초록 ▼

A pet litter box having a built in filter comprising a base portion which has a litter receiving area and a cover portion which has a screen member attached thereto, the screen member extending below the underside of the cover and being spaced therefrom to define a waste receiving pocket between the

A pet litter box having a built in filter comprising a base portion which has a litter receiving area and a cover portion which has a screen member attached thereto, the screen member extending below the underside of the cover and being spaced therefrom to define a waste receiving pocket between the underside of the cover and the screening member. When it is desired to clean the litter box, the cover is placed on the base and the full assembly is rotated such that the used litter will enter the waste receiving pocket with the screen member filtering any clumping and/or solid material therefrom while permitting passage of the non used litter material back to the litter receiving area of the base portion; the cover may then be removed and the used litter discarded.

대표청구항 ▼

A pet litter box comprising a base portion having a litter receiving area and a cover portion, said cover portion having a pair of spaced apart solid end walls, first and second solid side walls, a solid top wall extending between said first and second side walls, said second side wall extending fro

A pet litter box comprising a base portion having a litter receiving area and a cover portion, said cover portion having a pair of spaced apart solid end walls, first and second solid side walls, a solid top wall extending between said first and second side walls, said second side wall extending from said top wall in an arcuate manner downwardly and inwardly, a screen member spaced from said top wall and being secured to said second side wall to thereby define a waste receiving pocket, said pocket being bounded by said top wall, said screen member and said second side wall, an opening to said waste receiving pocket being defined between free marginal edges of said first side wall and said screen member, the free marginal edge of said first side wall being in a horizontal plane which is above,the horizontal plane of the free marginal edge of said screen member when said cover portion is in a position to be placed on said base portion, the arrangement being such that when the assembled base portion and cover portion are turned on their sides, litter material in said base portion will enter said waste receiving pocket through said opening and upon continued rotation of the box to an upright position, said screen member will filter used litter and solid material therefrom while permitting passage of non-used litter material back to said litter receiving area of said base portion, and when said cover portion is lifted, said used litter and said solid material will remain on an interior surface of said second side wall to thereby be transported for disposal.