Service coupling
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United States of America Patent
Stats
-
Feb 17, 2004
Grant Date -
Jul 10, 2003
app pub date -
May 29, 2002
filing date -
Jan 10, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
This invention relates to a service coupling for coupling a vehicle to a service port such that one or more services are transferable therebetween. The coupling comprises a plug comprising at least one service engagement portion; and a receptacle comprising an opening to receive the plug, and at least one service engagement portion positioned to engage the plug service engagement portion when the plug is inserted into the receptacle. The engagement is such that a service is transferable between the plug and receptacle. At least one of the plug and receptacle service engagement portions is arcuate thereby enabling engagement to be maintained between the plug and receptacle engagement portions when the plug is rotated about the axis and within the arc-length of the arcuate engagement portion.
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