Patent ID: 8726767

Claim:
A valve wrench for rotating a knob comprising: a handle; a jaw assembly coupled to the handle, the jaw assembly comprising a fulcrum member, a hook member and a bias member, wherein: the hook member is pivotably coupled to the fulcrum member and is aligned to the fulcrum member at a pivot angle; the fulcrum member and the hook member form an opening there between to accept a knob; the bias member is disposed between the fulcrum member and the hook member to bias the hook member towards the fulcrum member when the jaw assembly is engaged with the knob; and a tool locating member having a first end and an opposite, second end, the first end of the tool locating member connected directly to the hook member and extending outwardly from the hook member and over the opening to the second end adjacent the fulcrum member without being connected directly thereto such that the hook member and the tool locating member move relative to the fulcrum member.