Helical spring amusement device and stress reliever

• US 5,692,737 A
• Filed: 06/25/1996
• Issued: 12/02/1997
• Est. Priority Date: 06/25/1996
• Status: Expired due to Term

• Current Assignee: Perlsweig, Leon
• Original Assignee: Perlsweig, Leon
• Inventors: Perlsweig, Leon
• Primary Examiner(s): Butler, Douglas C.
• Application Number:
  US08/666,875
• Time in Patent Office: 525 Days
• Field of Search: 267/168, 267/170, 267/166, 267/167, 267/70, 267/73, 267/289, 267/290, 267/166.1, 267/4, 267/203, 267/204, 267/212, 267/213, 267/91, 267/275, 267/285, 267/154, 267/179, 446/486, 446/170, 446/431
• US Class Current: 267/168
• CPC Class Codes: A63F 2250/186 Spring
• CPC Class Codes: A63F 9/00 Games not otherwise provided for aspects of games using an electronically generated display having two or more dimensions showing representations related to the game A63F13/00 ; miscellaneous sporting games A63B67/00

Abstract

A helical spring device used for amusement or for stress relief having a plurality of concentrically positioned helical coil springs each extending between two endpieces. The helical coil springs each are highly flexible with a low spring stiffness to mass ratio, and each have a different diameter. The endpieces have an internal member and an external member, with the internal piece having a slit extending through it. The ends of the helical coil springs are inserted through the slits in the internal members in such a manner that they are positioned between the internal and external members. The ends are secured in place by a fastener such as a screw which extends between the internal and external members.

Claims

1. A multipurpose helical spring amusement device comprising:

(a) a plurality of concentrically arranged helical coil springs of respectively different diameters, each having a plurality of coils and a first and second end, each of said springs being highly flexible with a low spring to mass ratio, and

(b) first and second endpieces, adapted to be manually grasped, said first ends of said plurality of helical coil springs being secured to said first endpiece, and said second ends of said plurality of helical coil springs being secured to said second endpieces, each of said endpieces having a flat outer surface substantially perpendicular to the axis of said helical coil springs,

(c) the flexibility and stiffness to mass ratio of said helical coil springs being such that when the flat outer surface of one of said endpieces is resting on a horizontal surface with the axis of said springs extending vertically and said springs in a fully relaxed condition, all of the individual coils of the outermost of said springs rest on one another.

2. A device according to claim 1, wherein each of said first and second endpieces further comprise an internal and an external member.

3. A device according to claim 2, each of said internal members having at least one slit extending between a first and second surface of said internal member.

4. A device according to claim 3, said first end of each of said plurality of helical coil springs being inserted through said at least one slit in said internal member of said first endpiece so that a portion of each of said first ends is positioned between said internal member and said external member of said first endpiece, and said second end of each of said plurality of helical coil springs being inserted through said at least one slit in said internal member of said second endpiece so that a portion of each of said second ends is positioned between said internal member and said external member of said second endpiece.

5. A device according to claim 4, further comprising releasable fastening means for securing the internal and external members of each endpiece to each other with the respective ends of said plurality of helical coil springs inserted therebetween.

6. A device according to claim 1, wherein said first and second endpieces are substantially circular in shape, and have a diameter larger than the diameter of the outermost helical coil spring of said plurality.

7. A device according to claim 1, wherein said first and second endpieces are made of an acrylic material.

8. A device according to claim 1, wherein said first and second endpieces are provided with a plurality of indentations spaced around their perimeters to engage the fingers of the user.

9. A device according to claim 1, wherein the cross-sections of the coils of each of said plurality of helical coil springs are substantially rectangular.