US Patent: RE11,277


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


Quick search:	Patent number:	Patent Date:

US Patent: RE11,277

Wrench

Patentee:

Henry Hammond (exact or similar names) - Ashbourne, PA

USPTO Classifications:

19/80R, 19/97

Tool Categories:

wrenches : wrench adjustment types : screw adjust wrenches

Assignees:

J. H. Williams & Co. - Brooklyn, NY

Manufacturer:

J. H. Williams & Co. - Brooklyn, NY

Witnesses:

Patent Dates:
Applied:	Jul. 18, 1892
Granted:	Oct. 18, 1892

Reissue Information:
Reissue of 410,240 (Sep. 03, 1889)

Patent Pictures: [ 1 | 2 | 3 ]

Henry Hammond reissue patent Oct. 18, 1889

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

Description:

The head and shank portion attach to the handle with a single screw. The shank is slotted for the movable jaw.

J.H. Williams produced a bicycle wrench based on this patent. The adjusting screw has left- and right-hand threads for quicker adjustment -- not the single adjusting screw shown in the drawings.

Lemuel W. Terrell - patent attorney