US Patent: 2,174 - Portable circular-saw mill


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


Quick search:	Patent number:	Patent Date:

US Patent: 2,174

Portable circular-saw mill

Patentee:

George Page (exact or similar names) - Baltimore, MD

USPTO Classifications:

83/435.27

Tool Categories:

woodworking machines : circular saws : circular sawmills

woodworking machines : sawmills : circular sawmills

Assignees:

None

Manufacturer:

Clark, Plant & Norris - St. Louis, MO

George Page & Co. - Baltimore, MD

Witnesses:

Thomas Copeland

Thomas P. Jones

Patent Dates:
Granted:	Jul. 16, 1841

Patent Pictures:

USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Clark, Plant & Norris
Vintage Machinery entry for George Page & Co.

Description:

This invention primarily consists in a combination of free end play of the saw arbor in combination with guide rollers at the periphery of the sawblade.

This patent made broad claims and was aggressively litigated by its inventor. See the Vintage Machinery entry for George Page & Co. (linked above).

According to the 1873 "Subject-matter index of patents for inventions issued by the United States Patent Office", this patent was granted an extension.