发明名称 Rising ramp jack mechanism
摘要 A high strength-lifting device designed to be an addition or option to standard automotive ramps is provided. The lifting device is a multi piece, all metal unit that will be built into the top plain area of standard automotive ramps. The core component of the lifting device is a jack mechanism, which provides the lift. The lifting surface of the jack is attached to a rectangular lifting plate, which the vehicle is driven upon. A wheel stop is built into the lifting plate along with two or four safety supports to add safety, support and stability. When a vehicle is driven on standard automotive ramps using the Rising Ramp Lifting device, you are able further elevate the vehicle to gain more room to do routine maintenance and or repairs.
申请公布号 US2003160221(A1) 申请公布日期 2003.08.28
申请号 US20020083441 申请日期 2002.02.27
申请人 DUNBAR LEWIS EDWARD;DUNBAR JASON WAYNE;MAGGARD VERNON ODELL 发明人 DUNBAR LEWIS EDWARD;DUNBAR JASON WAYNE;MAGGARD VERNON ODELL
分类号 B66F3/30;B66F7/18;B66F7/24;(IPC1-7):E02C3/00 主分类号 B66F3/30
代理机构 代理人
主权项
地址