Coupling
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United States of America Patent
Stats
-
Jul 6, 2010
Grant Date -
Mar 27, 2008
app pub date -
Sep 21, 2005
filing date -
Sep 23, 2004
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention concerns a coupling (1) including a first part (2) and a second part (3), where the first part (2) includes a housing (4) with a displaceable locking ring (8). The locking ring having a locking device (9) for receiving and fixing a projecting part (5). The housing is provided with an internal cylindrical surface with an annular recess (11) arranged for accommodating the locking device (9). The locking ring is connected with a spring-biased locking unit (17) for moving and locking the locking ring in at least two positions in the housing (4). The locking unit (17) includes an insert (18) connected to the locking ring (8) at one end and at an oppsoite end is provided with a number of oblique teeth (23).
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