US Patent: 1,432,834 - Folding Rule


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


Quick search:	Patent number:	Patent Date:

US Patent: 1,432,834

Folding Rule

Patentee:

Fred Buck (exact or similar names) - Saginaw, MI

USPTO Classifications:

33/458, 33/809

Tool Categories:

rules

Assignees:

Lufkin Rule Co. - Saginaw, MI

Manufacturer:

Lufkin Rule Co. - Saginaw, MI

Witnesses:

Unknown

Patent Dates:
Applied:	Nov. 15, 1919
Granted:	Oct. 24, 1922

Patent Pictures:

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

Description:

Improved extension strip with a flat spring mounted in the bottom of the slot (to engage a slot on the strip when fully extended) and a button stop mounted on the other end of the strip.