Gate to open inward uphill 5

This is an embodiment of the design shown at:
   • Gate to open inward uphill 4  
for case when the gate is rather wide.
The green panel weight is borne by pink wheels pivoted on yellow vertical sliders. Each slider has pins moving in slots at two ends of violet levers. The latter is pivoted on the panel at red screws. Such arrangement ensures that the two wheels always contact the ground and eliminates bending torque applied to the cylindrical joints between the panel and the gate post.
The cylindrical stopper keeps the panel immobile at its open position when open angle is larger than 90 deg.
This design can be used for gates on horizontal ground of uneven surface.

STEP files of this video:
https://www.mediafire.com/file/khauci...
Inventor files of this video:
http://www.mediafire.com/file/k6608a7...