US PATENT SUBCLASS 5 / 261
.~.~.~.~ Restrainers and limiters

Current as of: June, 1999
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5 /   HD   BEDS

131  DF  BEDSTEADS {6}
400  DF  .~ Having bottom {9}
246  DF  .~.~ Of springs {3}
254  DF  .~.~.~ Elements {10}
261.~.~.~.~ Restrainers and limiters

DEFINITION

Classification: 5/261

(under subclass 254) Devices to prevent distortion of the springs, to prevent undue expansion after sudden load release, or to keep the springs under a degree of compression.

SEE OR SEARCH THIS CLASS, SUBCLASS:

253, for spiral springs with accessory spring shock absorbers.

262, for upper frame braces.