发明名称 Trailer hitch step with ball mount
摘要 A step configured to be attached to the drawbar of a prior art trailer hitch. The step incorporates a hole and a ball mount receiver. The ball mount receiver is placed over the ball mount on the prior art hitch. The hole allows the hitch ball and its accompanying lock washer and nut to be used to simultaneously mount the step and the hitch ball. The step is shaped to allow free access to the hitch ball so that a trailer can be attached while the step remains in place. The step then allows a user to step up and over the hitch with attached trailer.
申请公布号 US2004160034(A1) 申请公布日期 2004.08.19
申请号 US20030369174 申请日期 2003.02.18
申请人 MITCHELL JEFFREY R. 发明人 MITCHELL JEFFREY R.
分类号 B60R3/00;B60R9/06;(IPC1-7):B60R3/00 主分类号 B60R3/00
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