Disposable clip for coupling binding elements and combination of binding elements with disposable coupling clip
View Patent ↗The invention includes a combination of coupling clip structure and a plurality of binding elements for binding stacks of perforated sheets for delivery to an automated machine. The combination comprises at least two binding elements, and at least one coupling clip discrete from said at least two binding elements. At least one of the coupling clip or the binding element(s) comprises at least one recess, at least a portion of at least one said binding element being disposed in said recess in the coupling clip and/or at least a portion of the coupling clip being disposed in said recess in the binding element, the coupling clip coupling the at least two binding elements together in a predetermined adjacent spatial relationship. The coupling clip may be separated from the binding elements by the automated machine. The invention further includes a method of coupling a plurality of binding elements together with at least one coupling clip for delivery to an automated machine.
1. A sheet of coupled binding elements, the sheet comprising:
a plurality of binding elements including at least a first binding element, a second binding element, and a third binding element, each of the plurality of binding elements including a spine and a plurality of fingers extending from the spine, the plurality of fingers on each binding element configured to form a plurality of closed loops on each binding element for retaining a stack of perforated sheets; and
a plurality of coupling clips being discrete structure from and removably coupled to the plurality of binding elements for coupling the plurality of binding elements in spaced apart relation, the plurality of coupling clips including at least a first coupling clip engaged with the first and second binding elements to couple the first and second binding elements together, and a second coupling clip engaged with the second and third binding elements to couple the second and third binding elements together, the first and third binding elements being coupled together by virtue of the first and second coupling clips both engaging the second binding element;
wherein each of the first and second coupling clips includes a first pair of legs defining therebetween a first recess, and a second pair of legs defining therebetween a second recess, the first binding element disposed in the first recess of the first coupling clip, the second binding element disposed in the second recess of the first coupling clip and in the first recess of the second coupling clip, and the third binding element disposed in the second recess of the second coupling clip.
2. The sheet of coupled binding elements of claim 1 , further comprising:
a third coupling clip engaged with the third binding element and with a fourth binding element of the plurality of binding elements to couple the third and fourth binding elements together, the second and fourth binding elements being coupled together by virtue of the second and third coupling clips both engaging the third binding element.
3. The sheet of coupled binding elements of claim 1 , wherein the first coupling clip engages the spines of the first and second binding elements, and wherein the second coupling clip engages the spines of the second and third binding elements.
4. The sheet of coupled binding elements of claim 3 , wherein the first coupling clip and the second coupling clip both engage the spine of the second binding element adjacent one of the plurality of fingers.
5. The sheet of coupled binding elements of claim 1 , the first and second coupling clips further comprising a force-receiving section intermediate the first and second pairs of legs such that the binding elements are separable from the respective coupling clips by applying a force to the force-receiving sections of the coupling clips, thereby causing the first pair of legs to move apart to open the first recess and the second pair of legs to move apart to open the second recess.
6. The sheet of coupled binding elements of claim 5 , the first and second coupling clips further comprising an area of weakness at the respective force-receiving section that concentrates a force applied thereto to cause localized bending at the force-receiving section.
7. The sheet of coupled binding elements of claim 1 , wherein each leg of the first pair of legs and the second pair of legs includes a ramped surface operable to guide binding elements into the adjacent first recess or second recess.
8. The sheet of coupled binding elements of claim 1 , wherein a portion of the spine of the first binding element is disposed in the first recess of the first coupling clip, a portion of the spine of the second binding element is disposed in the second recess of the first coupling clip and in the first recess of the second coupling clip, and a portion of the spine of the third binding element is disposed in the second recess of the second coupling clip.
9. The sheet of coupled binding elements of claim 1 , wherein the sheet is configured to be provided to an automatic binding machine operable to separate the binding elements from the coupling clips.
