发明名称 Handheld vacuum unit retention features
摘要 A vacuum cleaner having a base with an inlet facing a surface, a handle connected to the base, an air passage connecting the base inlet to the handle, and a removable handheld unit. The handheld has an inlet nozzle, a dirt separator, a vacuum fan to generate a working airflow into the inlet nozzle and through the dirt separator, and a housing joining the handheld, the dirt separator and the vacuum fan. The vacuum has a docking latch with a first latch position in which the latch holds the handheld in an operating position on the handle, and a second position in which the latch permits removal of the handheld from the operating position. The vacuum also has a safety catch with a catch member on the handle and a second member on the handheld. The catch members resiliently hold the handheld unit on the handle in a partially-removed position.
申请公布号 US8302251(B2) 申请公布日期 2012.11.06
申请号 US20100797870 申请日期 2010.06.10
申请人 BESKOW JONAS;MIEFALK H{DOT OVER (A)}KAN;DANESTAD ULRIK;AB ELECTROLUX 发明人 BESKOW JONAS;MIEFALK H{DOT OVER (A)}KAN;DANESTAD ULRIK
分类号 A47L9/00;A47L5/00;A47L9/10;A47L9/20 主分类号 A47L9/00
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