US PATENT SUBCLASS 52 / 740.6
.~.~ Having projection which is one piece with shaft

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

720.1  DF  SHAFT (I.E., ELONGATED RIGID STRUCTURE) {15}
740.1  DF  .~ Tension member (e.g., re-bar) {5}
740.6.~.~ Having projection which is one piece with shaft {1}
740.7  DF  .~.~.~> Mechanically attached or bonded

DEFINITION

Classification: 52/740.6

Having projection which is one piece with shaft:

(under subclass 740.1) Structure wherein the shaft includes an angularly extending portion formed by severing some of the shaft material and bending it to provide a projection.

SEE OR SEARCH CLASS

428, Stock Material or Miscellaneous Articles,

597, for metallic stock material having stuck-out projections.