Shears

Abstract

A shears that includes a first cutting blade including a first aperture and a second cutting blade including a second aperture, the second cutting blade pivotally coupled to the first cutting blade at a pivot joint. The shears further includes a first handle operable to pivot the first cutting blade about the pivot joint and a second handle operable to pivot the second cutting blade about the pivot joint. The pivot joint includes a bolt that extends through the first aperture and the second aperture. The bolt includes a head, a shank that extends from the head, and a longitudinal axis that extends centrally through the head and the shank along a length of the shank. The head includes a concave outer surface that extends around the longitudinal axis of the bolt.

Dependencies are inferred from the claim text.