Impact wrench having an improved anvil to square driver...

Tools – Including tool driving by impact delivering component or... – Structurally constrained to arcuate movement

Reexamination Certificate

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Details

C081S177850, C173S093600

Reexamination Certificate

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06938526

ABSTRACT:
An anvil adapted to be received within an impact wrench comprises a round body and a square head. The square head is formed at an end of the round body. A tapered ramp extends from the round body to the square head. A radius is formed in the tapered ramp. The radius is defined by a removal of material in the tapered ramp.

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