发明名称 Oil filter wrench
摘要 An apparatus for removing an oil filter. The apparatus includes a top plate and a bottom plate. A gear is meshed with two spring loaded clamps located between the top and bottom plate. The gear is operable by an external device to apply clamping force to an oil filter via the clamps.
申请公布号 US2014144297(A1) 申请公布日期 2014.05.29
申请号 US201213694367 申请日期 2012.11.26
申请人 ANTONIO RONALD FONTANILLA 发明人 ANTONIO RONALD FONTANILLA
分类号 B25B13/50 主分类号 B25B13/50
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