Bit of box big enough to slide over with a dog point to secure. Mount the bracket to the above.
Or drill holes for a pin to secure. Much like buildera trestles.
Bit of box big enough to slide over with a dog point to secure. Mount the bracket to the above.
Or drill holes for a pin to secure. Much like buildera trestles.
If it is square box section, get a piece a few inches long that slides over the upright drill a hole in one side and weld a nut on over the hole. Weld piece of bar to nut head and bobs your uncle