On the abutment towers the chains are connected by horizontal links, carried on rockers, to anchor ties.
The " cradle " is a simple appliance for treating somewhat larger quantities, and consists essentially of a box, mounted on rockers, and provided with a perforated bottom of sheet iron in which the " pay dirt " is placed.
Now, thanks to an early February thaw, it was warm enough to haul out the front porch rockers and pretend it was summer in the warmth of the mid-afternoon sun.
How would you define rockers? Add your definition here.