发明名称 Jack assembly and methods of use
摘要 The present invention relates generally to a jack stand and methods of making and using same. In particular, but not by way of limitation, the present invention relates to a jack stand having (1) a targeting assembly for use in aligning the jack stand when attached to a trailer with an operating vehicle; and (2) means for automatically moving the foot assembly of the jack stand from a ground engaging configuration to an upright stored configuration.
申请公布号 US2003020270(A1) 申请公布日期 2003.01.30
申请号 US20010008833 申请日期 2001.12.06
申请人 COFER ARCHIE 发明人 COFER ARCHIE
分类号 B60D1/36;(IPC1-7):B60S9/02 主分类号 B60D1/36
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