The insertion of the detachable handle into a polygonal hole provided on the front end of the lead screw is Inhibited by {TAIL ~ a blocking arm} , which is interlocked with {HEAD ~ a lock plate} driven by motion of the drawout/push in unit  
The insertion of the detachable handle into a polygonal hole provided on the front end of the lead screw is Inhibited by { TAIL ~ a blocking arm } , which is interlocked with { HEAD ~ a lock plate } driven by motion of the drawout / push in unit
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH