Side-flexing Conveyor Module With Detachable Roller Assembly

• US 20080011587A1
• Filed: 07/05/2007
• Published: 01/17/2008
• Est. Priority Date: 07/01/2005
• Status: Active Grant

• Current Assignee: Rexnord Indistries LLC (Regal Rexnord Corp.)
• Original Assignee: Rexnord Indistries LLC (Regal Rexnord Corp.)
• Inventors: Mitchell, Robert, Stebnicki, James
• Granted Patent: US 8,573,389 B2
• Time in Patent Office: Days
• US Class Current: 198/844.1
• CPC Class Codes: B65G 17/086 specially adapted to follow a curved path for individual load carriers B65G17/22
• CPC Class Codes: B65G 39/20 attached to moving belts or chains

Abstract

A link module suitable for use in a conveyor chain intended for travel along an intended direction on a given path. The module includes a first eye and a second eye adjacent the first eye. The eyes define a space therebetween. A roller assembly extends into the space and is detachably mounted between the first and second eyes.

Claims

1-8. -8. (canceled)

9. A link module for use in a conveyor chain intended for travel along an intended direction on a given path, said module comprising:

a first eye;

a second eye adjacent said first eye and defining a space therebetween; and

a roller assembly extending into said space, said roller assembly including at least one post engaging one of said first eye and said second eye to detachably mounted said roller assembly between said first and second eyes.

11. The link module as in claim 9, in which said detachable roller assembly includes a roller rotatably mounted on a spindle detachably mounted between said first and second eyes.

14. The link module as in claim 9, in which said detachable roller assembly includes a roller rotatably mounted between a pair of arms extending radially from a shaft detachably mounted to said at least one of said first and second link modules.

15. The link module as in claim 9, in which said detachable roller assembly includes a roller which rotates about an axis of rotation, and said roller includes a surface defining a plane intersecting said axis of rotation.

16. The link module as in claim 9, in which said detachable roller assembly includes a roller which rotates about a substantially vertical axis of rotation.

21. The link module as in claim 9, in which said at least one post is received in a bore formed in said one of said first eye and said second eye.

22. The link as in claim 9, including a second post extending from said roller assembly engaging the other of said first eye and said second eye.

10. (canceled)

12-13. -13. (canceled)

17. A roller assembly for use with a link module of a conveyor chain intended for travel along an intended direction on a given path, said roller assembly comprising:

a base receivable in a space defined between eyes of the link module, said base, said roller assembly including at least one post engaging one of said first eye and said second eye to detachably mount said base in said space;

a shaft extending downwardly from said base;

a roller rotatably supported by said shaft.

18. The roller assembly as in claim 17, in which said roller revolves around said shaft.

19. The roller assembly as in claim 17, in which said shaft includes a pair of horizontally extending arms, and said roller is rotatably mounted between said arms.

20. The roller assembly as in claim 17 including a stop plate interposed between said base and said shaft.

23. A link module for use in a conveyor chain intended for travel along an intended direction on a given path, said module comprising:

a first eye;

a second eye adjacent said first eye and defining a space therebetween; and

a roller assembly extending into said space and supporting a roller out of said space;

a post extending into one of one of said first eye and said second eye and said roller assembly and received in the other of said one of said first eye and said second eye and said roller assembly to detachably mount said roller assembly between said first and second eyes.

24. The link module as in claim 23, in which said post is a chain pin extending into bores formed in said roller assembly and said first and second eyes.

25. The link module as in claim 23, in which said post is formed as an integral part of said roller assembly and extends from said roller assembly into a bore formed in said one of said first eye and said second eye.

26. The link module as in claim 23, in which said roller is rotatably mounted on a spindle detachably mounted between said first and second eyes.

27. The link module as in claim 23, in which said roller is rotatably mounted between a pair of arms extending radially from a shaft detachably mounted to said at least one of said first and second link modules.

28. The link module as in claim 23, in which said roller rotates about an axis of rotation, and said roller includes a surface defining a plane intersecting said axis of rotation.

29. The link module as in claim 23, in which said roller rotates about a substantially vertical axis of rotation.