{HEAD ~ The spring} 23 is dimensioned in {TAIL ~ dependence} on the weight of the upper frame, such that the work plate can be raised and lowered effortlessly by hand 
is dimensioned in
{ HEAD ~ The spring } 23 is dimensioned in { TAIL ~ dependence } on the weight of the upper frame , such that the work plate can be raised and lowered effortlessly by hand
HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL REL 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