Freestanding honeycomb load spacer
AssigneeAngleboard Inc.
InventorsHenry L. Liebel, Martin Krier
Life of this patent
Estimating the term…
Abstract
A load spacer is disclosed having an improved support system allowing the spacer to stand between containers or articles of freight in a railway boxcar or other freight shipping vehicle or container and between the load and the walls of the shipping vehicle to prevent shifting of the load. The load spacer is an expandable-collapsible honeycomb structure and includes spaced elongated, rigid supporting members which extend through the structure from top to bottom. The ends of the rigid supporting members bear against the top and bottom strips of the structure to support the structure in an expanded condition and to prevent its collapse in a vertical direction when in place. The load spacer is particularly adapted for use at the ends and along the sides of the shipping vehicle.
Claims10
A freestanding load spacer adapted to be disposed at the ends and sides of adjacent laterally spaced loads comprising:
- a cellular structure having a top, a bottom and generally planar sides, said structure having a plurality of cells arrayed from top to bottom and a plurality of openings therein between adjacent cells axially aligned from said top to said bottom, and
- an elongated, relatively rigid support member extending through said openings from top to bottom of said structure to support said structure in a vertical direction, and
- means supporting said cellular structure on said rigid support member.
A load spacer adapted to be removably placed between the ends and sides of adjacent laterally spaced loads comprising:
- an expandable-collapsible cellular structure including a stack of interconnected strips of rectangular sheet material defining a plurality of cells when expanded, said structure having a top strip, a bottom strip, generally planar sides and a plurality of openings in said sheet material axially aligned from top to bottom,
- an elongated, substantially rigid support member extending through said openings from said top strip to said bottom strip of said structure, said rigid support member supporting said structure in a vertical direction in the expanded condition of said load spacer such that said structure is essentially freestanding between said loads.
An expandable-collapsible cellular structure adapted to be removably placed between the ends and sides adjacent laterally spaced loads comprising:
- a stack of rectangular strips of sheet material including a pair of outer strips and a plurality of intermediate strips therebetween, said strips being interconnected at spaced and staggered positions such that the strips define a structure having a plurality of cells when expanded, each of said intermediate strips and at least one of said outer strips having an opening therethrough, said openings in adjacent strips being in axial alignment,
- an elongated, substantially rigid support member passing through said openings and extending between said outer strips, and
- means for sealing off said opening in said outer strip to retain the support member between said outer strips,
- said support member supporting said structure against collapse in a vertical direction such that said structure is essentially freestanding between said spaced loads.
A freestanding load spacer comprising:
- an expandable honeycomb structure having a pair of generally planar ends and sides, said structure having a plurality of cells when expanded, said cells having generally planar walls therebetween parallel to said planar ends, and openings in said walls axially aligned from end to end, and
- an elongated, relatively rigid support member extending through said openings between said ends to support said structure in an expanded condition such that said structure is essentially freestanding, and
- means supporting said cellular structure on said rigid support member.
Dependencies are inferred from the claim text.