1992-06-22
1993-03-30
Trettel, Michael F.
Beds
Crib
Folding
5 981, 5 983, A47D 1306
Patent
active
051971542
ABSTRACT:
A foldable playpen comprises a frame including an upper frame assembly having a plurality of collapsible upper rails and a plurality of securing assemblies for releasably maintaining the upper rails in a non-collapsed position; a lower frame assembly including first and second auxiliary lower floor support legs, an inverted U-shaped bracket which pivotally connects inner ends of the lower auxiliary floor support legs together for movement between the first in-line position and a second folded position where the auxiliary lower floor support legs is substantially parallel with each other, and four lower floor support rails having inner and outer ends, the inner end of each lower floor support rail being pivotally connected to a substantial mid-point of a respective lower auxiliary floor support leg by means of a bracket plate for movement in a second plane substantially transverse to the first plane; four corner legs, each leg having an upper end and a lower end; and corner connecting devices for interconnecting the upper rails of the upper frame assembly to the upper ends of the corner legs and for interconnecting the outer ends of the lower floor support rails of the lower frame assembly to the lower ends of the corner legs; and a fabric enclosure surrounding a bottom and all sides of the frame.
REFERENCES:
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patent: 2574079 (1951-11-01), White
patent: 3605139 (1971-09-01), Lorentz, Jr.
patent: 4008499 (1977-02-01), Wren, Jr. et al.
patent: 4688280 (1987-08-01), Kohns et al.
patent: 4703525 (1987-11-01), Shamie
patent: 4811437 (1989-03-01), Dillner et al.
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