发明名称 Lever assist for a transport dolly
摘要 The lever assist device which is attached to the axle of a transport dolly has a foot pedal which is spring biased to a first, vertical inactive position, may be engaged by the foot of a user to reduce the draw force required to rotate the loaded dolly onto its wheels for displacement.
申请公布号 US8235401(B1) 申请公布日期 2012.08.07
申请号 US20100802841 申请日期 2010.06.15
申请人 SCRIVEN RICK;CARAFFA DAVID L 发明人 SCRIVEN RICK;CARAFFA DAVID L
分类号 B62B1/00 主分类号 B62B1/00
代理机构 代理人
主权项
地址