Method and system for breaking a web perforation

1. An apparatus for breaking a perforation of a moving web, comprising:

a web conveyor adapted to move a web in a machine direction, wherein said web has at least one perforation, and wherein said web conveyor comprises a first rotating drum rotatable about a rotation axis extending in a generally cross-machine direction;

at least one breaking member moveable between a first position and a second position, wherein the at least one breaking member is adapted to be positioned remote from the at least one perforation at the first position and is adapted to be positioned adjacent the at least one perforation at the second position, and wherein said at least one breaking member is rotatable about said rotation axis; and

a tensioning device adapted to sufficiently tension the web against the at least one breaking member such that the at least one perforation is broken.

2. The apparatus of claim 1 wherein the at least one breaking member is moveable between the first position and the second position in said generally cross-machine direction.

3. The apparatus of claim 2 further comprising at least one reciprocating member coupled respectively to the at least one breaking member, wherein the at least one reciprocating member moves the at least one breaking member between the first position and the second position.

4. The apparatus of claim 3 wherein the at least one reciprocating member slides along a track supported by a second rotating drum coaxially mounted adjacent said first rotating drum about said rotation axis.

5. The apparatus of claim 1 further comprising a perforator adapted to form the at least one perforation in the web.

6. The apparatus of claim 1 wherein the tensioning device comprises a tensioning drum adapted to receive the web from the web conveyor.

7. The apparatus of claim 1 wherein said at least one breaking member has a generally triangular cross-section.

8. An apparatus for breaking a perforation of a moving web, comprising:

a web conveyor adapted to move a web in a machine direction, wherein said web has at least one perforation;

at least one breaking member moveable between a first position and a second position, wherein the at least one breaking member is adapted to be positioned remote from the at least one perforation at the first position and is adapted to be positioned adjacent the at least one perforation at the second position;

a tensioning device adapted to sufficiently tension the web against the at least one breaking member such that the at least one perforation is broken; and

a fastener applicator adapted to place at least one fastener member onto the web.

9. The apparatus of claim 8 wherein the fastener applicator is adapted to place the at least one fastener member over the at least one perforation.

10. A system for breaking a perforation of a moving web, comprising:

a web conveyor moveable in a machine direction, said web conveyor comprising a first rotating drum rotatable about a rotation axis extending in a generally cross-machine direction;

a web having at least one perforation, wherein the web is supported by the web conveyor and is moveable therewith in the machine direction;

at least one breaking member moveable between a first position and a second position, wherein the at least one breaking member is positioned remote from the at least one perforation at the first position and is positioned adjacent the at least one perforation at the second position, and wherein said at least one breaking member is rotatable about said rotation axis; and

a tensioning device tensioning the web against the at least one breaking member as the web is moved in the machine direction.

11. The system of claim 10 wherein the at least one breaking member is moveable between the first position and the second position in said generally cross-machine direction.

12. The system of claim 11 further comprising at least one reciprocating member coupled respectively to the at least one breaking member, wherein the at least one reciprocating member moves the at least one breaking member between the first position and the second position.

13. The system of claim 12 wherein the at least one reciprocating member slides along a track supported by a second rotating drum coaxially mounted adjacent said first rotating drum about said rotation axis.

14. The system of claim 10 further comprising a perforator forming the at least one perforation in the web.

15. The system of claim 10 wherein the tensioning device comprises a tensioning drum supporting the web as the web moves in the machine direction.

16. The system of claim 10 wherein said at least one breaking member has a generally triangular cross-section.

17. A system for breaking a perforation of a moving web, comprising:

a web conveyor moveable in a machine direction;

a web having at least one perforation, wherein the web is supported by the web conveyor and is moveable therewith in the machine direction;

at least one breaking member moveable between a first position and a second position, wherein the at least one breaking member is positioned remote from the at least one perforation at the first position and is positioned adjacent the at least one perforation at the second position;

a tensioning device tensioning the web against the at least one breaking member as the web is moved in the machine direction; and

a fastener applicator placing at least one fastener member onto the web as the web moves in the machine direction.

18. The system of claim 17 wherein the fastener applicator places the at least one fastener member over the at least one perforation.

19. A method for breaking a perforation formed in a moving web, comprising:

moving a web in a machine direction, the web having at least one perforation, wherein said moving said web in said machine direction comprises supporting a first side of said web on a first rotating drum, rotating said first rotating drum about a rotation axis extending in a generally cross-machine direction, and moving said web with said first rotating drum;

moving at least one breaking member between a first position remote from the at least one perforation, and a second position adjacent the at least one perforation;

rotating the at least one breaking member about said rotation axis; and

applying a tensioning force to the web and thereby breaking the at least one perforation with the at least one breaking member.

20. The method of claim 19 wherein the moving the at least one breaking member between the first and second positions comprises moving the at least one breaking member in said generally cross-machine direction.

21. The method of claim 20 wherein moving the at least one breaking member in said generally cross-machine direction comprises reciprocating the breaking member in the generally cross-machine direction.

22. The method of claim 21 wherein said reciprocating the breaking member in the generally cross-machine direction comprises moving a reciprocating member along a track on a second rotating drum, wherein said reciprocating member is coupled to said at least one breaking member.

23. The method of claim 19 wherein the moving the at least one breaking member between the first and second positions comprises moving the at least one breaking member over a second side of the web opposite the first rotating drum, wherein the web is disposed between the at least one breaking member and the first rotating drum.

24. A method for breaking a perforation formed in a moving web, comprising:

moving a web in a machine direction, the web having at least one perforation;

moving at least one breaking member between a first position remote from the at least one perforation, and a second position adjacent the at least one perforation;

applying a tensioning force to the web and thereby breaking the at least one perforation with the at least one breaking member; and

applying at least one fastener member onto the web.

25. The method of claim 24 wherein the applying the at least one fastener member onto the web comprises applying the at least one fastener member over the at least one perforation.

26. A method for breaking a perforation formed in a moving web, comprising:

moving a web in a machine direction, the web having at least one perforation, wherein said moving said web in said machine direction comprises supporting a first side of the web on a rotating drum and moving the web with the rotating drum;

moving at least one breaking member between a first position remote from the at least one perforation, and a second position adjacent the at least one perforation, wherein said moving the at least one breaking member between the first and second positions comprises moving the at least one breaking member over a second side of the web opposite the rotating drum, wherein the web is disposed between the at least one breaking member and the rotating drum;

applying a tensioning force to the web and thereby breaking the at least one perforation with the at least one breaking member; and

applying at least one fastener member onto the second side of the web across the at least one breaking member.

27. The method of claim 26 wherein said applying a tensioning force to the web and thereby breaking the at least one perforation comprise pulling the at least one breaking member through the web at the at least one perforation.

28. The method of claim 27 wherein said at least one breaking member has a generally triangular cross-section having an apex engaging the second side of the web.