US Patent: 179,317 - Improvement in Pipe-Tongs


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US Patent: 179,317

Improvement in Pipe-Tongs

Patentee:

Albert H. Jarecki (exact or similar names) - Erie, PA

USPTO Classifications:

81/178

Tool Categories:

wrenches : pipe wrenches : pipe tongs

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Patent Dates:
Applied:	Apr. 01, 1876
Granted:	Jun. 27, 1876

Patent Pictures:

Albert H. Jarecki Pat. June 27, 1876

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Description:

The "biting" jaw has a hard steel insertable bit held by a set scew. This bit can be removed and rotated, providing eight working edges before it is worn out.