Conical jack stands that are used to hold up a motor vehicle after it has been raised. One or more troughs extend radially from a vertical shaft. The cover 12 has an opening 28 adapted to permit the flow of the substance through the lid 10.
Algorithmically generated prior art
Conical jack stands that are used to hold up a motor vehicle after it has been raised. One or more troughs extend radially from a vertical shaft. The cover 12 has an opening 28 adapted to permit the flow of the substance through the lid 10.