a metal spring mounted on said solid shaft adjacent said distal end of said tubular shaft before said sleeve is in situ molded thereon having a leg with {HEAD ~ a flat side} resiliently pressed against {TAIL ~ said flat side} of said solid shaft, 
resiliently pressed against
a metal spring mounted on said solid shaft adjacent said distal end of said tubular shaft before said sleeve is in situ molded thereon having a leg with { HEAD ~ a flat side } resiliently pressed against { TAIL ~ said flat side } of said solid shaft ,
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH