Foldable play yard having meshing hinge gear frame locks

Beds – Crib – Folding

Patent

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Details

5 981, 16354, A47D 1306

Patent

active

052417166

ABSTRACT:
A portable play yard comprises a frame assembly and a fabric enclosure. The frame assembly comprises lower and upper corner rail connecting members, vertical corner rails, a pair of pivotally connected floor support rails between each set of lower corner rail connecting members, and a pair of pivotally connected upper side rail members between each set of upper corner rail connecting members. A frame lock is mounted on ends of the upper side rails to hold the side rails in a straight in-line mode or, upon rotation, allows the side rails to pivot downwardly. Meshing hinge gears in each frame lock form a single pivot point for the two upper side rail ends held by the frame lock. The frame assembly is folded to a compact unit by initially rotating the frame locks and then folding the assembly. The frame assembly is capable of holding the fabric enclosure so as to provide a play yard.

REFERENCES:
patent: 2698443 (1955-01-01), Ralick
patent: 4070716 (1978-01-01), Satt
patent: 4376318 (1983-03-01), Cirillo
patent: 4483026 (1984-11-01), Kassai
patent: 4614454 (1986-09-01), Kassai
patent: 4811437 (1989-03-01), Dillner et al.
patent: 4837875 (1989-06-01), Shamie
patent: 4934025 (1990-06-01), Mariol
patent: 4985948 (1991-01-01), Mariol

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