发明名称 Stroller frame
摘要 A stroller frame has a steering device, two front wheel support rods, and two front wheels. The steering device is disposed on the front wheel support rods. The steering device has a positioning device, a front base seat, a shock absorbing device, and a pair of shock absorbers. The positioning device has two positioning blocks, two sleeves, and a connection bar. The front base seat has two side link devices, a center block, two front protruded blocks, a connection rod, and two lugs. Each lug is disposed on an end of the corresponding side link device. The connection rod is disposed between the lugs. The shock absorbing device is disposed between the connection bar and the center block. Each shock absorber is disposed between the corresponding sleeve and the corresponding front protruded block.
申请公布号 US6663122(B1) 申请公布日期 2003.12.16
申请号 US20020201116 申请日期 2002.07.18
申请人 LIN WAN-HSING 发明人 LIN WAN-HSING
分类号 B62B7/04;B62B9/18;(IPC1-7):B62B7/00 主分类号 B62B7/04
代理机构 代理人
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