Self-Cleaning Litter Box

A self-cleaning litter box (50) provides various advantages over the prior art. In particular, in one embodiment, the self-cleaning litter box (50) is configured to use a one piece litter cartridge (20) having a litter compartment (26) and a waste compartment 24. In another embodiment, the cartridge...

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Bibliographische Detailangaben
Hauptverfasser: DEVLIN THOMAS EDWARD, YAU CHI LAM, COOK ALAN JAY, ULRICH KARL THATCHER, GRUBE KRISTIN WILLIAM, GREASON JEFF REED, ULRICH NATHAN THATCHER
Format: Patent
Sprache:eng
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Zusammenfassung:A self-cleaning litter box (50) provides various advantages over the prior art. In particular, in one embodiment, the self-cleaning litter box (50) is configured to use a one piece litter cartridge (20) having a litter compartment (26) and a waste compartment 24. In another embodiment, the cartridge (20) is non-compartmentalized. In another embodiment, the system includes a rake assembly (56) configured with a drive assembly (58) that is protected from waste contamination. In accordance with the invention, the self-cleaning litter box (50) is configured to be used with all types of litter including crystal type litter.