{HEAD ~ A dashpot device} is provided for returning the operator member from its preselected actuated position to its home position after {TAIL ~ the elapse} of a predetermined time interval depending on the preselected actuated position to which the operator member has been moved 
{ HEAD ~ A dashpot device } is provided for returning the operator member from its preselected actuated position to its home position after { TAIL ~ the elapse } of a predetermined time interval depending on the preselected actuated position to which the operator member has been moved
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH