Patent ID: 8584372

Claim:
A measuring gauge comprising, in combination: an indicator including a measuring shaft, with the measuring shaft adapted to engage with a point; a main bar including at least one pair of a first passage and a second passage intersecting with the first passage, with the first passage and the second passage having a same size and shape of cross sections, with the measuring shaft of the indicator removably received in the first passage, with the main bar further including a plurality of threaded bores spaced from the first and second passages; a clamp removably received in the second passage and retaining the measuring shaft of the indicator; first and second legs selectively engaging with the main bar, with each of the first and second legs including a front and a back opposite to the front, with each of the first and second legs further including a plurality of holes spaced in a first direction, with the front of each of the first and second legs slideably abutting the main bar; and first and second knobs selectively fixing the first and second legs to the main bar, wherein with the first and second legs engaging with the main bar, the first and second knobs extend through one of the plurality of holes of the first and second legs into two of the plurality of threaded bores of the main bar, with the first leg spaced from the second leg in a second direction perpendicular to the first direction.