US PATENT SUBCLASS 37 / 397
.~.~ Including mounting or support structure (e.g., boom support, sheave or pulley support)

Current as of: June, 1999
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37 /   HD   EXCAVATING

394  DF  CABLE-OPERATED (E.G., DRAGLINE) {3}
395  DF  .~ Boom-type {2}
397.~.~ Including mounting or support structure (e.g., boom support, sheave or pulley support)

DEFINITION

Classification: 37/397

Including mounting or support structure (e.g., boom support, sheave or pulley support):

(under subclass 395) Apparatus wherein the significance is attributed to the boom or bearing support means (e.g., sheave or pulley support).

SEE OR SEARCH CLASS

248, Supports,

678, for a base or platform for a machinery support.