US PATENT SUBCLASS 52 / 165
.~ Supporting separate axially aligned shaft

Current as of: June, 1999
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52 /   HD   STATIC STRUCTURES (E.G., BUILDINGS)

155  DF  PIERCING OR EXPANDING EARTH ANCHOR {7}
165.~ Supporting separate axially aligned shaft

DEFINITION

Classification: 52/165

(under subclass 155) Structure including an elongated rigid member and a separate earth piercing section substantially axially aligned therewith and attached thereto.