US Patent: 151,315 - Carriage-Wrenches


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


Quick search:	Patent number:	Patent Date:

US Patent: 151,315

Carriage-Wrenches

Patentee:

Wilbur F. Rowe (exact or similar names) - Minneapolis, MN

USPTO Classifications:

81/58.1, 81/58.3

Tool Categories:

wrenches : axle nut wrenches

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Patent Dates:
Applied:	Apr. 18, 1874
Granted:	May 26, 1874

Patent Pictures:

Wilbur F. Rowe Pat. May 26, 1874

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

Description:

The special feature of this carriage wrench is the knob and socket which can be turned separately from the handle, or by the handle. The shank between the knob and socket has a polygonal cross section for part of its length, and part is round.