Balls with gripping handles

• US 20050202739A1
• Filed: 08/02/2004
• Published: 09/15/2005
• Est. Priority Date: 03/09/2004
• Status: Active Grant

• Current Assignee: Nicolas F. Ladisa
• Original Assignee: Nicolas F. Ladisa
• Inventors: Ladisa, Nicolas F.
• Granted Patent: US 7,044,820 B2
• Time in Patent Office: Days
• US Class Current: 441/81
• CPC Class Codes: A63B 2225/605 Floating
• CPC Class Codes: A63B 41/00 Hollow inflatable balls
• CPC Class Codes: A63B 43/02 with a handle
• CPC Class Codes: B63B 34/52 Inflatable or partly inflatable
• CPC Class Codes: B63C 9/00 Life-saving in water life-saving in general A62B; arrangement or adaptation of signalling or lighting devices for ships, other waterborne vessels or for equipment for shipping B63B45/00; rescue equipment specially adapted for submarine personnel B63G8/40

Abstract

A ball comprises a body having an outer surface of sufficient extent to define a volume sufficient to accommodate at least a portion of each of four fingers of a person'"'"'s hand. The ball has at least one indentation in the surface, the indentation having a depth sufficient to receive at least a portion of four fingers. Each indentation is provided with a gripping surface against which the fingers press while other surfaces of the fingers or the hand engage the outer surface of the ball. In one embodiment, the ball may have only a single indentation, whereas other embodiments the ball has a plurality of indentations. In addition to providing the amusement and exercise device, the ball has uses as a floating safety device.

Claims

1. A floating ball of a size and configuration sufficient to provide a floating water safety device comprising:

a body having an outer surface of a sufficient extent to define a volume sufficient to accommodate at least a portion of each of the four fingers of a persons hand;

the body displacing a mass of water equal to the mass of the body wherein the body floats on water;

at least two indentations in the outer surface of the body, the indentations having a depth sufficient to receive at least a portion of each of the four fingers of the person'"'"'s hand, and

a gripping surface within the indentations against which at least tip portions of the four fingers of one press wherein at least two people adrift in deep water can grip the floating ball and remain together or where the floating ball can be thrown to a person immersed in water.

2. The ball of claim 1 wherein the outside surface of the body defines portions of a sphere.

5. The ball of claim 1 wherein the body is made of foam.

6. The ball of claim 1 wherein the body has an inner wall surface defining a space which receives a gas or air to inflate the ball.

7. The ball of claim 6 wherein the body contains a bladder for retaining the air.

8. The ball of claim 5 wherein the indentations are spanned by bridges having the gripping surfaces thereon, the bridges dividing the indentations into two sections, one of which receives the fingers and the other of which receives the thumb of the hand.

9. The ball of claim 1 wherein the body has an inner wall surface defining a space which receives a gas or air to inflate the ball.

12. The ball of claim 1 wherein there are four indentations and associated gripping surfaces allowing several people to link up to a single safety floatation device.

13. The ball of claim 12 wherein the ball is inflatable has a mouthpiece in the form of a tube for inflation.

14. The ball of claim 12 wherein the ball is inflatable and is in combination with a gas cartridge for inflating the ball.

15. The ball of claim 1 wherein the ball has a source of illumination.

16. The ball of claim 15 wherein the source of illumination is fluorescence or phosphorescence.

17. The ball of claim 15 wherein a separate light source is the source of illumination.

3. (canceled)

4. (canceled)

10. (canceled)

11. (canceled)