发明名称 MANEUVERABLE STROLLERS
摘要 Maneuverable strollers are disclosed herein. An example stroller disclosed herein includes a frame, front wheels and rear wheels to support the frame, and an intermediate wheel between the front wheels and the rear wheels. The intermediate wheel is to provide a pivot point to turn the stroller. The intermediate wheel has a first diameter, the front and rear wheels have respective second and third diameters, where the first diameter is larger than the second diameter and the first diameter is larger than the third diameter.
申请公布号 WO2012075157(A3) 申请公布日期 2012.12.27
申请号 WO2011US62669 申请日期 2011.11.30
申请人 KOLCRAFT ENTERPRISES, INC.;THOMAS, WES;IFTINCA, LIVIU;BRETSCHGER, TED;ROLICKI, PETER 发明人 THOMAS, WES;IFTINCA, LIVIU;BRETSCHGER, TED;ROLICKI, PETER
分类号 B62B7/04;B62B7/06;B62B9/12 主分类号 B62B7/04
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