Nunya Bidnits wrote:
> Nonnymus wrote:
>
>>Dumb question from old Nonny for you smart guys out there to answer:
>>
>>Why do the tires on gas grills usually have "lugs" on them? Why
>>aren't they smooth? They are just pushed and not self-driven. I
>>bought a lawn cart with military-style lug tires and wondered about
>>it, also, since I pulled it with the tractor.
>

> ... maybe its to keep them from sliding around on slick wet muddy
> ground.


Or maybe the lugs help keep the molded tires from collapsing?

GWE