A method of forming a lance type clinch joint fastening {HEAD ~ a plurality} of {TAIL ~ sheets} of deformable material together, comprising: 
of
A method of forming a lance type clinch joint fastening { HEAD ~ a plurality } of { TAIL ~ sheets } of deformable material together , comprising :
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH