发明名称 Transporting device
摘要 A device for transporting a ladder has first and second frame positions, the lower ends of which are pivotally mounted on an axle that also mounts a wheel for rolling along the ground. The upper ends of the frame portions are moveable toward and away from each other allowing the device to collapse for storage. A hook is mounted on the upper end of each of the frame portions for attachment to adjacent rungs of the ladder. A strap connects the upper ends of the frame portion to prevent them from separating from each other beyond a given distance.
申请公布号 US8678329(B1) 申请公布日期 2014.03.25
申请号 US20080244061 申请日期 2008.10.02
申请人 BRYANT, SR. THOMAS G.;FELICIANO, JR. ANGEL M. 发明人 BRYANT, SR. THOMAS G.;FELICIANO, JR. ANGEL M.
分类号 A47K1/04;A47F5/02;B62B3/00;E04G1/00;F16M11/00 主分类号 A47K1/04
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