Extractor apparatus for removing articles from article forming m

Details Extractor apparatus for removing articles from article forming m Extractor apparatus for removing articles from article forming m

1986-09-18

1989-01-03

Hoag, Willard E.

Static molds

Including means to apply force to remove or release product...

72422, 164344, 164404, 249 68, 249 73, 425135, 425438, 425554, 425556, 425436R, B29C 3936, B29C 4350, B29C 4542

Patent

active

047951249

ABSTRACT:
An article extracting means which is mounted on a carriage means which in turn is slidably mounted on the side of an article forming machine having two members movable relative to one another to form an article between them. A pivoted extractor arm in mounted on the carriage means to pivot in a vertical plane toward and away from the forming machine. An upper portion of the extractor arm carries an independently pivoted arm which may move in the same vertical plane as the extractor arm between at least two 180 degree opposed positions related to positioning gripping members carried thereby between an article gripping and an article release positions. The gripping members feature a construction wherein opposing jaw members are moved in a parallel direction toward and away from one another. One jaw member is actuated in a linear direction which via a rack and pinion arrangement cause the other jaw to move in parallel, but opposing direction. A quick manual release connection is also provided to permit the carriage means carrying the extractor arm to a position providing unobstructed and safe access to the casting die or mold for maintenance personnel.

REFERENCES:
patent: 3765474 (1973-10-01), Burton
patent: 4155401 (1979-05-01), Ettore
patent: 4212622 (1980-07-01), Kikuchi et al.
patent: 4343584 (1982-10-01), Hudgins
patent: 4449914 (1984-05-01), Schmidts et al.
patent: 4491451 (1985-01-01), Willim
patent: 4534006 (1985-08-01), Minucciani et al.

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