US PATENT SUBCLASS 242 / 118.61
.~.~.~ Inserted head joint

Current as of: June, 1999
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242 /   HD   WINDING, TENSIONING, OR GUIDING

118  DF  BOBBIN OR SPOOL {5}
118.4  DF  .~ Double-headed spool {4}
118.6  DF  .~.~ Head connections (e.g., bolted) {1}
118.61.~.~.~ Inserted head joint {1}
118.62  DF  .~.~.~.~> Screw connection(s)

DEFINITION

Classification: 242/118.61

(under subclass 118.6) Devices in which each flange includes at least one axial projection having a diameter equal to or less than the internal diameter of the tube, wherein the

flange projection is thrust into the end of the tube.

(1) Note. The axial projection may be integral with or secured to the flange.