Abstract: Apparatus for removing oil from the surface of a liquid, such as a coolant, employing an endless belt partially submerged in the liquid passing through the surface. The belt is threaded over the upper portion of a primary drive roller having a horizontal axis and pressure rollers mounted upon linkage sets are biased towards opposite sides of the primary roller in engagement with the belt to squeeze the collected oil from the belt permitting the oil to flow to a collector located below the rollers. The linkage sets include reversing rollers, and the apparatus is constructed to readily permit belt replacement.

Abstract: Apparatus for removing oil from the surface of a liquid using an endless belt partially submerged in the liquid, the belt passes over a primary roller having a vertical axis and pressure rollers squeeze the belt on the primary roller removing oil from the belt which flows by gravity to a collection receptacle mounted upon a frame supporting the primary roller and its drive structure. The belt twists whereby its lower portion submerged in the liquid defines a reversing loop whose configuration is maintained by a weight roller having a horizontal axis of rotation.