Jointed support system and method of constructing same

• US 6,537,130 B1
• Filed: 09/07/2000
• Issued: 03/25/2003
• Est. Priority Date: 09/07/2000
• Status: Expired due to Fees

• Current Assignee: CJ Associates Ltd.
• Original Assignee: CJ Associates Ltd.
• Inventors: Kwan, Chiu-Keung, Lee, James S. W.
• Primary Examiner(s): Ricci; John A.
• Application Number:
  US09/657,020
• Time in Patent Office: 929 Days
• Field of Search: 200/52 R,61.1,562 403/122 446/102,219,370,371,373,375,383,485
• US Class Current: 446/375
• CPC Class Codes: A63H 3/04 with deformable framework
• CPC Class Codes: Y10S 425/058 Undercut
• CPC Class Codes: Y10T 29/49853 of sphere, i.e., ball, in socket
• CPC Class Codes: Y10T 29/49945 by driven force fit
• CPC Class Codes: Y10T 29/53826 Arbor-type press means
• CPC Class Codes: Y10T 29/53952 Tube sleeve or ferrule applying or removing
• CPC Class Codes: Y10T 29/53987 Tube, sleeve or ferrule
• CPC Class Codes: Y10T 403/32631 Universal ball and socket

Abstract

A support system is made up of a plurality of alternating rods and sleeves. Each sleeve forms a pair of sockets configured to movably receive and retain one of the first or second ends of adjacent rods, forming a bendable linkage. A cover is provided to surround the linkage, and a coupler is provided to cover the linkage. An electrical switch may be provided within one of the joints between sleeves and rods whereby movement of the rod relative to the sleeve actuates the switch.

Claims

1. A support system comprising:

(a) a plurality of rods, each rod having a first substantially spherical end and a second substantially spherical end;

(b) a plurality of sleeves, each sleeve having a central bore and first and second ends and including first and second undercuts adjacent the first and second ends, respectively, said undercuts configured to movably receive and retain one of a first or second end of one of said rods;

(c) said sleeves and rods forming a linkage of alternating sleeves and rods wherein a first undercut of a first sleeve movably retains the first end of a first rod, and the second undercut of a second sleeve movably retains the second end of said first rod;

(d) a cover substantially surrounding said support system; and

(e) at least one coupler for securing the cover to said support system.

2. The support system of claim 1 further comprising a crosspiece having at least three ends, each one of the ends adapted to be movably received by one of three separate sleeve undercuts.

3. The support system of claim 1 further comprising a crosspiece having at least four ends, each one of the ends adapted to be movably received by one of four separate sleeve undercuts.

4. The support system of claim 1 wherein said linkage forms a jointed skeleton of a posable figure having arms, legs and a body.

5. The support system of claim 4 further comprising at least one end piece located at a distal end of at least one of said arms and legs.

6. The support system of claim 4 further comprising a battery, an optical fiber on an exterior part of said body and a lamp connected to said battery via a magnetic switch, said lamp being positioned near said optical fiber to light said fiber.

7. The support system of claim 1 wherein said linkage forms a jointed skeleton of a posable figure having arms, legs, a body and a tail.

8. The support system of claim 1 wherein said linkage forms a posable figure having a plurality of bendable limbs.

9. The support system of claim 8 further comprising an outer cover substantially surrounding said linkage.

10. The support system of claim 9 wherein said cover comprises a plush fabric.

11. The support system of claim 9 wherein said cover comprises a vinyl fabric.

12. The support system of claim 1 further comprising an electrical switch actuated by movement of said first rod relative to said first sleeve.

13. A ball and socket joint having an electrical switch actuated by relative movement across the joint, said joint comprising

(a) a sleeve having a first undercut region forming a socket;

(b) a rod having a first end forming a ball adapted to be received in said socket;

(c) a first contact element associated with the sleeve, and a second contact element associated with the rod;

(d) said first and second contact elements being positioned such that angular motion of said rod relative to said sleeve greater than an actuation angle causes said second contact element to physically engage said first contact element thereby closing the switch.

14. The ball and socket joint of claim 13 wherein said first contact element comprises a conductive annular ring adjacent said socket.

15. The ball and socket joint of claim 14 further comprising a conductive shaft extending axially through said first rod, the shaft having first and second ends, a spring mounted to the first end of the shaft and extending from the rod, said second contact element being mounted on a distal end of said spring.

