Binding system for retaining bound components

Patent metadata

Field	Value
Publication number	US-9862221-B2
Application number	US-201213552359-A
Country	US
Kind code	B2
Filing date	Jul 18, 2012
Priority date	Jul 18, 2011
Publication date	Jan 9, 2018
Grant date	Jan 9, 2018

Abstract

A binding apparatus including a plurality of generally coaxially arranged binding coils. Each binding coil includes a pair of generally parallel wires terminating in a tip. Each binding coil is coupled to an adjacent binding coil by a connection portion extending generally parallel to an axis of the binding apparatus. At least one binding coil is directly circumferentially attached to itself, or to a connection portion.

First claim

What is claimed is:

1. A binding apparatus system comprising: a binding apparatus made of a single continuous wire and including a plurality of generally coaxially arranged binding coils, each binding coil including a pair of generally parallel wires terminating in a tip, each binding coil being coupled to an adjacent binding coil by a connection portion extending generally parallel to an axis of the binding apparatus; and a locking device made of a different piece of material than the binding apparatus and generally circumferentially coupling portions of the binding apparatus, wherein said locking device includes a material that is at least one of solder welded or adhered to the binding apparatus and extends between at least one tip and one connection portion and at least partially extends generally parallel to an axis of the binding apparatus.

2. The binding apparatus system of claim 1 wherein the binding apparatus includes a generally axially-extending gap, and wherein said locking device generally circumferentially extends across said gap.

3. The binding apparatus system of claim 1 wherein the binding apparatus includes a generally axially-extending gap, and wherein said locking device generally circumferentially extends across said gap, and wherein the locking device is coupled to the binding apparatus on both sides of the gap.

4. The binding apparatus system of claim 1 wherein the locking device includes a spine generally aligned with the axis of the binding apparatus, and wherein the binding apparatus includes at least two hook portions coupled to the spine on opposite sides thereof, each hook portion being configured to lockingly engage a portion the binding apparatus.

5. The binding apparatus system of claim 1 wherein the locking device includes a spine generally positioned at an angle relative to the axis of the binding apparatus, and includes at least two hook portions coupled to the spine on opposite sides thereof, each hook portion being configured to lockingly engage a portion the binding apparatus.

6. The binding apparatus system of claim 5 wherein the locking device has a staple-shaped configuration.

7. The binding apparatus system of claim 1 wherein the locking device is coupled, at one end, to a binding coil at or adjacent to the tip thereof and at the other end, to a connection portion.

8. The binding apparatus system of claim 7 further comprising a supplemental locking device generally circumferentially coupling portions of the binding apparatus, wherein said supplemental locking device is made of a different piece of material than the binding apparatus, and wherein the supplemental locking device is coupled, at one end, to said binding coil at or adjacent to the tip thereof and at the other end, to another connection portion axially spaced from said connection portion.

9. The binding apparatus system of claim 1 wherein said locking device couples two adjacent connection portions together and to an opposed tip portion.

10. The binding apparatus system of claim 9 wherein the locking device is a single piece of wire wrapped around only the two adjacent connection portions and the opposed tip portion.

11. The binding apparatus system of claim 10 wherein the locking device has a generally triangular shape in top view.

12. The binding apparatus system of claim 11 wherein the locking device has two tips at either end of the piece of wire, and wherein each tip is wrapped around a side of the triangle.

13. The binding apparatus system of claim 11 wherein the locking device has two tips at either end of the piece of wire, and wherein each tip is wrapped around the tip of the binding coil.

14. The binding apparatus system of claim 1 wherein the material at least partially surrounds and adheres to the tip of a binding coil and a connecting portion positioned opposite thereof.

15. The binding apparatus system of claim 1 wherein the material is metal or plastic or a polymer or an adhesive.

16. A locking apparatus for a twin-wire binding apparatus comprising: a twin wire apparatus including a continuous length of wire extending in a generally circular manner in end view about a lengthwise axis to form opposing alternating generally u-shaped tip sections and joining sections, wherein the joining sections have a greater length in a direction of said lengthwise axis than the tip sections; and a solder weld locking device that extends between and bridges a gap between a tip section and adjacent opposing joining sections and at least partially extends generally parallel to an axis of the binding apparatus, wherein said solder weld is the only component that couples together and bridges the gap between the tip section and the adjacent opposing joining sections at an axial position of said solder weld.

17. The locking apparatus of claim 16 wherein the solder weld partially surrounds and adheres to the wires comprising the tip section and opposing adjacent joining sections.

18. The locking apparatus of claim 16 wherein the solder weld completely surrounds and adheres to the wires comprising the tip section and opposing adjacent joining sections.

19. The locking apparatus of claim 16 in which the solder weld is metal solder, plastic solder, or adhesive material.

20. The binding apparatus system of claim 1 wherein said locking device is permanently and nonremovably coupled to said binding apparatus and circumferentially couples said portions of the binding apparatus.

21. The binding apparatus system of claim 1 wherein said solder welded or adhered material encapsulates at least part of a tip of a binding coil of the binding apparatus.

22. A binding apparatus system comprising: a binding apparatus including a plurality of generally coaxially arranged binding cons, each binding coil including a pair of generally parallel wires terminating in a tip, each binding coil being coupled to an adjacent binding coil by a connection portion extending generally parallel to an axis of the binding apparatus; and a solder weld locking device that extends between at least one tip and one connection portion and at least partially extends generally parallel to an axis of the binding apparatus, wherein said solder weld is axially spaced away from an axial end of said binding apparatus and wherein said solder weld is the only component that generally circumferentially couples portions of the binding apparatus at an axial position of said solder weld.

23. The binding apparatus system of claim 22 wherein the solder weld at least partially surrounds and adheres to a tip of a binding coil and a connecting portion positioned opposite thereof.

24. The binding apparatus system of claim 22 wherein the binding apparatus includes a generally axially-extending gap, and wherein said solder weld generally circumferentially extends across and spans said gap.

25. A binding apparatus system comprising: a binding apparatus including a plurality of generally coaxially arranged binding cons, each binding coil including a pair of generally parallel wires terminating in a tip, each binding coil being coupled to an adjacent binding coil by a connection portion extending generally parallel to an axis of the binding apparatus, said binding apparatus including a pair of opposed axial ends and a generally axially extending gap; and a locking device extending between at least one tip and one connection portion and at least partially extends generally parallel to an axis of

Assignees

• Busam Edward P
• James Jr Bobby G
• Richied Kenneth P
• Kramer Jason M
• Acco Brands Corp

Inventors

• Busam Edward P
• James Jr Bobby G
• Richied Kenneth P
• Kramer Jason M

Classifications

• B42D1/004

  Perforated or punched sheets · CPC title

• B42D1/00 Primary

  Books or other bound products (match books A24F27/12; picture books with additional toy effects A63H33/38; indexing features B42F21/00; educational or demonstration appliances G09B, e.g. textbooks for teaching foreign languages G09B19/08) · CPC title

• B42B5/123

  Devices for assembling the elements with the stack of sheets · CPC title

• B42B5/12 Primary

  the elements being coils · CPC title