said spring being rigidly encased in {TAIL ~ said lip} of said plastic sleeve except for said flat side of said leg resiliently pressed against said flat side of said solid shaft and remaining exposed to said solid shaft in said inner wall of said lip after said {HEAD ~ sleeve} is in situ molded on said tubular shaft 
said spring being rigidly encased in { TAIL ~ said lip } of said plastic sleeve except for said flat side of said leg resiliently pressed against said flat side of said solid shaft and remaining exposed to said solid shaft in said inner wall of said lip after said { HEAD ~ sleeve } is in situ molded on said tubular shaft
OTH OTH OTH OTH OTH OTH TAIL 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH