US Patent: 592,766 - Improvements in Tongs or Pliers


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US Patent: 592,766

Pliers
Improvements in Tongs or Pliers

Patentees:

August Effinger (exact or similar names) - Canton, OH

Josiah Clutz (exact or similar names) - Massillon, OH

USPTO Classifications:

81/415, 81/424

Tool Categories:

pliers

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

C. J. Cross

Bertha Finch

F. W. Bond

Patent Dates:
Applied:	Feb. 08, 1897
Granted:	Nov. 02, 1897

Patent Pictures:

August Effinger and Josiah Clutz patent November 2, 1897

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Description:

A rocking face on one jaw allows the grip to adapt to tapered as well as parallel surfaces. A transverse rib on the underlying jaw base carries the strain.