Electrical plug housing with a keying device for an electrical contact element to be inserted into a contact chamber of the plug housing
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United States of America Patent
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Apr 6, 1993
Grant Date -
N/A
app pub date -
Apr 28, 1992
filing date -
Apr 29, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electrical plug housing with a keying device for inserting a contact element into a contact chamber of the plug housing. The contact chamber has a square cross section preceded by a sealing chamber of round cross section. An inbound contact element encounters a keying element between the sealing and contact chambers for proper alignment. The frontal edges of the keying elements are slanted to form a blunt cone-shaped funnel for aligning the contact element.
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