Water slide toy

• US 4,778,430 A
• Filed: 12/31/1986
• Issued: 10/18/1988
• Est. Priority Date: 12/31/1986
• Status: Expired due to Fees

• Current Assignee: Goldfarb Adolph E Westlake Village CA
• Original Assignee: Adolph E. Goldfarb
• Inventors: Rothenberg, Marvin N., Goldfarb, Adolph E.
• Primary Examiner(s): Yu, Mickey
• Application Number:
  US06/943,325
• Time in Patent Office: 657 Days
• Field of Search: 446/167, 446/166, 446/169, 446/171, 446/172, 446/168, 446/153, 446/156, 446/159, 446/176, 446/267, 104/73, 273/86 C, 272/32
• US Class Current: 446/167
• CPC Class Codes: A63H 18/04 Up-and-down-hill trackways A63H18/06 takes precedence
• CPC Class Codes: A63H 23/16 Aquatic toy installations; Harbour arrangements

Abstract

A water slide toy including: a downwardly inclined slide having an upper end and a lower end; a carrier for moving separate discreet objects such as human or animal figures from the lower end of the slide back up to the upper end of the slide so that the objects can slide downwardly from that slide upper end; a reservoir for holding a quantity of water; a pump for delivering the water to the upper end of the slide to facilitate the downward sliding movement of the objects; and a passageway between the slide and the reservoir for returning water to the reservoir.

Claims

1. A water slide toy comprising:

(a) a frame;

(b) a downwardly inclined slide section on the frame, the slide section having an upper end and a lower end;

(c) means on the frame for moving separate, discrete objects from the slide section lower end to the slide section upper end, so that the objects can slide from the slide section upper end downwardly along the slide section;

(d) means connected to the frame for holding a quantity of water and delivering water to the slide section upper end, to facilitate the downward sliding of the objects along the slide section; and

(e) means between the slide section and the water holding means for returning water from the slide section to the holding means;

wherein the slide section comprises upright side walls to retain the water and the moving objects;

wherein the object moving means comprise a conveyor mechanism which engages and moves the objects upwardly therealong;

wherein the conveyor mechanism comprises an elongated rotating spiral screw which releasably engages matching means on the objects to move the objects therealong; and

wherein the rotating screw has a spirally extending rib and said objects are provided on their undersides with a series of angled grooves arranged and proportioned to engage said spirally extending rib.

2. An electrically powered water slide toy especially for use by younger children and for use with a limited quantity of water such as, for example, less than a cup of water;

said toy comprising;

(a) a frame;

(b) a downwardly inclined slide section on the frame, the slide section having an upper end and a lower end;

(c) means on the frame for moving separate, discrete objects from the slide section lower end to the slide section upper end, so that the objects can slide from the slide section upper end downwardly along the slide section;

(d) means connected to the frame for holding a quantity of water and delivering water to the slide section upper end, to facilitate the downward sliding of the objects along the slide section;

the water delivering means comprising an electrically powered water pump and a conduit which is in communication with the pump and which has an outlet, the pump being located at about the level of the slide section lower end and the conduit outlet being located at approximately the level of the slide section upper end; and

(e) means between the slide section and the water holding means for returning water from the slide section to the holding means;

wherein the slide section comprises upright side walls to retain the water and the moving objects; and

wherein the water holding means comprise as essentially closed reservoir located at about the level of the slide section lower end, the pump being disposed within the reservoir;

whereby such younger children can use the water slide toy with such limited quantity of water and corresponding minimal possibility of water spillage, and with minimal possibility of electrical hazard to such younger children.

3. A water slide toy as set forth in claim 2 wherein said slide section includes a curved portion that cooperates with said moving means to provide a complete loop for said objects.

4. A water slide toy as set forth in claim 3 wherein said slide section includes a downwardly spiraled portion.

5. A water slide toy as set forth in claim 2 wherein said object moving means comprises a conveyor mechanism which engages and moves the objects upwardly therealong.

6. A water slide toy as set forth in claim 5 wherein said conveyor mechanism comprises an elongated rotating spiral screw which releaseably engages matching means on said objects to move said objects therealong.

7. A water slide toy as set forth in claim 2 wherein said water delivering means includes motor means operatively connected to said water pump to selectively drive said water pump.

8. A water slide toy as set forth in claim 7 wherein said water delivering means further comprises means for supporting a dry cell battery and a circuit means operatively connected between said battery holding means and said motor means, said circuit means including an on/off switch operable by the user from externally of said toy.

