Patent ID: 6669023
Filing Date: 2003-12-30
Classification: B42F

Abstract:
A storage case comprising:a case main body comprising a bottom plate, a front plate, a back plate, a right plate and a left plate, four sides of the bottom plate being surrounded by the front, back, right and left plates, the case main body having an opening opposite to the bottom plate; a cover installed to the case main body so as to open and close the opening of the case main body; and a rotating means for installing the cover rotatably to the case main body, the rotating means comprising a rotation shaft installed to the cover and a bearing portion installed to the case main body, the bearing portion supporting the rotation shaft, the bearing portion being formed into an elongate groove extending in a vertical direction of the case main body, wherein the bearing portion comprises a first groove portion, a second groove portion continuous to the first groove portion and a third groove portion continuous to the second groove portion, and wherein the second groove portion is formed straight and the first and third groove portions have an arc shape which is generally symmetrical to each other.