Reusable tying device

• US 4,485,529 A
• Filed: 04/08/1983
• Issued: 12/04/1984
• Est. Priority Date: 04/08/1983
• Status: Expired due to Fees

• Current Assignee: Tie-Tite Products Incorporated
• Original Assignee: Tie-Tite Products Incorporated
• Inventors: Blum, Ronald D.
• Primary Examiner(s): Lyddane, William E.
• Assistant Examiner(s): Brittain, James R.
• Application Number:
  US06/504,942
• Time in Patent Office: 606 Days
• Field of Search: 24/16 R, 24/16 PB, 24/17 B, 24/30.5 R, 24/30.5 P, 24/115 R, 24/117, 24/119, 24/120, 24/121, 24/122, 24/128, 24/129 R, 24/129 D, 24/140 , 24/457, 24/488, 24/530, 24/532, 24/545, 24/546, 36/50, 36/136
• US Class Current: 24/712.2
• CPC Class Codes: A43C 7/005 the devices having means to hold the traditional knots or part of it tightened
• CPC Class Codes: A43C 7/04 Hinged devices
• CPC Class Codes: Y10T 24/3705 Device engages tie in lacing
• CPC Class Codes: Y10T 24/3718 with integral resilient linking structure therebetween
• CPC Class Codes: Y10T 24/3913 Knot engaging

Abstract

A tying device for shoelaces which can be attached to the shoe and serves to maintain tied laces in their disposition. The device includes a body portion which remains exposed for viewing by the public and an eyelet member which receives the laces for securing the device to the shoe. An elastic band is integrated with the body portion and eyelet member for stretching over a shoelace knot to lock the device in place and prevent the shoelaces from becoming untied.

Claims

1. A device for securing tied shoe laces comprising:

(a) a body portion

(b) a member extending from said body portion, said member including means for securing said device to shoe laces; and

(c) a closed elastic band fixed to said body portion, said member defining a band hole for receiving said elastic band therethrough, said elastic band being of sufficient dimensions to pass through said hole, over a shoe lace knot, and over said body portion to impede the shoe lace knot from untying.

2. The device according to claim 1 wherein said member includes a raised portion on a rear surface of said member cooperating with said elastic band to increase torque applied to said body portion for maintaining said body portion relatively flat against said shoe.

3. The device according to claim 1 wherein said elastic band is of sufficient dimensions to engage the knot from opposing sides while exposing the knot for view.

4. The device according to claim 3 wherein said band hole in said member is displaced from said body portion, said member defines a neck portion, between said band hole and said body portion, having a width dimension smaller than the corresponding width dimension of said body portion, said neck and body portion width dimensions are of a ratio sufficient to maintain said band constrained about a shoelace knot.

5. The device according to claim 4 wherein said means for securing said device to said shoelaces includes a first and second shoelace eyelets spaced from each other with said band hole therebetween.

6. The device according to claim 5 wherein said member cooperates with said elastic band to provide a torque for maintaining said body portion relatively flat against a shoe when said elastic band is passed through said band hole, over said knot, and over said body portion.

7. The device according to claim 6 wherein said band hole is equally spaced between said lace holes.

8. The device according to claim 7 wherein said body portion is substantially planar in configuration and defines a front face and a rear face, said front face being recessed for receiving a disc member.

9. The device according to claim 8 wherein said recess extends substantially throughout the front face of said body portions and defines a peripheral rim circumscribing said recess about the periphery of said body portion.

10. The device according to claim 9 wherein said elastic band is attached by a knob member to said disc.

11. The device according to claim 9 wherein said front face defines a slot for receiving a portion of the elastic band, said slot extending entirely across said device and through said peripheral rim.

12. The device according to claim 11 further comprising means for reinforcing said body portion in the vicinity of said slot.

13. The device according to claim 12 wherein said means for reinforcing said slot includes a raised portion of material on the rear face of said body portion opposite said slot.

14. The device according to claim 13 further comprising means for reinforcing said member.

15. The device according to claim 14 wherein said member includes a front face and a rear face, said means for reinforcing said member includes a raised portion on the rear face of said member between said two lace holes.

16. The device according to claim 15 further comprising a disc member secured to said body portion within said recess portion with a part of said elastic band in said slot.

17. The device according to claim 16 wherein said body portion is circular in configuration.

18. The device according to claim 17 wherein said body portion is rectangular in configuration.

19. The device according to claim 17 or 18 wherein said body portion and member are of unitary structure made of the same plastic material.

20. The device according to claim 19 wherein said band hole is displaced a greater distance from said body portion than said lace holes.

21. The device according to claim 20 wherein the thickness of said member is less than that of said body portion to enhance the torque imposed on the body portion when the device is secured in place about a knot.