Beds – Crib – Folding
Patent
1999-03-08
2000-06-20
Grosz, Alexander
Beds
Crib
Folding
403344, 403205, A47D 1306, A47D 700
Patent
active
060762055
ABSTRACT:
A playpen includes a looped lower frame, a looped upper frame, a plurality of couplers, and a plurality of posts. The lower looped frame includes a plurality of interconnected lower frame sections having adjoining ends. The looped upper frame is disposed above the looped lower frame, and includes a plurality of interconnected upper frame sections having adjoining ends. The couplers interconnect the adjoining ends of the upper and lower frame sections. Each of the couplers includes a tubular portion which has two opposite open ends for insertion of a pair of the adjoining ends of the upper and lower frame sections, and a socket portion which projects from the tubular portion between the open ends and which has a socket hole. The posts bridge the upper and lower frames and are connected to the couplers. Each of the posts has two ends respectively supported by the socket portion of a corresponding one of the couplers in the upper frame and the socket portion of a corresponding one of the couplers in the lower frame.
REFERENCES:
patent: 2601111 (1952-06-01), Foster
patent: 4433447 (1984-02-01), Mathou
patent: 5963996 (1999-10-01), Hsia
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