发明名称 VACUUM CLEANER AND WAND ASSEMBLY
摘要 An electric vacuum cleaner includes a canister housing having an internal chamber and a suction inlet and an exhaust outlet both communicating with that chamber. The vacuum cleaner also includes a suction generator and dust collector both held in the internal chamber. Further, the vacuum. cleaner includes a nozzle for picking up dirt and debri s and a motor driven agitator and drive motor carried on that nozzle. Finally, a hose and wand assembly are provided. The wand assembly provides fluid communication between the outlet of the nozzle and the hose leading to the suction inlet of the canister housing. The wand assembly includes respective first and second telescoping tubes constructed from metal, an electrical conductor and a telescoping insulator assembly including a channel for receiving and holding the electrical conductor in substantially any respective position of the first and second telescoping tubes.
申请公布号 CA2269395(C) 申请公布日期 2008.04.15
申请号 CA19992269395 申请日期 1999.04.21
申请人 MATSUSHITA HOME APPLIANCE CORPORATION OF AMERICA 发明人 OHARA, NAOYUKI;TRACY, WILLIAM R.
分类号 A47L9/28;A47L9/24 主分类号 A47L9/28
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