초록 ▼

An improved locking tab for horizontal components of hook-in type shelving, of the kind that is integral with the horizontal components and bent into the upper part of one of the slots of the posts, this locking tab having: (1) AN UPPER SURFACE THAT IS SLANTED BACKWARDS A CERTAIN AMOUNT SO THAT THIS

An improved locking tab for horizontal components of hook-in type shelving, of the kind that is integral with the horizontal components and bent into the upper part of one of the slots of the posts, this locking tab having: (1) AN UPPER SURFACE THAT IS SLANTED BACKWARDS A CERTAIN AMOUNT SO THAT THIS SURFACE IS PERPENDICULAR WITH THE CENTERLINE OF THE PORT OR SLIGHTLY SLANTED BACKWARDS WHEN THE LOCKING TAB IS BENT INTO THE LOCKED POSITION, THUS PREVENTING THAT THE LOCKING TAB IS BENT BACK BY SHAKING OF THE SHELVING. (2) A SECONDARY TAB WITH A SHOULDER SURFACE ABUTTING THE POST WHEN THE TAB IS BENT INTO THE LOCKED POSITION, AND A SURFACE AWAY FROM THE POST SUCH THAT THE END OF A SCREWDRIVER CAN BE PLACED BETWEEN THE LATTER SURFACE AND THE POST AND TWISTED TO BEND THE LOCKING TAB BACK INTO ITS ORIGINAL POSITION, THUS MAKING IT EASY TO DISASSEMBLE THE SHELVING.

대표청구항 ▼

A shelving assembly comprising vertical posts of sheet metal or the like having at least one wall with a plurality of slots in said wall spaced from each other along the length of the post; horizontal beams of sheet metal or the like having a web portion and one or more hooks protruding from the end

A shelving assembly comprising vertical posts of sheet metal or the like having at least one wall with a plurality of slots in said wall spaced from each other along the length of the post; horizontal beams of sheet metal or the like having a web portion and one or more hooks protruding from the ends of the webs, each of these hooks being received in one of the slots in the posts such that said beams extend transversely from said posts with said beam webs substantially perpendicular to the said walls with slots of the posts; said beam webs having in addition, extending upwards from at least one of the hooks at each end of the beams, locking tabs, these locking tabs being bendable forward into slots of the posts above the hooks, thus preventing the beams from being lifted upward relative to the posts and thus preventing unlocking of the hooks of the beams from the posts, these locking tabs having an upper surface that is slanted backwards and downwards from the horizontal such that this surface is substantially perpendicular with the centerline of the post after the locking tab is bent forward into the locked position.