US Patent: 98,925 - Pipe Tong


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US Patent: 98,925

Pipe Tong

Patentee:

John Clark (exact or similar names) - Astoria, NY

USPTO Classifications:

81/381

Tool Categories:

wrenches : pipe wrenches : pipe tongs

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Patent Dates:
Applied:	Dec. 13, 1869
Granted:	Jan. 18, 1870

Patent Pictures:

John Clark Pat. Jan. 18, 1870

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Description:

The handle connected to the movable jaw slides on a guide-rod or tongue on the back of the handle attached to the hook jaw. This arrangement creates a "self-adjusting" action.