초록 ▼

A cat's toy has a housing with a plurality of ports through its side wall, the ports being preferably substantially equally displaced. Preferably the exterior of the housing is shaped, textured and colored to look like a cheese. A plurality of play objects, one for each of the ports, are supported o

A cat's toy has a housing with a plurality of ports through its side wall, the ports being preferably substantially equally displaced. Preferably the exterior of the housing is shaped, textured and colored to look like a cheese. A plurality of play objects, one for each of the ports, are supported on a linkage within the housing. Preferably, the objects look like mice. The linkage is adapted for sequential reciprocation of at least a portion of each of the objects through its respective port so that the "mice" emerge from and return into the "cheese" in a circular sequence that entices the cat. A plurality of sensors are provided within the housing, one proximate each of the ports. The housing is adapted to permit the sensors to detect motion proximate and exterior to the housing so that the presence of the cat in the vicinity of the toy triggers the appearance and disappearance of the "mice." A drive system is responsive to each of the sensors to drive the linkage for an interval of time, prefeably approximately five seconds, following detection of motion by any of the sensors. If the cat abandons the chase and leaves the vicinity of the toy, the toy will remain deactivated after the internal elapses. The toy may also include a replaceable scratch pad secured to the upper surface of the housing.

대표청구항 ▼

1. A cat's toy comprising: a housing having a plurality of ports through a wall thereof; a plurality of objects, one for each of said ports; a plurality of seats, one supporting each of said objects; a plurality of guides within said housing, one supporting each of said seats; a linkage withi

1. A cat's toy comprising: a housing having a plurality of ports through a wall thereof; a plurality of objects, one for each of said ports; a plurality of seats, one supporting each of said objects; a plurality of guides within said housing, one supporting each of said seats; a linkage within said housing having a vertical crankshaft, a lever arm fixed to and extending radially from said crankshaft, a crankpin fixed proximate a distal end of said lever arm and a plurality of connecting arms extending from said crankpin, one said arm extending to each of said seats, said linkage sequentially reciprocating said seats in said guides with at least a portion of each of said objects reciprocating through its respective port; a plurality of sensors within said housing, one proximate each of said ports, said housing being adapted to permit said sensors to detect motion proximate and exterior thereto; and means responsive to each of said sensors for driving said crankshaft for an interval of time following detection of motion by any of said sensors. 2. A cat's toy according to claim 1, said guides each comprising a tower having a concave upper surface of arcuate cross-section taken in a direction substantially transverse to a radius emanating from said crankshaft. 3. A cat's toy according to claim 2, said seats each having a convex lower surface substantially complimentary to said tower upper surface. 4. A cat's toy according to claim 1 further comprising a plurality of pairs of uprights fixed in said housing, one pair straddling each of said connecting arms to limit angular motion of said arms and prevent disengagement of said seats from their respective guides. 5. A cat's toy according to claim 4 further comprising a plurality of cross-members, one fixed across each said pair of uprights to limit vertical motion of said arms and prevent disengagement of said seats from their respective guides. 6. A cat's toy according to claim 1, said housing having a circular recess in an upper surface thereof, a circular scratch pad being disposed in said recess. 7. A cat's toy according to claim 6 further comprising a ring securing a perimeter of said pad against a perimeter of said recess. 8. A cat's toy according to claim 7, said ring being detachably engaged with said housing.