9. A water slide toy comprising:

(a) a frame;

(b) a downwardly inclined slide section on the frame, the slide section having an upper end and a lower end;

(c) means on the frame for moving separate, discrete objects from the slide section lower end to the slide section upper end, so that the objects can slide from the slide section upper end downwardly along the slide section;

(d) means connected to the frame for holding a quantity of water and delivering water to the slide section upper end, to facilitate the downward sliding of delivering means comprising a water pump and a conduit which is in communication with the pump and which has an outlet, the pump being located at about the level of the slide section lower end and the conduit outlet being located at approximately the level of the slide section upper end; and

(e) means between the slide section and the water holding means for returning water from the slide section to the holding means;

wherein the slide section comprises upright side walls to retain the water and the moving objects; and

wherein the conduit outlet is located so as to discharge onto the upper end of the slide section;

the slide section upper end further including projections adapted and arranged to receive and support objects moving onto the slide section upper end and maintain the objects spaced away from the conduit outlet to prevent interference with the flow of water from the outlet.

10. A water slide toy as set forth in claim 9 wherein said projections comprise a pair of laterally spaced apart upright ribs having generally curved upright edges generally conforming to the direction of flow downwardly along said slide section upper end.

11. The water slide toy as set forth in claim 10 wherein said side walls are relatively heightened adjacent to said ribs to ensure retention of the objects on the slide section.

12. A water slide toy comprising:

(a) a frame;

(b) a downwardly inclined slide section on the frame, the slide section having an upper end and a lower end;

(c) means on the frame for moving separate, discrete objects from the slide section lower end to the slide section upper end, so that the objects can slide from the slide section upper end downwardly along the slide section;

(d) means connected to the frame for holding a quantity of water and delivering water to the slide section upper end, to facilitate the downward sliding of the objects along the slide section; and

(e) means between the slide section and the water holding means for returning water from the slide section to the holding means;

wherein the slide section comprises upright side walls to retain the water and the moving objects;

wherein the object moving means comprise a conveyor mechanism which engages and moves the objects upwardly therealong;

wherein the conveyor mechanism comprises an elongated rotating spiral screw which releaseably engages matching means on the objects to move the objects therealong; and

wherein the lower end portion of the spiral screw is enlarged to provide a gradual change in direction of movement of an object received at the lower end of said screw.

13. A water slide toy comprising:

(a) a frame;

(b) a downwardly inclined slide section on the frame, the slide section having an upper end and a lower end;

(c) means on the frame for moving separate, discrete objects from the slide section lower end to the slide section upper end, so that the objects can slide from the slide section upper end downwardly along the slide section;

(d) means connected to the frame for holding a quantity of water and delivering water to the slide section upper end, to facilitate the downward sliding of the objects along the slide section;

(e) means between the slide section and the water holding means for returning water from the slide section to the holding means; and

(f) a plurality of separate, discrete objects sized and otherwise adapted for motion down the slide section and upward along the moving means; and

at least some of the objects having a center of gravity and weight distribution which tend to retain them on the slide section during downward motion, but which tend to cause them to fall rearwardly from the moving means;

wherein the slide section comprises upright side walls to retain the water and the moving objects;

wherein the object moving means comprise a conveyor mechanism which engages and moves the objects upwardly therealong;

wherein the objects are too large to fit between successive threads of the spiral screw; and

wherein the conveyor mechanism comprises an elongated rotating spiral screw, having threads, which releasably engages matching means on the objects to move the objects therealong;

wherein the moving means include guide means extending therealong which engage the objects and retain them in operating contact with the spiral screw as the objects move upwardly along the moving means.

14. A water slide toy as set forth in claim 13, wherein:

said water delivering means comprises a water pump and a conduit which is in communication with said pump and which has an outlet, said pump being located at about the level of said slide section lower end and said conduit outlet being located at approximately the level of said slide section upper end.

15. A water slide toy as set forth in claim 13, wherein:

the guide means comprise inwardly projecting overhanging lips which engage marginal side portions of the objects to prevent the objects from falling rearwardly from the moving means.

16. A water slide toy as set forth in claim 13, wherein said moving means includes drive means for imparting rotation to said spiral screw.

17. A water slide toy as set forth in claim 16 wherein said drive means comprises a motor and a speed reducing gear train operatively connected between the motor and the spiral screw.

18. A water slide toy as set forth in claim 17 wherein said water delivering means includes a pump operatively connected to a conduit leading to and having an outlet at the upper end of said slide section, said motor being operatively connected in driving relation to said pump.