发明名称 Grab for a toy crane
摘要 PCT No. PCT/DK91/00370 Sec. 371 Date Jun. 29, 1993 Sec. 102(e) Date Jun. 29, 1993 PCT Filed Dec. 3, 1991 PCT Pub. No. WO92/10257 PCT Pub. Date Jun. 25, 1992.A grab for a toy crane is provided with two two-armed levers having a common axis of rotation. Portions of the levers overlap each other at the axis of rotation about which the levers are mutually hinged at at least two places. Each lever has a first arm and a second arm which are mutually contiguous solely on one side of a central plane of the grab perpendicular to the axis of rotation.
申请公布号 US5387148(A) 申请公布日期 1995.02.07
申请号 US19930070436 申请日期 1993.06.29
申请人 INTERLEGO A.G. 发明人 DIDERIKSEN, ERLING T.;PAGEL, KIM
分类号 A63H17/045;A63H17/12;A63H33/04;(IPC1-7):A63H33/30;B66C1/00 主分类号 A63H17/045
代理机构 代理人
主权项
地址