10. A sheet of coupled binding elements, the sheet comprising:
a plurality of binding elements including at least a first binding element, a second binding element, a third binding element, and a fourth binding element, each of the plurality of binding elements including a spine and a plurality of fingers extending from the spine, the plurality of fingers on each binding element configured to form a plurality of closed loops on each binding element for retaining a stack of perforated sheets; and
a plurality of coupling clips being discrete structure from and removably coupled to the plurality of binding elements for coupling the plurality of binding elements in spaced apart relation, the plurality of coupling clips including at least a first coupling clip engaged with the spines of the first and second binding elements to couple the first and second binding elements together, a second coupling clip engaged with the spines of the second and third binding elements to couple the second and third binding elements together, and a third coupling clip engaged with the spines of the third and fourth binding elements to couple the third and fourth binding elements together, the first and third binding elements being coupled together by virtue of the first and second coupling clips both engaging the spine of the second binding element, and the second and fourth binding elements being coupled together by virtue of the second and third coupling clips both engaging the spine of the third binding element; and;
wherein each of the first, second, and third coupling clips includes a first pair of legs defining therebetween a first recess, and a second pair of legs defining therebetween a second recess, a portion of the spine of the first binding element disposed in the first recess of the first coupling clip, a portion of the spine of the second binding element disposed in the second recess of the first coupling clip and in the first recess of the second coupling clip, a portion of the spine of the third binding element disposed in the second recess of the second coupling clip and in the first recess of the third coupling clip, and a portion of the spine of the fourth binding element disposed in the second recess of the third coupling clip; and
wherein the sheet is configured to be provided to an automatic binding machine operable to separate the binding elements from the coupling clips.
11. The sheet of coupled binding elements of claim 10 , the first, second, and third coupling clips further comprising a force-receiving section intermediate the first and second pairs of legs such that the binding elements are separable from the respective coupling clips by applying a force to the force-receiving sections of the coupling clips, thereby causing the first pair of legs to move apart to open the first recess and the second pair of legs to move apart to open the second recess.
12. The sheet of coupled binding elements of claim 11 , the first, second, and third coupling clips further comprising an area of weakness at the respective force-receiving section that concentrates a force applied thereto to cause localized bending at the force-receiving section.
13. The sheet of coupled binding elements of claim 10 , wherein each leg of the first pair of legs and the second pair of legs includes a ramped surface operable to guide binding elements into the adjacent first recess or second recess.
14. A sheet of coupled binding elements, the sheet comprising:
a plurality of binding elements including at least a first binding element, a second binding element, and a third binding element, each of the plurality of binding elements including a spine and a plurality of fingers extending from the spine, the plurality of fingers on each binding element configured to form a plurality of closed loops on each binding element for retaining a stack of perforated sheets; and
a plurality of coupling clips being discrete structure from and removably coupled to the plurality of binding elements for coupling the plurality of binding elements in spaced apart relation, the plurality of coupling clips including at least a first coupling clip engaged with the first and second binding elements to couple the first and second binding elements together, and a second coupling clip engaged with the second and third binding elements to couple the second and third binding elements together, the first and third binding elements being coupled together by virtue of the first and second coupling clips both engaging the second binding element;
wherein each of the first and second coupling clips includes a base portion, a first pair of legs defining therebetween a first recess, and a second pair of legs defining therebetween a second recess, the first and second pairs of legs extending from the base portion in generally the same direction; and
wherein a portion of the spine of the first binding element is disposed in the first recess of the first coupling clip, a portion of the spine of the second binding element is disposed in the second recess of the first coupling clip and in the first recess of the second coupling clip, and a portion of the spine of the third binding element is disposed in the second recess of the second coupling clip.
15. The sheet of coupled binding elements of claim 14 , wherein all of the legs of the first and second pairs of legs are parallel to one another as they extend from the base portion.
16. The sheet of coupled binding elements of claim 14 , wherein each leg of the first pair of legs and the second pair of legs includes a ramped surface operable to guide binding elements into the adjacent first recess or second recess.
17. The sheet of coupled binding elements of claim 14 , the first and second coupling clips further comprising a force-receiving section intermediate the first and second pairs of legs such that the binding elements are separable from the respective coupling clips by applying a force to the force-receiving sections of the coupling clips, thereby causing the first pair of legs to move apart to open the first recess and the second pair of legs to move apart to open the second recess.
18. The sheet of coupled binding elements of claim 17 , the first and second coupling clips further comprising an area of weakness at the respective force-receiving section that concentrates a force applied thereto to cause localized bending at the force-receiving section.