Gravely
Links

Stairs
Project Pictures

16 HP Tractor
Blizzard of 1997
Circular and chain saw
Chain Saw in Action
Push cart
Quick Hitches
Quick hitch cart

Snowblower on a 16HP
Two Hitches
Utility Scoop
Vee Plow
Wheelbarrow
Wide Sod Cutter

Quick hitch cart hinges

3 12" strap hinges ought to do.