I probably should know this... but it's been awhile since I've had to
deal with any mechanical / GD&T drafting.... got given a drawing today -
something that had ben saved out of Inventor to a DWG file (a piece of
sheet aluminum shaped into a cover panel). Two of the dimensions were
inside an "oval" (actually two half circles with connecting lines..).
It's an associative dimension - measuring the distance between two holes
and of a cutout....
My question is - what sort of dimension is this? What does the oval
represent? Looked on the web today - but couldn't find any reference to
a dimensioning standard of that sort....
13 years ago