This v-plow by Horst is just barely wide enough to clear the tracks when in the straight position. And when in the scoop/V positions its nowhere near sufficient. So I'm having a local welder add 18inches to each side this week. I did take into consideration the trip edge but I decided to just have the welder weld it all together. When its built I'll add more pictures. Comments welcomed.
Be sure to wear your seatbelt if you weld the trip edge! I would recommend that, you may damage something if you stop short.
You could probably leave the trip function on the inside and have the extensions solid. At least part of the blade would trip
I'm only going to use this to push snow and *maybe* a bit of gravel once in a while for the driveway. I'm no engineer but I'm assuming the most stress will be at the outer blade edge. I did think of leaving it solid and not touching the trip edge. But that would leave the new part with only 18" on the outer edge. So I figure if it was welded to the trip edge it would provide some extra support.