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US 6,553,610 B1Granted
Modular vacuum cleaning system
AssigneeProteam, Inc.
InventorLarry R. Shideler
Life of this patent
Estimating the term…
Abstract
Disclosed is a vacuum cleaning device and system for maintaining the operability of a vacuum cleaner. The device has a releasably attachable/detachable filter unit and a releasably attachable/detachable motor unit. Various filter units and motor units are interchangeable.
Claims11
A modular vacuum cleaner comprising:
- a power chamber unit, said power chamber unit containing a suction creating means powered by electrical connection with a power source, said power chamber unit further comprising a filter chamber unit connection means;
- a first filter chamber unit containing therein a first filter means for removing particulate substances suspended in air, said first filter chamber unit further comprising a first power chamber unit connection means for connecting said first filter chamber unit with said power chamber unit, and a first backpack connection means;
- a second filter chamber unit containing therein a second filter means for removing particulate substances suspended in air, said second filter chamber unit further comprising a second power chamber unit connection means for connecting said second filter chamber unit with said power chamber unit, and a second backpack connection means, said second filter chamber unit not connected to said first filter chamber unit;
- and
- a backpack unit configured to allow a user to wear the modular vacuum cleaner in a backpack mode, said backpack unit further comprising at least one shoulder strap wherein said backpack unit connects to one of said filter chamber units to releasably connect said backpack unit with one of said filter chamber units;
- wherein said first and second power chamber unit connection means are each configured to cooperate with said filter chamber unit connection means thereby providing for the releasable connection of said power chamber unit to one of said filter chamber units.
3 more elements
A modular vacuum cleaner comprising:
- a power chamber unit, said power chamber unit containing a suction creating means, wherein said suction creating means is powered by electrical connection with a power source, said power chamber unit further comprising a filter chamber unit connection means;
- a first filter chamber unit containing therein a HEPA filter unit for removing particulate substances suspended in air, said first filter chamber unit further comprising a first power chamber unit connection means for connecting said first filter chamber unit with said power chamber unit;
- a second filter chamber unit containing therein a wet/dry filter unit, said second filter chamber unit further comprising a second power chamber unit connection means for connecting said second filter chamber unit with said power chamber unit;
- a third filter chamber unit containing therein a paper filter unit for removing particulate substances suspended in air, said third filter chamber unit further comprising a third power chamber unit connection means for connecting said third filter chamber unit with said power chamber unit;
- a fourth filter chamber unit containing therein a cyclonic filter unit for removing particulate substances suspended in air, said fourth filter chamber unit further comprising a fourth power chamber unit connection means for connecting said fourth filter chamber unit with said power chamber unit;
- and
- wherein all of said power chamber unit connection means are able to cooperate with said filter chamber unit connection means to releasably connect said power chamber unit to any of said filter chamber units.
4 more elements
A modular vacuum cleaner system comprising:
- a power chamber unit, said power chamber unit containing a suction creating means, wherein said suction creating means is powered by electrical connection with a power source, said power chamber unit further comprising a filter chamber unit connection means;
- at least two separately housed and distinct filter chamber units chosen from the group consisting of a HEPA filter unit, a wet/dry filter unit, a cloth filter unit, a paper filter unit and cyclonic filter unit, said filter chamber units further each comprising a power chamber unit connection means for allowing said filter chamber units to releasably engage said power chamber unit by means of said filter chamber unit connection means;
- wherein said power chamber unit connection means is able to cooperate with any of said filter chamber unit connection means to releasably connect said power chamber unit to any of said filter chamber units.
Dependencies are inferred from the claim text.