Electrical plug protector and cleaner
申请公布号:US4740169(A)
申请号:US19870015403
申请日期:1987.02.17
申请公布日期:1988.04.26
发明人:GORDON, STEVEN C.
分类号:H01R13/443;H01R13/52;(IPC1-7):H01R13/44
主分类号:H01R13/443
摘要:A cover or protector, combined with a cleaner, is provided for use with electrical plugs or terminals when disconnected, thus inhibiting corrosion, etc. of the conductor parts and at the same time employing an abrasive instrumentality that operates to clean the conductor parts as the plug and cover are telescopically connected and disconnected. The cover comprises a base from which projects a portion adapted to telescopically and frictionally mate with a conductor terminal. The cover is formed of non-conductor material and the projecting portion is coated with or otherwise bears an abrasive substance or particles. The cover further includes a peripheral wall for surrounding the plug to further shield it.
VASODILATOR PHARMACEUTICAL PREPARATION AND HEALTH FOOD COMPOSITION
NIXTAMALIZATION METHOD AND DEVICE FOR IMPLEMENTING SAME.
METHOD AND APPARATUS FOR MAPPING THE REFRACTIVE CORRECTION POWER IN OPHTHALMIC LENSES.
A cup holder for a car with sliding cover and method for manufacturing thereof
System und Verfahren zum Abtasten von Bildern auf eine Online-Web-Seite
STRUKTURIERTE TRENNSCHICHT MIT VERBESSERTER HAFTUNG ZU KLEBEARTIKELN
GAS QUENCHING CELL FOR STEEL PARTS
Children's socks with a material of noise prevention
RAKETENTRIEBWERKSGLIED UND EIN VERFAHREN ZUR HERSTELLUNG EINES RAKETENTRIEBWERKSGLIEDS