Patent ID: 7165330

Claim:
A pair of scissors comprising: a first scissor element; a second scissor element; and a pivotal device for pivotally engaging the first scissor element with the second scissor element; the first scissor element including a countersink extending from a first side of the first scissor element through a second side of the first scissor element, the countersink of the first scissor element having a larger section facing away from the second scissor element and a non-circular smaller section facing the second scissor element; the second scissor element including a countersink extending from a first side of the second scissor element through a second side of the second scissor element, the countersink of the second scissor element having a larger section facing away from the first scissor element and a smaller section facing the first scissor element and aligned with the smaller section of the countersink of the first scissor element; the pivotal device including a screw and a nut, the screw including a threaded shank and an enlarged head, the nut including a non-circular shank and an enlarged head, with a screw hole extending through the non-circular shank and the enlarged head of the nut; the nut being received in the countersink of the first scissor element, with the enlarged head of the nut being received in the larger section of the countersink of the first scissor element, and with the non-circular shank extending through the non-circular smaller section of the countersink of the first scissor element and the smaller section of the countersink of the second scissor element; and the threaded shank of the screw being threadedly engaged with the screw hole of the nut, with the enlarged head of the screw being received in the larger section of the countersink of the second scissor element.