LEVEL GAUGE FOR SECURING PREDETERMINED WITHDRAWAL STRENGTH AND EASILY FIXING A GAUGE MEMBER TO A KNOB

摘要

PURPOSE: A level gauge is provided to reduce work processes and to cut down the cost by hanging and fitting a gauge member to a knob with plastically straining one end of the gauge member. CONSTITUTION: A level gauge(18) is composed of a long plate-shaped gauge member(20); a knob(22) having an insertion unit(32) into which one end of the gauge member is fitted; a recessed unit formed in the insertion unit to form a gap between the gauge member and the recessed unit while one end of the gauge member is fitted into the insertion unit; and a guide hole(34) communicating with the insertion unit and guiding a press member to the gauge member hung at the recessed unit. A cut unit(46) and a hole(48) are disposed at one end of the gauge member.