US Patent: 580,027


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


Quick search:	Patent number:	Patent Date:

US Patent: 580,027

Wrench

Patentee:

Ashby P. Wiltse (exact or similar names) - Smithburg, MS

USPTO Classifications:

81/148

Tool Categories:

wrenches : wrench adjustment types : wedge adjust wrenches

Assignees:

None

Manufacturer:

Unknown

Witnesses:

Patent Dates:
Applied:	Jun. 29, 1896
Granted:	Apr. 06, 1897

Patent Pictures: [ 1 | 2 ]

Ashby P. Wiltse patent April 6, 1897

USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Stan Schulz

Description:

The sliding jaw's adjustment is held by a wedge. The patent includes a thumb screw to hold the wedge once adjusted. A known example of the wrench does not include the thumb screw.