Portable vacuum cleaner
First Claim
Patent Images
1. A vacuum cleaner comprising:
- a base,a hose,a cover including a hose connector connected to said hose,means for detachably securing said cover to said base, a space being formed between said cover and said base when said cover is secured to said base, said cover detachably securing means including at least two posts having a first end secured to said cover and having a second end secured to said base for securing said cover and said base together,a housing received in said space and secured between said base and said cover for defining a chamber between said base and said cover,means for drawing air and dust through said hose and said hose connector and into said chamber of said housing, andmeans for filtering the air and the dust and to retain the dust in said chamber of said housing.
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Abstract
A vacuum cleaner includes a base and a cover secured together and a bellows type housing secured between the base and the cover. The cover includes a cylindrical wall and a hose connector extended through the cylindrical wall for connecting a flexible hose to the housing. A motor is secured on the cover, and a fan device is to the motor for drawing the dust into the housing. The vacuum cleaner includes a simplified structure having decreased weight and volume and includes a structure that may be easily folded to a compact configuration.
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Citations
7 Claims
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1. A vacuum cleaner comprising:
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a base, a hose, a cover including a hose connector connected to said hose, means for detachably securing said cover to said base, a space being formed between said cover and said base when said cover is secured to said base, said cover detachably securing means including at least two posts having a first end secured to said cover and having a second end secured to said base for securing said cover and said base together, a housing received in said space and secured between said base and said cover for defining a chamber between said base and said cover, means for drawing air and dust through said hose and said hose connector and into said chamber of said housing, and means for filtering the air and the dust and to retain the dust in said chamber of said housing. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A vacuum cleaner comprising:
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a base, a hose, a cover including a hose connector connected to said hose, said cover including a cylindrical wall and a casing for defining an annular groove therebetween, said hose connector extending through said cylindrical wall for communicating said hose with said annular groove of said cover, means for detachably securing said cover to said base, a space being formed between said cover and said base when said cover is secured to said base, a housing received in said space and secured between said base and said cover for defining a chamber between said base and said cover, said annular groove of said cover communicating with said chamber of said housing, means for drawing air and dust through said hose and said hose connector and into said chamber of said housing, and means for filtering the air and the dust and to retain the dust in said chamber of said housing, said filtering means including a filter screen secured to said cylindrical wall for filtering the air and the dust and for retaining the dust in said chamber of said housing.
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Specification