a plane perpendicular with the mandrel for ordinary sawing, or readily changed to different angles with the mandrel for cutting grooves and rabbets of different widths."