Compact swimming pool for restrained swimming

• US 5,787,519 A
• Filed: 07/03/1996
• Issued: 08/04/1998
• Est. Priority Date: 05/31/1994
• Status: Expired due to Fees

• Current Assignee: Robert Leslie Smith
• Original Assignee: Robert Leslie Smith
• Inventors: Smith, Robert Leslie
• Primary Examiner(s): Walczak, David J.
• Application Number:
  US08/666,319
• Time in Patent Office: 762 Days
• Field of Search: 4/494, 4/496, 4/488, 4/490, 4/491, 4/538, 482/55
• US Class Current: 4/496
• CPC Class Codes: A63B 2208/12 specially adapted for children
• CPC Class Codes: A63B 69/0057 Means for physically limiting movements of body parts A63B23/0211 takes precedence
• CPC Class Codes: A63B 69/12 Arrangements in swimming pools for teaching swimming or for training
• CPC Class Codes: E04H 2004/146 Fixing of liners
• CPC Class Codes: E04H 4/0043 mainly made of panels E04H4/0031 takes precedence
• CPC Class Codes: E04H 4/0056 with a framework combined with a water retaining bag
• CPC Class Codes: E04H 4/1227 Circumferential gutters

Abstract

A compact, free-standing swimming pool (900) adapted for vigorous exercising by a harness-restrained swimmer; the pool including a surrounding gutter (903) behind a skimming sill (904) and in front of a ledge, so that most of the water splashed about is retained and so that waves are largely absorbed by falling over the sill and not returning. Baffles (917) placed deep within the pool can break up "slop" type waves. The gutter is emptied by drain pipes (916) leading to a pump (910) for recirculating the water shifted by the swimmer into the gutter back through conduits (914) into the pool. The pump instead recirculates pool water when gutter water is not present. Optional heating, filtration, chlorination, and recirculation current devices (912, 913) may be included.

Claims

1. A compact swimming pool for providing a swimmer with a training installation, the compact swimming pool comprising a tank for holding water and resilient restraint means to hold a training swimmer in a relatively stationary position within the compact swimming pool;

wherein;

the tank is surrounded by an overflow gutter;

the gutter has a skimming lip, a base, and an exterior wall;

the skimming lip forms a top perimeter of the tank,

the exterior wall of the gutter is higher than the skimming lip to contain water splashes within the gutter;

the base of the gutter slopes from one end of the pool to the other, with the deepest portion of the gutter being capacious enough to form a reservoir;

the reservoir having an outlet conduit connected to pump means, the pump means being connected to at least one return conduit which is connected to an aperture in the tank below the skimming lip;

whereby in use the tank is filled to overflowing, so that water collects in the reservoir, and when a swimmer is exercising in the pool, the presence of the swimmer will cause additional water to overflow from the tank into the gutter and into the reservoir, the water being returned to the tank by the pump means to maintain an average water level at about the level of the top of the skimming lip.

2. A compact swimming pool as claimed in claim 1, wherein the resilient restraint means comprises a harness capable of attachment to the swimmer'"'"'s body, the harness being connected to a resilient line capable of being attached to anchor means associated with the compact swimming pool.

3. A compact swimming pool as claimed in claim 2, wherein the anchor means comprises a pole connected to the compact swimming pool, one end of the pole extending above the gutter.

4. A compact swimming pool as claimed in claim 3, wherein valve means is provided between the reservoir and the pump means, the valve means being controlled by a sensor which senses the level of water in the reservoir.

5. A compact swimming pool as claimed in claim 4, wherein the pump means is provided with a source of water directly from within the compact swimming pool in the event of there being insufficient water within the reservoir to act as a source, said provision being by means of second valve means having control means preferentially selecting the reservoir as a source if sufficient water is present in the reservoir.

6. A compact swimming pool as claimed in claim 5, wherein at least one of the conduits returning water to the compact swimming pool is provided with in-line water conditioning means.