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US Patent: 383,049
Wrench
Improvements in Combination Wrenches and Ratchet-Drills
Patentees:
Albert F. M. Garrett - Dadeville, AL
Fred Frank - Dadeville, AL

USPTO Classifications:
81/132, 81/175, 81/185.2, 81/61, 81/94

Tool Categories:
wrenches : ratchet wrenches
wrenches : pipe and nut combination wrenches

Assignees:
Albert F. M. Garrett - Dadeville, AL

Manufacturer:
Not known to have been produced

Witnesses:
L. L. Miller
G. S. Elliott
W. Y. Smith
Jos. H. Johnson

Patent Dates:
Applied: Jun. 22, 1887
Granted: May 15, 1888

Patent Pictures:
Albert F. M. Garrett and Fred Frank patent May 15, 1888
USPTO pdf tiff
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Description:
Jaw adjustment held by a bolt and wing nut. The rocking jaw face adjusts to the object being gripped. The set screw in the fixed jaw helps hold a firmly in this adjustable jaw setup.

The ratchet works with two spring pawls; it will hold drills or other inserted tools like the multi-head open end wrench tool shown in the drawing.

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