1979-06-22
1981-02-17
Nunberg, Casmir A.
Beds
Crib
229 34R, 312258, A47D 700, A47D 1306
Patent
active
042505801
ABSTRACT:
A collapsible, foldable travel crib is disclosed. The illustrated and preferred embodiment is comprised of a single sheet of stiff board which is folded and perforated in a manner to be described to assemble into an open top, generally rectangular crib. It incorporates a set of edge stiffeners having a U-shaped cross section. In the assembled state, the stiffeners are fastened along the top edge to define a straight top edge gaining reinforcing from the stiffeners. In the folded state, the stiffeners are placed along the edge to close the apparatus into a folded, flat body which is easily carried.
REFERENCES:
patent: 2128341 (1938-08-01), Zalkind
patent: 3276662 (1966-10-01), Farquhar
patent: 3487479 (1970-01-01), Grooms
patent: 3531041 (1970-09-01), Rohde
patent: 3654645 (1972-04-01), Lee
patent: 3973674 (1976-10-01), Postlethwaite
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