发明名称 Foldable devices for a crib frame assembly
摘要 A crib having a number of upper rods, lower rods and poles securely connected therebetween. The crib is further provided with foldable devices each pivotally connected between two distal ends of the upper rods, plates each pivotally receiving the other two distal ends of said upper rods and securely receiving a distal end of the pole, seats each securely receiving the other end of the pole and pivotally receiving two distal ends of the lower rods, pivoting blocks each pivotally receiving the other two distal ends of said lower rods and a cover enclosing all of the upper rods, the poles and the lower rods and provided with a handle disposed thereon, such that a user is able to fold the crib by lifting upward the handle of the cover after the foldable devices are activated by the user.
申请公布号 US5761755(A) 申请公布日期 1998.06.09
申请号 US19970832272 申请日期 1997.04.03
申请人 HUANG, LI-CHU CHEN 发明人 HUANG, LI-CHU CHEN
分类号 A47D7/00;(IPC1-7):A47D7/00;E05D11/10;F16C11/10 主分类号 A47D7/00
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