gc2300 front quick hitch

[massey driver]

would like some info on the quick hitch.I.ve been thinking of building my own so been wondering if it would be possible to get dimmesions of the hitch.I've been able to get pictures of it but no dimmesions so was wondering if anyone out there would be so kind as to give me some dimmesions of it.the width of the male reciver as well the width at the front and towards the rear where it fits into the female impliment as well as how far from where it pivots to the very front anyone know where i can get this info from ??? Thanks as always Larry