16. The ball and socket joint of claim 15 further comprising a first electrical lead extending from said first sleeve, said first electrical lead connected to said first contact element, and a electrical lead extending from the second end of said conductive shaft, said second lead being in electrical contact with said second contact element through said shaft and spring.

17. A support system comprising:

(a) a plurality of rods, each rod having a first end and a second end;

(b) a plurality of sleeves, each sleeve including first and second sockets, said sockets configured to movably receive and retain one of a first or second end of one of said rods;

(c) said sleeves and rods forming a linkage of alternating sleeves and rods wherein the first socket of a first sleeve movably retains the first end of a first rod, and the second socket of a second sleeve movably retains the second end of said first rod and wherein said linkage forms a jointed skeleton of posable figure having arms, legs and a body;

(d) a cover substantially surrounding said support system;

(e) at least one coupler for securing the cover to said support system; and

(f) a battery, an optical fiber on an exterior part of said body and a lamp connected to said battery via a magnetic switch, said lamp being positioned near said optical fiber to light said fiber.

18. The support system of claim 17 further comprising a magnetic switch connected between said battery and said lamp.

19. The support system of claim 18 wherein said magnetic switch is operable by a magnet placed in proximity to said switch.

20. The support system of claim 17 wherein said body is a toy animal and further comprising a plurality of said optical fibers arranged to simulate hair or fur of the animal.

21. A support system comprising:

(a) a plurality of rods, each rod having a first end and a second end;

(b) a plurality of sleeves, each sleeve including first and second sockets, said sockets configured to movably receive and retain one of a first or second end of one of said rods;

(c) said sleeves and rods forming a linkage of alternating sleeves and rods wherein the first socket of a first sleeve movably retains the first end of a first rod, and the second socket of a second sleeve movably retains the second end of said first rod;

(d) a cover substantially surrounding said support system;

(e) at least one coupler for securing the cover to said support system;

(f) an electrical switch actuated by movement of said first rod relative to said first sleeve.

22. The support system of claim 21 wherein said switch comprises a first contact element associated with said sleeve, and a second contact element associated with said rod, wherein angular movement of said rod relative to said sleeve causes said second electrical contact to physically engage said first electrical contact.

23. The support system of claim 22 wherein said first electrical contact comprises a conductive annular ring adjacent said first socket of said first sleeve.

24. The support system of claim 23 further comprising a conductive shaft extending axially through said first rod, the shaft having first and second ends corresponding to the first and second ends of the rod and a spring mounted to the first end of the shaft and extending from the first end of the rod, said second contact being mounted on a distal end of said spring.

25. The support system of claim 24 further comprising a first electrical lead extending from said first sleeve, said first electrical lead connected to said first contact element, and a second electrical lead extending from the second end of said conductive shaft, said second electrical lead being in electrical contact with said second contact element through said shaft and spring.

26. A support system comprising:

(a) a plurality of rods, each rod having a first and a second end;

(b) a plurality of sleeves, each sleeve having two ends and a central bore terminating at each of the ends in a socket adapted to capture and retain one of a first or second end of said rods;

(c) said sleeves and rods forming a linkage of alternating sleeves and rods wherein the first socket of a first sleeve movably retains the first end of a first rod, and the second socket of a second sleeve movably retains the second end of said first rod and wherein said linkage forms a jointed skeleton of a posable figure having arms, legs and a body;

(d) a cover substantially surrounding said support system; and

(e) at least one coupler for securing the cover to said support system.

27. A support system comprising:

(a) a plurality of rods, each rod having a first end and a second end;

(b) a plurality of sleeves, each sleeve having two ends, each of the ends terminating in a socket adapted to capture and retain one of the first or the second ends, and an outside surface between the ends which is essentially free of undercuts or protrusions;

(c) said sleeves and rods forming a linkage of alternating sleeves and rods wherein the first socket of a first sleeve movably retains the first end of a first rod, and the second socket of a second sleeve movably retains the second end of said first rod and wherein said linkage forms a jointed skeleton of posable figure having arms, legs and a body;

(d) a cover substantially surrounding said support system; and

(e) at least one coupler for securing the cover to said support system.

28. The support system of claim 27 in which each of the sleeves includes a central bore passing completely through the sleeve and forming an opening at each of the ends and an undercut adjacent each of the ends;

the openings, the undercuts and the bore cooperating to form said sockets.