US Patent: 9,848 - Improvement in Forming Teeth on Mill Saws


	Home\| FAQ	Search:Advanced\|Person\|Company\| Type\|Class	Login


Quick search:	Patent number:	Patent Date:

US Patent: 9,848

Improvement in Forming Teeth on Mill Saws

Patentee:

Nathan T. Coffin (exact or similar names) - Knightstown, IN

USPTO Classifications:

76/46, 76/51

Tool Categories:

woodworking machines : specialty woodworking machines : tool making machines

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Geo. Patten

James Scott

Patent Dates:
Granted:	Jul. 12, 1853

Patent Pictures:

USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Russ Allen.

Description:

Method to form the chisel tooth entirely by swaging with a die instead of the usual method of using punches to upset the point and then a file to shape the tooth.