Preferably the bushing has radial bushing projections extending into the material and the frame has {HEAD ~ inner frame projections} extending into {TAIL ~ the material} 
extending into
Preferably the bushing has radial bushing projections extending into the material and the frame has { HEAD ~ inner frame projections } extending into { TAIL ~ the material }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL