Bi-fold lid for container
AssigneeBuckhorn Material Handling Group, Inc.
InventorsBarry Jamison, Eric Stein
Life of this patent
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Abstract
A pair of bi-fold lids covers a container having a depth dimension that is less than half the width dimension of the container. Each bi-fold lid has front and rear sections that are hinged together along a hinge axis. The hinge axis is reinforced by adjacent flanges that overlap one another when the lids are in their closed position. When the lids are open, the front and rear sections fold over on one another to reduce the extent to which they hang down adjacent the sidewall of the container. This permits a container of short height or shallow depth to have lids.
Claims4
A pair of bi-fold lids for covering an open top of a container, each of said bi-fold lids being hinged to a top of one of a sidewall and an endwall of the container and being joined across a mid-portion of the open top to form a joint when the lids are in a closed position, comprising:
- each said bi-fold lid having front and rear sections hinged together along a hinge joint and each of said front and rear sections having flanges extending outwardly beyond a hinge axis of said hinge joint and recessed flanges extending inwardly of the hinge axis and formed between said outwardly extending flanges, wherein the outwardly extending flanges of one of said sections overlap corresponding positioned recessed flanges of the other said sections to strengthen the hinge joint between said sections.
A container having bi-fold lids, said container having opposed side and endwalls alternately joined together with a bottom wall and having an open top, each of said bifold lids being identical but in facing relation with a first edge of each said lid being hinged to a top portion of the sidewalls of the container and second edges of the lids extending parallel to said first edges and facing each other to form a joint therebetween when the lids are in a closed position, comprising:
- said bi-fold lids having front and rear sections hinged together along a hinge axis;
- and
- each of said front and rear sections of each said bi-fold lid having reinforcing flanges that overlap one another along the hinge joint to strengthen the hinge joint between said front and rear sections of each said lid.
Dependencies are inferred from the claim text.