US PATENT SUBCLASS 242 / FOR 151
.~ Spool or bobbin lifter (242/46)


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

FOR 102  DF  BOBBIN OR COP WINDING (242/18 R) {24}
FOR 151.~ Spool or bobbin lifter (242/46)


DEFINITION

Classification: 242/FOR.151

Foreign Art Collections for devices, usually hand or foot operated, for lifting the spool or bobbin from winding relation with the operating mechanism, usually comprising a rotating drum, spindle or seat, which drives the spool by frictional contact.