The vertical support means includes a plurality of support columns positioned between {HEAD ~ the top side} of {TAIL ~ the guide member} and a fixed plate secured to the housing 
of
The vertical support means includes a plurality of support columns positioned between { HEAD ~ the top side } of { TAIL ~ the guide member } and a fixed plate secured to the housing
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH