Mold article ejecting device used for an injection molding...

Details Mold article ejecting device used for an injection molding... Mold article ejecting device used for an injection molding...

2005-01-04

2005-01-04

Heitbrink, Tim (Department: 1722)

Plastic article or earthenware shaping or treating: apparatus

Female mold and charger to supply fluent stock under...

With product ejector

C264S334000

Reexamination Certificate

active

06837700

ABSTRACT:
A molded article ejecting device includes proximate and distal ejector plates which are movable relative to a stationary plate of an injection molding apparatus, an ejector pin which is positioned by and which is moved with the ejector plates to knock out a molded article from the stationary plate, and an ejector rod which is actuated by way of an actuator to perform a to-and-fro movement and which has a head portion that is detachably coupled to the distal ejector plate by a coupler mechanism in a frictional engagement that is maintained when the ejector rod is set in the to-and-fro movement.

REFERENCES:
patent: 3387334 (1968-06-01), Belanger et al.
patent: 5074779 (1991-12-01), Tsutsumi et al.
patent: 5512223 (1996-04-01), Morikita
patent: 6179599 (2001-01-01), Venrooij et al.
patent: 6457968 (2002-10-01), Navarra Pruna
patent: 6641382 (2003-11-01), Mine

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