US Patent: 1,167,948 - Ratchet wrench


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US Patent: 1,167,948

Ratchet wrench

Patentees:

John A. Adell (exact or similar names) - Athol, MA

Laroy S. Starrett (exact or similar names) - Athol, MA

USPTO Classifications:

81/177.75, 81/63.2

Tool Categories:

wrenches : ratchet wrenches

Assignees:

L. S. Starrett Co. - Athol, MA

Manufacturer:

L. S. Starrett Co. - Athol, MA

Witnesses:

Marshall B. Waterman

Frank E. Wing

Patent Dates:
Applied:	Apr. 25, 1910
Granted:	Jan. 11, 1916

Patent Pictures:

Laroy S. Starrett and John A Adell patent January 11, 1916

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Description:

The 2nd patent related to the Starrett No. 443 ratchet; this patent focuses on the extension and universal joint in the overall ratchet described in patent no. 1,056,848.