US PATENT SUBCLASS 5 / 219
.~.~.~.~.~ Attachable

Current as of: June, 1999
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5 /   HD   BEDS

131  DF  BEDSTEADS {6}
400  DF  .~ Having bottom {9}
*  DD  .~.~ Fabricated elastic flats {6}
211  DF  .~.~.~ Tighteners {6}
216  DF  .~.~.~.~ Roller {3}
219.~.~.~.~.~ Attachable

DEFINITION

Classification: 5/219

(under subclass 216) Devices in which the rollers are attachable to convert an ordinary bedstead or bed-bottom frame to a roller tightener frame.