Overhead doors and associated track and guide assemblies for use with same

• US 8,297,333 B2
• Filed: 12/22/2010
• Issued: 10/30/2012
• Est. Priority Date: 08/16/2007
• Status: Expired due to Fees

• Current Assignee: 4Front Engineered Solutions Incorporated (Assa Abloy AB)
• Original Assignee: 4Front Engineered Solutions Incorporated (Assa Abloy AB)
• Inventors: Meichtry, Michael M.
• Primary Examiner(s): Mitchell, Katherine w
• Assistant Examiner(s): Cardenas-Garcia, Jamie F
• Application Number:
  US12/976,807
• Publication Number:
  US 20110088327A1
• Time in Patent Office: 678 Days
• Field of Search: 160/181, 160/201, 160/205, 160/273.1, 160/274, 160/276, 160/264, 160/280, 160/281, 160/282, 160/285, 160/288
• US Class Current: 160/210
• CPC Class Codes: E05D 15/165 Details, e.g. sliding or rolling guides E05D15/18 - E05D15/24 take precedence
• CPC Class Codes: E05D 15/24 consisting of parts connected at their edges
• CPC Class Codes: E05Y 2201/614 Anti-derailing means
• CPC Class Codes: E05Y 2201/684 Rails
• CPC Class Codes: E05Y 2900/106 for garages

Abstract

Overhead door assemblies having both interlocking and releasable guide assemblies, and guide track assemblies for use with same are disclosed herein. An overhead door track configured in accordance with an embodiment of the invention includes a first side portion spaced apart from a second side portion to define a channel or gap region therebetween. The first side portion has a first guide surface and a first retention surface. Similarly, the second side portion has a second guide surface and a second retention surface. In this embodiment, the first and second guide surfaces diverge outwardly from the gap region in a first direction, and the first and second retention surfaces diverge inwardly from the gap region in a second direction, opposite the first direction. An overhead door configured in accordance with another embodiment of the invention can include a first guide member configured to extend through the gap region and movably engage the first and second retention surfaces, and a second guide member configured to be removably engaged with the first and second guide surfaces.

Claims

1. A track assembly for use with an overhead door, the overhead door having at least one guide member extending outwardly therefrom along a longitudinal axis, the track assembly comprising:

a first track section, the first track section including;

a first side portion having a first guide surface positioned at an oblique angle to the longitudinal axis of the guide member; and

a second side portion having a second guide surface, wherein the second guide surface is spaced apart from the first guide surface to form a V-groove configured to movably receive the overhead door guide member; and

a second track section operably coupled to the first track section, the second track section including;

a third side portion having a third guide surface and a first retention surface, wherein the first retention surface is positioned at an oblique angle to the longitudinal axis of the guide member; and

a fourth side portion spaced apart from the third side portion to define a gap region therebetween, the fourth side portion having a fourth guide surface and a second retention surface, wherein the second retention surface is positioned at an oblique angle to the longitudinal axis of the guide member;

wherein the third and fourth guide surfaces extend from the gap region in a first direction and movably receive the overhead door guide member, and

wherein the first and second retention surfaces diverge from the gap region in a second direction, opposite to the first direction.

2. The track assembly of claim 1 wherein the second guide surface is positioned at an oblique angle to the longitudinal axis of the guide member.

3. The track assembly of claim 1 wherein the second guide surface is at least approximately parallel to the longitudinal axis of the guide member.

4. The track assembly of claim 1 wherein the fourth guide surface is at least approximately parallel to the longitudinal axis of the guide member.

5. The track assembly of claim 1 wherein the third and fourth guide surfaces are at least approximately parallel to the longitudinal axis of the guide member.

6. The track assembly of claim 1 wherein the second guide surface is at least approximately parallel to the fourth guide surface.

7. The track assembly of claim 1 wherein the second guide surface is at least approximately parallel to the third and fourth guide surfaces.

8. The track assembly of claim 1 wherein the third guide surface is at least approximately parallel to the fourth guide surface, and wherein the first retention surface is disposed at an angle of from about 40 degrees to about 180 degrees relative to the second retention surface.

9. The track assembly of claim 1 wherein the third side portion further includes a first corner region positioned between the third guide surface and the first retention surface, wherein the fourth side portion further includes a second corner region positioned between the fourth guide surface and the second retention surface, and wherein the first and second corner regions define the gap region.

10. The track assembly of claim 1 wherein the overhead door guide member is a first guide member, and wherein the gap region between the third and fourth side portions is configured to movably receive a second overhead door guide member, different than the first overhead door guide member.

11. The track assembly of claim 1, further comprising a seal surface extending away from the third guide surface at an angle, wherein the seal surface is configured to slidably contact an overhead door seal.

12. An overhead door assembly for use with an opening in a building, the overhead door assembly comprising:

a track configured to be mounted to the building proximate the opening, the track including;

a first side portion having a first guide surface and a first retention surface; and

a second side portion having a second guide surface and a second retention surface, wherein the second side portion is spaced apart from the first side portion to define a gap region therebetween, wherein the first and second guide surfaces extend outwardly from the gap region toward a first direction, and wherein the first and second retention surfaces diverge inwardly from the gap region toward a second direction, opposite to the first direction;

a first door panel having a first side edge spaced apart from a second side edge;

a first guide assembly attached to the first door panel proximate to the first side edge, wherein the first guide assembly includes a first guide member that movably extends through the gap region of the track, and wherein the first guide member includes a first head portion configured to be movably retained by the first and second retention surfaces, wherein the first head portion is spaced apart from the first side edge by a first offset distance;

a second door panel having a third side edge spaced apart from a fourth side edge, wherein the second door panel is hingably attached to the first door panel; and

a second guide assembly attached to the second door panel proximate to the third side edge, wherein the second guide assembly includes a second guide member having a second head portion configured to be movably received between the first and second guide surfaces, and wherein the second head portion is spaced apart from the third side edge by a second offset distance that is less than the first offset distance.

13. The overhead door assembly of claim 12 wherein the first guide member extends outwardly from the first door panel along a longitudinal axis, and wherein the first guide surface is at least approximately parallel to the longitudinal axis.

14. The overhead door assembly of claim 12 wherein the first guide member extends outwardly from the first door panel along a longitudinal axis, and wherein the first and second guide surfaces are at least approximately parallel to the longitudinal axis.

15. The overhead door assembly of claim 12 wherein the first guide surface is at least approximately parallel to the second guide surface.

16. The overhead door assembly of claim 12 wherein the first and second retention surfaces form a V-groove extending away from the gap region in the second direction.

17. The overhead door assembly of claim 12 wherein the first head portion of the first guide member is larger than the second head portion of the second guide member.

18. The overhead door assembly of claim 12 wherein the first head portion of the first guide member has a first diameter, and wherein the second head portion of the second guide member has a second diameter, smaller than the first diameter.

19. The overhead door assembly of claim 12 wherein the gap region defines a gap dimension, wherein the second head portion of the second guide member has a diameter that is greater than the gap dimension.

20. The overhead door assembly of claim 12 wherein the first head portion is operably positioned to one side of the gap region proximate the first and second retention surfaces, and wherein the second head portion is operably positioned to an opposite side of the gap region proximate the first and second guide surfaces.