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US Patent: 102,371
Pipe Tongs
Improvement in Pipe Tongs
Patentee:
Aury Gates Coes (exact or similar names) - Worcester, MA

USPTO Classifications:
81/382, 81/404

Tool Categories:
wrenches : pipe wrenches : pipe tongs

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
W. W. Rice
Jonas Phillips
Patent Dates:
Granted: Apr. 26, 1870

Patent Pictures:
A. G. Coes Pipe Tongs Pat. April 26, 1870
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Description:
The knurl adjustment and the gripping lever arrangement were intended to make this a one-hand adjustable tongs.

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