Frame for supporting articles
AssigneeExpo Nord AB
InventorEric Sigfrid Persson
Life of this patent
Estimating the term…
Abstract
A frame for supporting articles comprises a plurality of bars which have angularly bent longitudinal portions and make angles with each other, some of the longitudinal portions extending in contiguous relation and being locked together by locking means engaging the channels in the bars.
Claims10
A frame for supporting articles, comprising a plurality of bars forming a framework of open construction, means on said bars defining a channel which extends throughout the length of said bars and has a constricted channel side opening which opens into a side surface of said bars, said bars having angularly bent longitudinal portions and making angles with each other, some of said portions extending in touching contiguous relation, each pair of the contiguously extending bar portions turning their channel side openings towards one another, and locking means detachably introduced into the channels of each pair of the contiguously extending bar portions and engaging therein under locking action, said locking means extending through the channel side openings from channel to channel, whereby the frame may be readily assembled and disassembled and when assembled presents an appearance in which the locking means are not visible with these side openings in side-by-side alignment.
Dependencies are inferred from the claim text.