US PATENT SUBCLASS 211 / 191
.~.~ Plural beams between plural pairs of uprights (e.g., pallet rack, etc.)


Current as of: June, 1999
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211 /   HD   SUPPORTS: RACKS

189  DF  KNOCKDOWN {5}
190  DF  .~ Vertically adjustable {2}
191.~.~ Plural beams between plural pairs of uprights (e.g., pallet rack, etc.) {1}
192  DF  .~.~.~> With discrete latch means for locking beams to uprights


DEFINITION

Classification: 211/191

(under subclass 190) Device wherein the framework is constructed of at least two connected sets of interconnected members each interconnected set including two vertically-disposed members and a horizontally-disposed member connected adjacent each of its two ends to one of the two vertical members, and one interconnected set being connected to a similar interconnected set spaced therefrom, whereby the horizontal members of two spaced sets of members form an article support, and wherein the horizontal members are repositionable in an up-and-down direction relative to their vertical members.

(1) Note. In practice, one vertical upright may be a common support for a plurality of horizontal beams so that a plurality of interconnected sets may be connected together using fewer uprights than the number of interconnected sets.