Granted Patent B2

US 6,840,300 · App. 10/170,298 · Granted Jan 11, 2005

Abstract

Claims (69)

1. A sectional overhead door assembly adapted for movement to and between a closed position covering an opening in a building structure and an open position exposing the opening, the assembly comprising:

a plurality of panels each having spaced lateral ends and spaced longitudinal edges, wherein said longitudinal edges of adjacent panels are pivotally coupled together;

a plurality of rollers each of which projects from one of said lateral ends of one of said panels;

a track system comprising a pair of spaced generally vertical track sections mounted to a wall jamb on opposite sides of the opening, a pair of spaced generally horizontal track sections and a pair of arcuate transition track sections, each transition track section coupling an upper end of one of said vertical track sections to one of said horizontal track sections;

wherein each of said rollers is captured in said track system for guiding said panels to and between the open and closed positions;

a plurality of mounting brackets mounting said vertical track sections to a wall jamb on opposite sides of the opening; and

a guard positioned between at least a portion of said vertical track section and the wail jamb and extending substantially the full width therebetween to inhibit access between said vertical track section and the wall jamb.

2. The door assembly of claim 1 , wherein said guard comprises high-impact polystyrene.

3. The door assembly of claim 1 , wherein said guard is an elongate member and has a substantially c-shaped cross-section.

4. A sectional overhead door assembly adapted for movement to and between a closed position covering an opening in a building structure and an open position exposing the opening, the assembly comprising:

a plurality of panels each having spaced lateral ends and spaced longitudinal edges, wherein said longitudinal edges of adjacent panels are pivotally coupled together;

a plurality of rollers each of which projects from one of said lateral ends of one of said panels;

a track system comprising a pair of spaced generally vertical track sections mounted to a wall jamb on opposite sides of the opening, a pair of spaced generally horizontal track sections and a pair of arcuate transition track sections, each transition track section coupling an upper end of one of said vertical track sections to one of said horizontal track sections;

wherein each of said rollers is captured in said track system for guiding said panels to and between the open end closed positions;

a plurality of mounting brackets mounting said vertical track sections to a wall jamb on opposite sides of the opening; and

a guard positioned between at least a portion of said vertical track section and the wall jamb to inhibit access between said vertical track section and the wall jamb;

wherein a lower end of each vertical track section is mounted closer to the wall jamb than the associated upper end of said vertical track section;

wherein said guard is an elongate member and is tapered from a first end to a second end to accommodate variation in the spacing between the wall jamb and said vertical track section.

5. The door assembly of claim 1 , wherein said guard is held in position between said vertical track section and the wall jamb by fastening said guard to said mounting brackets.

6. The door assembly of claim 1 , wherein said guard further comprises:

a plurality of holes to facilitate selective attachment of the guard to the mounting brackets.

7. The door assembly of claim 6 , wherein the holes are arranged into a plurality of sets, each having a plurality of the holes being associated with one of the mounting brackets, wherein only one of the holes in each set is coupled to one of the mounting brackets.

8. A sectional overhead door assembly adapted for movement to and between a closed position covering an opening in a building structure and an open position exposing the opening, the assembly comprising:

a plurality of panels each having spaced lateral ends and spaced longitudinal edges, wherein said longitudinal edges of adjacent panels are pivotally coupled together;

a plurality of rollers each of which projects from one of said lateral ends of one of said panels;

a track system comprising a pair of spaced generally vertical track sections mounted to a wall jamb on opposite sides of the opening, a pair of spaced generally horizontal track sections and a pair of arcuate transition track sections, each transition track section coupling an upper end of one of said vertical track sections to one of said horizontal track sections;

wherein each of said rollers is captured in said track system for guiding said panels to and between the open and closed positions;

a plurality of mounting brackets mounting said vertical track sections to a wall jamb on opposite sides of the opening; and

a guard positioned between at lease a portion of said vertical track section and the wall jamb to inhibit access between said vertical track section and the wall jamb;

wherein the guard further comprises a frangible portion severable from a remainder of the guard to accommodate a variety of door assembly configurations.

9. The door assembly of claim 8 wherein the frangible portion is defined, at least in part, by a perforation line in the guard.

10. A track guard adapted for use with a sectional overhead door assembly movable to and between a closed position covering an opening in a building structure and an open position exposing the opening, the sectional overhead door assembly including a plurality of panels each having spaced lateral ends and spaced longitudinal edges, wherein the longitudinal edges of adjacent panels are pivotally coupled together; a plurality of rollers each of which projects from one of the lateral ends of one of the panels; a track system comprising a pair of spaced generally vertical track sections mounted to a wall jamb on opposite sides of the opening, a pair of spaced generally horizontal track sections and a pair of arcuate transition track sections, each transition track section coupling an upper end of one of the vertical track sections to one of the horizontal track sections, wherein each of the rollers is captured in the track system for guiding the panels to and between the open and closed positions; a plurality of mounting brackets mounting the vertical track sections to wall jamb on opposite sides of the opening, the track guard comprising:

an elongate member adapted to be positioned between a least a portion of the vertical track section and the wall jamb and extending substantially the full width therebetween to inhibit access between the vertical track section and the wall jamb.

