US PATENT SUBCLASS 267 / 104
.~.~ With supplementary spacing means intermediate ends of surface

Current as of: June, 1999
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267 /   HD   SPRING DEVICES

80  DF  SPRING PANEL {9}
103  DF  .~ Spring means spacing loading surface vertically from plane of supporting frame {5}
104.~.~ With supplementary spacing means intermediate ends of surface

DEFINITION

Classification: 267/104

(under subclass 103) Device wherein additional spacing means are provided, which additional means are connected at one of its ends to the loading surface between its edges, and connected at its other end to the spacing means or to a subjacent support.

SEE OR SEARCH THIS CLASS, SUBCLASS:

102, for spacing means connected intermediate the edges of a loading surface where the extending edge is not supported.