|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||5/93R ; 5/99C ; 256/25|
|발명자 / 주소|
|인용정보||피인용 횟수 : 8 인용 특허 : 2|
The play pen of the invention has a body including a peripheric frame formed of parallel side-members and extending between corner posts (4), each side-member including a rigid core which is covered by a flexible plastic tube extending beyond the core ends and fixed (at 9) to posts (4) in order to ensure a flexible connection between the latters and the various side-members. Each post advantageously includes a pair of damping elements (12) and (13) the floor (5) being floatingly fitted on the lower damping element 13.
A play pen including a peripheric frame formed of corner posts and side-members extending between said corner posts, wheels mounted at the bottom of said frame, and hollow flexible elements connecting said side-members to said posts, each of said connecting elements having end portions fitted on adjacent side-members and a medium portion secured to one of said posts by securing means flattening said medium portion against said post.