Sucker pin bushing
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United States of America Patent
Stats
-
May 29, 2012
Grant Date -
Dec 20, 2007
app pub date -
Oct 26, 2006
filing date -
Jun 14, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An improved sucker pin bushing for an injection mold is disclosed. In various preferred embodiments, the improved sucker pin bushing maintains much of the configuration of a conventional sucker pin bushing, namely a body portion and a head portion having a larger diameter than the body portion. A shoulder is formed where the body portion meets the head portion. However, the need for a jam screw or other retaining means is eliminated by the present invention by the inclusion of threads on the head portion of the bushing.
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