TRACK REINFORCEMENT FOR SECTIONAL DOORS

• US 20080264579A1
• Filed: 04/25/2008
• Published: 10/30/2008
• Est. Priority Date: 04/25/2007
• Status: Abandoned Application

• Current Assignee: HELTON INDUSTRIES LIMITED (Assa Abloy AB)
• Original Assignee: HELTON INDUSTRIES LIMITED (Assa Abloy AB)
• Inventors: Rauch, Michael G., Letkemann, James A.
• Application Number:
  US12/110,080
• Publication Number:
  US 20080264579A1
• Time in Patent Office: Days
• US Class Current: 160/202
• CPC Class Codes: E05D 15/24 consisting of parts connected at their edges
• CPC Class Codes: E05Y 2201/684 Rails
• CPC Class Codes: E05Y 2900/106 for garages

Abstract

A load-bearing reinforcement member for fastening to the horizontal portion of a track for a sectional door system, which, when fastened to a horizontal portion of the track, results in a reinforced track structure having one, two or more enclosed spaces along the length of the reinforced portion of the track structure.

Claims

1. A load-bearing reinforcement member for fastening to the horizontal portion of a track for a sectional door system, which, when fastened to a horizontal portion of the track, results in a reinforced track structure having one, two or more enclosed spaces along the length of the reinforced portion of the track structure.

2. A load-bearing reinforcement member according to claim 1 having a profile with an outer side that is generally parallel with an outer side of the track and does not extend significantly outwardly from the outer side of the track when the reinforcement member is attached to the track.

3. A load-bearing reinforcement member according to claim 1 wherein at least one of the one, two or more enclosed spaces is located above the track when the reinforced track structure is installed.

4. A load-bearing reinforcement member according to claim 1 wherein the load-bearing reinforcement member is configured to extend forward beyond the horizontal portion of the track for attaching directly to a header bracket mounted to a wall.

5. A load-bearing reinforcement member according to claim 4 wherein one or more slots are defined in a front portion of the load-bearing reinforcement member for facilitating attachment to the header bracket.

6. A reinforced track structure for a sectional door system, the reinforced track structure comprising a separate load-bearing reinforcement member fastened to a horizontal portion of a track, resulting in one, two or more enclosed spaces along the length of the reinforced portion of the track structure.

7. A reinforced track structure according to claim 6 wherein the load-bearing reinforcement member has a profile with an outer side that is generally parallel with an outer side of the track and does not extend significantly outwardly from the outer side of the track when the reinforcement member is attached to the track.

8. A reinforced track structure according to claim 7 wherein the track defines a back hang slot therein for attaching a back hang bracket thereto, the back hang slot located along the reinforced portion of the track structure.

9. A reinforced track structure according to claim 6 wherein the load-bearing reinforcement member is configured to extend forward beyond the horizontal portion of the track for attaching directly to a header bracket mounted to a wall.

10. A reinforced track structure according to claim 9 wherein one or more slots are defined in a front portion of the load-bearing reinforcement member for facilitating attachment of the load-bearing reinforcement member to the header bracket.

11. A reinforced track structure according to claim 6 comprising an angle bracket attached to the track at a location in front of the load-bearing reinforcement member, the angle bracket configured to extend forward beyond the horizontal portion of the track for attaching directly to a header bracket mounted to a wall.

12. A reinforced track structure according to claim 11 wherein one or more slots are defined in a front portion of the angle bracket for facilitating attachment of the angle bracket to the header bracket.

13. A reinforced track structure according to claim 11 wherein one or more slots are defined in a rear portion of the angle bracket for facilitating attachment of the angle bracket to the track and for allowing the position of the angle bracket with respect to the track to be adjusted fore and aft to accommodate sectional doors having different thicknesses.

14. A reinforced track structure according to claim 6 wherein at least one of the one, two or more enclosed spaces is located above the track when the reinforced track structure is installed.

15. A reinforced track structure for a sectional door system, wherein a horizontal portion of a track is reinforced with a load-bearing reinforcement portion integral to the track and defining one, two or more enclosed spaces along the length of the reinforced portion of the track structure.

16. A method of reinforcing a track structure for a sectional door system, comprising reinforcing each track of the sectional door system with a separate load-bearing reinforcement member or integral reinforcement portion, each defining one, two or more enclosed spaces along the length of the reinforced portion of the track structure.