发明名称 Cylinder maintenance tool
摘要 An apparatus for clearing and cleaning of engine cylinder exhaust ports wherein access is gained through the spark plug receiving bore. The apparatus consists of a unitary cleaning tool having a handle end and a bent tool end extending at approximately 90 DEG from said handle end, the tool end of the implement having a terminus of selected diameter and posteriorly extending lip formed thereon. In addition, the device utilizes a template which is readily affixed to the engine cylinder head to provide manipulative direction in cleaning selected ones of the exhaust ports of the engine.
申请公布号 US4329754(A) 申请公布日期 1982.05.18
申请号 US19800216445 申请日期 1980.12.15
申请人 WILSON, RAY 发明人 WILSON, RAY
分类号 F02B1/04;F02B3/06;F02B77/04;(IPC1-7):F02B77/04 主分类号 F02B1/04
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