Slide apparatus

• US 5,137,497 A
• Filed: 04/01/1991
• Issued: 08/11/1992
• Est. Priority Date: 04/01/1991
• Status: Expired due to Term

• Current Assignee: Water Fun Products Corp.
• Original Assignee: David J. Dubeta
• Inventors: Dubeta, David J.
• Primary Examiner(s): CHILCOT, RICHARD E
• Application Number:
  US07/678,204
• Time in Patent Office: 498 Days
• Field of Search: 272/56.5 R, 272/56.5 SS, 104/70
• US Class Current: 472/88
• CPC Class Codes: A63C 19/00 Design or layout of playing courts, rinks, bowling greens or areas for water-skiing; Covers therefor golf courses A63B69/3691; water roundabouts A63G3/00; construction of surfaces of foundations E01C; roofs E04B7/00; buildings or groups of buildings for sports E04H3/10; swimming or splash baths or pools E04H4/00; coverings for baths E04H4/06
• CPC Class Codes: A63G 21/18 Water-chutes

Abstract

For the most part, there has been very little innovation in the design of water or other slides. An interesting development in this area involves a slide apparatus including a trough with an upper slide surface of generally parabolic, upwardly opening cross section throughout its length, the slide being tilted from the rear inlet end thereof to the front outlet or discharge end thereof. Riders on the slide move along a path of travel resembling that of an underdamped oscillator, and for the first time riders are able to experience the sensation of sliding forwardly and backwardly within a waterslide configuration, in complete safety, throughout the duration of the ride.

Claims

1. A slide apparatus comprising:

(a) a fixed trough means having a bottom and a top;

(b) a slide surface disposed on said trough;

(c) said slide surface having a substantially parabolic, upwardly opening cross section, and said slide surface sloping downwardly from said top to said bottom;

(d) said slide surface having a longitudinal axis extending downwardly and forwardly from said top to said bottom;

(e) said trough having a first upper wall disposed on one side of said longitudinal axis and a second, opposed upper wall disposed on the other side of said longitudinal axis;

(f) a slide entrance disposed on at least one of said first and second upper walls at said top of said trough for causing a user or a conveyance carrying a user to enter said trough and contact said slide surface transversely to said longitudinal axis; and

(g) whereby, a user or a conveyance carrying a user enters said slide entrance, travels on said slide surface from said first upper wall downwardly toward said longitudinal axis, crosses said longitudinal axis, then travels upwardly toward said opposed second upper wall, and then the user or the conveyance carrying a user travels backwardly downwardly past said longitudinal axis and upwardly toward said first upper wall, said surface thereby causing a back and forth motion of the user or a conveyance carrying a user to be repeated one or more times until the user exits at the bottom of said slide surface.

2. An apparatus according to claim 1, including:

(a) a gently sloping inlet ramp means disposed at said slide entrance; and

(b) a convex transition area connecting said ramp means to said slide surface.

3. An apparatus according to claim 2, including:

(a) a basin means defined in said inlet ramp means; and

(b) a water inlet means disposed in said basin means for introducing water into said basin means, the water serving as a motive force for a user or conveyance carrying a user of said apparatus.

4. A slide apparatus comprising:

(a) a trough means;

(b) a slide surface defining a top of said trough means;

(c) said slide surface having a substantially parabolic, upwardly opening cross section, and said slide surface sloping downwardly from a rear, inlet end of said slide surface to a front, outlet end of said slide surface; and

(d) wherein said trough means and slide surface are wider at said rear end, and taper forwardly to said front, outlet end.

5. An apparatus according to claim 4, including skeletal frame means supporting said trough means.

6. An apparatus according to claim 4, wherein said trough means includes a plurality of separable panel means extending from the rear end to the front end of the apparatus.

7. An apparatus according to claim 6, including curb means extending upwardly from said slide surface around substantially the entire periphery thereof.

8. An apparatus according to claim 6, including curb means extending upwardly from said slide surface around substantially the entire periphery thereof, the curb means having higher end sections at the bottom of said trough means for retaining water therein.

9. An apparatus according to claim 4, including skeletal frame means;

and base means on said frame means supporting said trough means.

10. A slide apparatus comprising:

(a) a trough means;

(b) a slide surface defining a top of said trough means;

(c) said slide surface having a substantially parabolic, upwardly opening cross section, and said slide surface sloping downwardly from a rear, inlet end of said slide surface to a front, outlet end of said slide surface;

(d) a gently sloping inlet ramp means defining an upper, rear end of one side of said slide surface;

(e) a convex transition area connecting said ramp means to the remainder of said one side of said slide surface;

(f) a basin means defined in said inlet ramp means;

(g) a water inlet means disposed in said basin means for introducing water into said basin means, the water serving as a motive force for a user or conveyance carrying a user of the apparatus; and

(h) a bypass pipe means connected to said inlet means for feeding some of the water from said inlet means to areas of said slide surface.

11. An apparatus according to claim 10, including:

(a) a valve means in said bypass pipe means for controlling the flow of water from said inlet means; and

(b) an outlet pipe means in said convex transition area connected to said valve means for feeding water to said transition area.

12. An apparatus according to claim 10, wherein said trough means and slide surface are wider at said rear end, and taper forwardly to said front, outlet end.

13. An apparatus according to claim 10, including curb means extending upwardly from said slide surface around substantially the entire periphery thereof.

14. An apparatus according to claim 10, including:

(a) a curb means extending upwardly from said slide surface around substantially the entire periphery thereof; and

(b) said curb means having higher end sections at the bottom of said trough means for retaining water therein.