US Patent 12017487 Wheel assembly with torque bar bracket ribs

A retainer assembly may comprise: a retainer main body having a first mounting flange, a second mounting flange, a body portion, a first rib and a second rib, the body portion extending from the first mounting flange to the second mounting flange, the first rib extending from the second mounting flange towards the first mounting flange, the second rib extending from the second mounting flange towards the first mounting flange, the first rib and the second rib extending orthogonal to the body portion; and a retainer sleeve having a first slot extending from the first axial end towards the second axial end and a second slot extending from the first axial end towards the second axial end, a portion of the first rib disposed in the first slot, and a portion of the second rib disposed in the second slot.