Long Stroke Rocker Leg

Abstract

A rocker leg configured for a vibratory apparatus includes a rocker leg body having a first end and a second end, each of the first end and the second end having a passage therethrough. A first bushing is disposed in the passage through the first end of the rocker leg body, and a second bushing is disposed in the passage through the second end of the rocker leg body. Each of the first and second bushings include an inner sleeve, an intermediate ring, an outer sleeve, a first layer of resilient material between the inner sleeve and the intermediate ring, and a second layer of resilient material between the intermediate ring and the outer sleeve. Also provided is a vibratory apparatus with a deck, at least one pair of such a rocker leg and a resilient member supporting the deck, and an eccentric drive coupled to the deck.

Dependencies are inferred from the claim text.