Patent ID: 7503085

Claim:
A portable collapsible crib collapsible simultaneously in at least two directions for a small child or animal comprising: a. a collapsible crib frame having at least three sides comprising: i. at least two sides each comprised of two crossed support arms pivotally attached to upper and lower corner brackets, ii. each of said crossed support arms pairs pivotally connected, iii. each pair of cross support arms about the same length as all other pairs of crossed support arms when the crib is in its collapsed state, iv. said corner brackets also attached to adjacent side crossed support arms when present, v. at least one crib side, 1. that does not contain two crossed support arms, 2. comprised of at least one detachable horizontal support arm, 3. said horizontal support arm(s) connected between at least one of: two adjacent upper corner brackets, two adjacent lower corner brackets, a. said upper corner brackets connected to the corresponding upper ends of the crossed support arms on the adjacent sides, b. said lower corner brackets connected to the corresponding lower ends of crossed support arms on the adjacent sides, vi. all sides connected and mounted perpendicularly to each other so as to form the perimeter around an interior formed cavity when the crib is in its open position, b. said crib further comprising a Structure Locking Element made of a flexible material connecting at least one of: all upper corner brackets, all lower corner brackets; said Structure Locking Element circumscribing in a continuous manner at least one of: all the upper corner brackets, all the lower corner brackets, establishing a perimeter inside the corner brackets, c. a liner comprising, a flexible side wall panel extending around the collapsible crib's interior perimeter.