Metal crib structure

Claim 2

In a crib having a plurality of sides with at least one side including upper and lower circular horizontal metal rods and a plurality of spaced hollow vertical metal rods with interconnecting means between said horizontal and vertical rods, the improvement of said interconnecting means including a plurality of inserts respectively received into opposite ends of said vertical rods, each of said inserts having opposite ends, one of said ends having a size corresponding to the internal dimension of said vertical rods to be received therein, each of said inserts having an enlarged portion engaging an end of a vertical rod, the opposite end of each insert having a concave arcuate surface corresponding in configuration to the periphery of said horizontal rods and a projection extending from said concave surface, said upper and lower horizontal rods having openings receiving said projections, and connecting means between said upper and lower horizontal rods for maintaining said rods and inserts in assembled relation.

Claim 3

A crib as defined in claim 1, in which said vertical rods are circular and in which said enlarged portions have a peripheral configuration corresponding to the peripheral configuration of vertical rods.

Claim 4

A crib as defined in claim 2, in which opposite ends of said vertical rods are flat and define planes extending substantially perpendicular to the longitudinal axes of the vertical rods.

Claim 5

A crib as defined in claim 1, in which each connecting means includes apertured inserts respectively received into opposite ends of one vertical rod, each apertured insert having a concave surface corresponding in configuration to the periphery of said horizontal rods with said horizontal rods having openings aligned with the apertures in said apertured inserts and a tie rod extending through said one rod aligned openings and apertures.

Claim 6

A crib as defined in claim 4, in which said horizontal rods are open at opposite ends and have connectors received therein and in which there is a connecting means associated with each vertical rod at opposite ends of said horizontal rods with said tie rods respectively extending through openings in said connectors to secure said connectors to said horizontal rods.

Claim 7

In a crib having a plurality of sides with each side including upper and lower hollow, circular, horizontal metal rods having a common diameter and a plurality of transversely spaced hollow, circular, vertical metal rods with interconnecting means between said vertical and horizontal rods, the improvement of said interconnecting means including a pair of inserts respectively received into opposite open ends of each of a plurality of rods, each of said inserts having a peripheral configuration corresponding to the peripheral configuration of said vertical rods with a reduced portion received into the open end of a vertical rod, each of said inserts having a concave surface engaging a peripheral portion of a horizontal rod and a projection extending from said concave surface with an opening in the horizontal rod receiving said projection, and at least two of said vertical rods having apertured inserts received into opposite ends of the vertical rod and a concave surface engaging a horizontal rod, said horizontal rods having further openings aligned with the apertures in said apertured inserts and tie rods extending through said apertures and further openings to interconnect said horizontal rods.

Claim 8

In a crib having a plurality of sides with each side including upper and lower hollow, circular, horizontal metal rods having a common diameter and a plurality of transversely spaced hollow, circular, vertical metal rods with interconnecting means between said vertical and horizontal rods, the improvement of said interconnecting means including a pair of inserts respectively received into opposite open ends of each of a plurality of rods, each of said inserts having a peripheral configuration corresponding to the peripheral configuration of said vertical rods with a reduced portion received into the open end of a vertical rod, each of said inserts having a concave surface engaging a peripheral portion of a horizontal rod and a projection extending from said concave surface with an opening in the horizontal rod receiving said projection, and at least two of said vertical rods having apertured inserts received into opposite ends of the vertical rod and a concave surface engaging a horizontal rod, said horizontal rods having further openings aligned with the apertures in said apertured inserts and tie rods extending through said apertures and further openings to interconnect said horizontal rods.

Claim 9

A crib as defined in claim 6, in which said at least two vertical rods are the vertical rods at opposite ends of a side and in which each end of said horizontal rods is open and has a connector therein, said connectors having additional openings aligned with said further openings with said tie rods extending therethrough to connect said connectors to said horizontal rods.

Claim 10

A crib as defined in claim 6, in which said vertical rods have peripheral and internal diameters equal to the diameters of said horizontal rods.