发明名称 Intrinsically Safe Battery Lifting Device
摘要 In various embodiments, a battery lifting device is provided that includes an expandable retention subassembly, a shaft and a handle. The expandable retention subassembly is adapted to engage lifting tabs of a battery to be lifted and the shaft is pivotally coupled to the retention subassembly. The handle is connected to the shaft such that a lifting force applied to the handle utilizes the weight of the battery to expand the retention subassembly. Expansion of the retention subassembly, via the weight of the battery as the battery is lifted, firmly engages the retention subassembly with the battery lifting tabs such that the battery will not become dislodged or disconnected until the lifting force is removed.
申请公布号 US2008164706(A1) 申请公布日期 2008.07.10
申请号 US20070619825 申请日期 2007.01.04
申请人 TEXTRON INC. 发明人 JONES DAVID;JEFFCOAT WALTON R.
分类号 B66C1/54 主分类号 B66C1/54
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