Joints and connections – Structurally installed in diverse art device
Patent
1989-12-04
1991-06-25
Kundrat, Andrew V.
Joints and connections
Structurally installed in diverse art device
403373, F16D 100
Patent
active
050261975
ABSTRACT:
A retainer for supporting an injection molding machine ejector bar. The retainer is mounted to a hydraulic ram and secures an ejector bar in clamped relation relative to an extractor pin assembly secured to a molding die. The retainer includes a relatively large self-aligning cavity wherein an ejector bar end is confined via a transverse mounted jaw having a ridged gripping surface that interconnects with an annular slot formed in the ejector bar.
REFERENCES:
patent: Re9123 (1880-03-01), McWilliams
patent: 1969827 (1934-08-01), Tautz
patent: 2428688 (1947-10-01), Stischer
Johnson Michael L.
Patel Chetan N.
Plourde Marcel D.
Wiederin Brian J.
Kundrat Andrew V.
Scientific Molding Corporation Ltd.
Tschida Douglas L.
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