An automated cat litter box comprising self-scooping mechanisms on a scooping carriage assembly at one end of a litter pan. The scooping carriage contains therein a waste drawer having a removable tray covered in lining. The tray travels with the carriage to the opposing end of the litter so that a grate can flip backwards to shovel collected waste into the waste drawer.
申请公布号
CA2687692(A1)
申请公布日期
2011.06.07
申请号
CA20092687692
申请日期
2009.12.07
申请人
OURPET'S COMPANY
发明人
NOTTINGHAM, JOHN R.;SPIRK, JOHN W.;KALMAN, JEFFREY M.;O'TOOLE, MICHAEL P.;STEPHAN, GARY ROBERT;SOREO, ROBERT F.;TSENGAS, STEVE