compression springs are mounted on said pressure applying lever, {HEAD ~ said compression springs} extend at right angles to {TAIL ~ said inclined surface} and bias said pressure applying plate toward said inclined surface 
extend to
compression springs are mounted on said pressure applying lever , { HEAD ~ said compression springs } extend at right angles to { TAIL ~ said inclined surface } and bias said pressure applying plate toward said inclined surface
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH