Actuator arrangement
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United States of America Patent
Stats
-
Apr 28, 2015
Grant Date -
Apr 9, 2009
app pub date -
Oct 7, 2008
filing date -
Oct 9, 2007
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An actuator arrangement comprises a rotatable shaft, a nut mounted upon the shaft and translatable along the shaft upon rotation of the shaft relative to the nut, and a lock arrangement operable to lock the shaft and nut against relative rotation, the lock arrangement comprising a lock component mounted upon one of the shaft and the nut for axial movement relative thereto but held against angular movement relative thereto, the lock component being co-operable with an abutment provided on the other of the shaft and the nut, or a component associated therewith, to lock the shaft and nut to one another against relative rotation.
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