Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1997-12-23
1999-09-14
Warden, Robert
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
2423814, 242385, 191 12R, A47L 926
Patent
active
059502720
ABSTRACT:
A vacuum cleaner having a cord fixing apparatus. The vacuum cleaner has a body having a rear wall having an opening, a brush assembly connected to the body through a flexible hose and making contact with a floor, for sucking dust and impurities, a blower assembly which is installed at an inner side of the body, for generating a suction force, an extensible cord for supplying an external electric power to the blower assembly, a reel installed at an inner side of the body, for winding the cord, a rectangular-shaped plate for fixing the cord, a fixing rib for hingedly supporting the rectangular-shaped plate, an elastic material for biasing the rectangular-shaped plate to allow the rectangular-shaped plate to make contact with the cord, and a supporting rib for supporting the elastic material to allow the elastic material to apply a biasing force to the rectangular-shaped plate. The cord fixing apparatus has a simple structure, and when the cord is withdrawn out of the body, the cord is easily fixed to the cord fixing apparatus.
REFERENCES:
patent: 2527486 (1950-10-01), Osborn
patent: 2937396 (1960-05-01), Momberg et al.
patent: 3999640 (1976-12-01), Persson
patent: 4106165 (1978-08-01), Clowers
Kim Suk-Gu
Son Chang-Woo
Daewoo Electronics Co. Ltd.
McNeil Jennifer C.
Warden Robert
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