Patent ID: 8220848

Claim:
A cover member attaching structure comprising: an operating handle; a principal part fixed to a body by a bolt at a bottom portion of the principal, the principal part including a plurality of upstanding walls extending upward from the bottom portion of the principle part; a pivot directly fixed on the principal part, wherein the operating handle is rotatable around the pivot; an insertable cover member made of a synthetic resin, the insertable cover being inserted within and engaged with the principal part, wherein a head of the bolt along with the entire bottom portion of the principle part is covered by the cover member; a recess including a surrounding wall defined by the plurality of upstanding walls, and the recess including a bottom wall defined by the cover member when the cover member is inserted in the principle part, wherein the operating handle is positioned in the recess; a protrusion integrally formed on and extending from the cover member; and an accommodating portion defined in the principal part for receiving the protrusion therethrough when the cover member is inserted in the principle part, wherein the protrusion extends from the cover member in an orthogonal manner relative to a surface of the cover member.