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