11. The track guard of claim 10 , wherein said elongate member comprises high-impact polystyrene.

12. The track guard of claim 10 , wherein said elongate member has a substantially c-shaped cross-section.

13. A track guard adapted for use with a sectional overhead door assembly movable to and between a closed position covering an opening in a building structure and an open position exposing the opening, the sectional overhead door assembly including a plurality of panels each having spaced lateral ends and spaced longitudinal edges, wherein the longitudinal edges of adjacent panels are pivotally coupled together; a plurality of rollers each of which projects from one of the lateral ends of one panels; a track system comprising a pair of spaced generally vertical track sections mounted to a wall jamb on opposite sides of the opening, a pair spaced generally horizontal track sections and a pair of arcuate transition track section, each transition track section coupling an upper end of one of the vertical track section to one of the horizontal track sections, wherein each of the rollers is captured in the track system for guiding the panels to and between the open and closed positions; a plurality of mounting brackets mounting the vertical track sections to wall jamb on opposite sides of the opening, the track guard comprising:

an elongate member adapted to be positioned between at least a portion of the vertical track section and the wall jamb to inhibit access between the vertical track section and the wall jamb;

wherein a lower end of each vertical track section is mounted closer to the wall jamb than the associated upper end of said vertical track section;

wherein said elongate member is tapered from a first end to a second end to accommodate variation in the spacing between the wall jamb and said vertical track section.

14. The track guard of claim 10 , wherein said elongate member is held in position between said vertical track section and the wall jamb by fastening said guard to said mounting brackets.

15. The track guard of claim 10 , wherein said guard further comprises:

a plurality of holes to facilitate selective attachment of the guard to the mounting brackets.

16. The track guard of claim 10 , wherein the holes are arranged into a plurality of sets, each having a plurality of the holes being associated with one of the mounting brackets, wherein only one of the holes in each set is coupled to one of the mounting brackets.

17. A track guard adapted for use with a sectional overhead door assembly movable to and between a closed position covering an opening in a building structure and an open position exposing the opening, the sectional overhead door assembly including a plurality of panels each having spaced lateral ends and spaced longitudinal edges, wherein the longitudinal edges of adjacent panels are pivotally couple together; a plurality of rollers each of which projects from one of the lateral ends of one of the panels; a track system comprising a pair of spaced generally vertical track sections mounted to a wall jamb on opposite sides of the opening, a pair of spaced generally horizontal track sections and a pair of arcuate transition track section, each transition track section coupling an upper end of one of the vertical track sections to one of the horizontal track sections, wherein each of the rollers is captured in the track system for guiding the panels to and between the open and closed positions; a plurality of mounting brackets mounting the vertical track sections to wall jamb on opposite sides of the opening, the track guard comprising:

an elongate member adapted to be positioned between at least a portion of the vertical track section and the wall jamb to inhibit access between the vertical track section and the wall jamb; and

a frangible portion severable from a remainder of the guard to accommodate a variety of door assembly configurations.

18. The track guard of claim 17 wherein the frangible portion is defined, at least in part, by a perforation line in the guard.

19. A method of installing a sectional overhead door assembly, the method comprising:

attaching mounting brackets to a wall jamb proximate an opening of a building;

attaching at least a vertical track section of a track assembly to the mounting brackets;

mounting a sectional door to the track assembly for movement along the track assembly from a substantially vertical position to cover the opening to a substantially horizontal position to uncover the opening;

positioning a track guard to cover a space between the vertical track section and the wall jamb, wherein the track guard is tapered from a first end to a second end and a spacing between the wall jamb and the vertical track section is tapered; and

orienting the track guard relative to the tapered spacing to substantially cover the tapered spacing.

20. The method of claim 19 further comprising:

attaching the track guard to the mounting brackets.

21. The method of claim 19 further comprising:

separating a frangible portion of the track guard from a remainder of the track guard to accommodate a specific door assembly configuration.

22. The method of claim 19 further comprising:

securing the track guard to the wall jamb.

23. A method of retrofitting a sectional overhead door assembly, comprising:

positioning a track guard between a vertical track section and a wall jamb to which the vertical track section as mounted by mounting brackets, to inhibit access between the vertical track section and the wall jamb, wherein the track guard is tapered from a first end to a second end and a spacing between the wall jamb and the vertical track section is tapered;

attaching the track guard to the door assembly; and

orienting the track guard relative to the tapered spacing to substantially cover the tapered spacing.

24. The method of claim 23 further comprising:

fastening the track guard to the mounting brackets.

25. The method of claim 23 further comprising:

separating a frangible portion of the track guard from a remainder of the track guard to accommodate a specific door assembly configuration.

26. The method of claim 23 further comprising:

securing the track guard to the wall jamb.

Assignments (9)