Ejection means for removing a hollow article from machine in which the article is made

摘要

An improvement in the ejection means or ejection station of the machine described in U.S. Pat. No. 4,133,625. The improved structure employs a finger with a resilient (e.g. rubber) face or a similar striking instrument to strike the inside of the cup, tub or other hollow object being made and knock it loose and into a predetermined trajectory so that the product can be recovered with no damage to its finish. In accomplishing this, the finger is mounted on a vertically moving yoke that engages the carrier plate-tip ring assembly to which the product is temporarily adhered. With this construction, the finger strikes the product and knocks it loose during motion of the frame.