COOK, ALAN JAY,艾倫‧杰伊‧庫克,GRUBE, KRISTIN WILLIAM,克里斯汀‧威廉‧格魯貝,DEVLIN, THOMAS EDWARD,托馬斯‧愛德華‧德芙林,GREASON, JEFF REED,杰夫‧里德‧格里森,ULRICH, KARL THATCHER,卡爾‧撒切爾‧烏爾里克,ULRICH, NATHAN THATCHER,納坦‧撒切爾‧烏爾里克,YAU, CHI
申请号:
HK09103999.6
公开号:
HK1123937B
申请日:
2009.04.30
申请国别(地区):
HK
年份:
2015
代理人:
摘要:
A self-cleaning litter box (50) which provides various advantages over the prior art. In particular, in one embodiment, the self-cleaning litter box (50) is configured to use a cartridge (20) which may include a litter compartment (26) and a waste compartment (24). In another embodiment, the cartridge (20) may be non-compartmentalized. The cartridge (20) may be disposable, thus eliminating the need for the user to clean the litter tray and handle heavy litter containers. In other embodiments, the system includes a rake assembly (56) configured with a drive assembly (58) that is protected from contamination. In accordance with another embodiment of the invention, the self-cleaning litter box (50) is configured to be used with all types of litter including crystal type litter.