US PATENT SUBCLASS 5 / 403
.~.~.~.~ By wedge or clamp

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


5 /   HD   BEDS

131  DF  BEDSTEADS {6}
400  DF  .~ Having bottom {9}
401  DF  .~.~ And integral pad {1}
402  DF  .~.~.~ Having upholstery cover on pad and means to secure cover to pad or bottom {3}
403.~.~.~.~ By wedge or clamp {3}
404  DF  .~.~.~.~.~> Spring clamp
405  DF  .~.~.~.~.~> With means to urge opposed clamping surfaces together
406  DF  .~.~.~.~.~> Deformable clamp and bead {1}

DEFINITION

Classification: 5/403

By wedge or clamp:

(under subclass 402) Bottom wherein the cover is attached to the pad or bottom by means of a tapered wedge-shaped member and corresponding slot or a clamping means.

(1) Note. A mere nail, screw, staple, etc., is not considered to be a clamp for this subclass and will be found in subclasses 409 below.

SEE OR SEARCH THIS CLASS, SUBCLASS:

402+, for the cover connected to the frame by tensioned hooks which are connected to the frame when the cushion springs are depressed an abnormal amount.

SEE OR SEARCH CLASS

160, Flexible or Portable Closure, Partition, or Panel,

382+, particularly subclasses 391+ for clamps or clasps fastening an edge of a fabric to a frame element.