Patent ID: 7261853

Claim:
In an ejector half of an injection mold, for molding a molded part, the ejector half having at least one lifter, a core plate, a pin plate an ejector bar, a base plate, and at least one ejector pin, a decelerated ejector pin system, comprising: at least one further ejector pin to be moved and decelerated through the core plate, said further elector pin having a head and a shaft; at least one sleeve being actuated by the core plate for decelerating said further ejector pin, said sleeve having a head, said sleeve being located on said shaft of said further ejector pin and a counter bore formed in the core plate actuates said sleeve by engaging said sleeve head; a spring disposed in the ejector bar; at least one stop pin supporting said further ejector pin and compressing said spring, said stop pin having a head and a shaft, said shaft of said stop pin being disposed inside said spring, and said head of said further ejector pin resting on said head of said stop pin for compressing said spring; and a cap attached to said stop pin for pre-stressing said spring.