Overhead doors and associated track, guide, and bracket assemblies for use with same
First Claim
1. A track assembly for use with an overhead door, the track assembly comprising:
- a vertical track segment mounted to a wall adjacent an opening therein;
a non-vertical track segment having a proximal end operably coupled to the vertical track segment and a distal end spaced apart from the wall, the non-vertical track segment further including a first side portion spaced apart from a second side portion to define a guide channel therebetween,wherein the guide channel includes a gap region configured to movably receive a shaft portion of at least one door guide member as the door moves away from the opening toward the distal end of the non-vertical track segment, wherein the first side portion of the non-vertical track segment includes a first guide surface and a first retention surface, wherein the second side portion of the non-vertical track segment includes a second guide surface and a second retention surface, wherein the first and second guide surfaces extend away from the gap region toward a first direction, and wherein the first and second retention surfaces diverge from the gap region toward a second direction, opposite to the first direction; and
a bracket positioned toward the distal end of the non-vertical track segment, wherein the bracket is offset from the gap region in the first direction, and wherein the bracket extends across the guide channel and is fixedly attached to the first side portion and the second side portion.
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Accused Products
Abstract
Overhead door guide assemblies, guide tracks, and guide track support brackets are disclosed herein. An overhead door track assembly configured in accordance with one embodiment of the invention includes a vertical track segment mounted to a wall adjacent an opening therein, and a curved track segment operably coupled to the vertical track segment. The curved track segment includes a first guide surface spaced apart from a second guide surface to define a first gap region that movably receives the door guide members as the door moves away from the opening. The track assembly further includes a non-vertical track segment operably coupled to the curved track segment. The non-vertical track segment includes a third guide surface spaced apart from a fourth guide surface to define a second gap region that movably receives the door guide members from the curved track segment. In this embodiment, the second gap region is wider than the first gap region to reduce binding as the door moves onto the non-vertical track segment.
142 Citations
18 Claims
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1. A track assembly for use with an overhead door, the track assembly comprising:
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a vertical track segment mounted to a wall adjacent an opening therein; a non-vertical track segment having a proximal end operably coupled to the vertical track segment and a distal end spaced apart from the wall, the non-vertical track segment further including a first side portion spaced apart from a second side portion to define a guide channel therebetween, wherein the guide channel includes a gap region configured to movably receive a shaft portion of at least one door guide member as the door moves away from the opening toward the distal end of the non-vertical track segment, wherein the first side portion of the non-vertical track segment includes a first guide surface and a first retention surface, wherein the second side portion of the non-vertical track segment includes a second guide surface and a second retention surface, wherein the first and second guide surfaces extend away from the gap region toward a first direction, and wherein the first and second retention surfaces diverge from the gap region toward a second direction, opposite to the first direction; and a bracket positioned toward the distal end of the non-vertical track segment, wherein the bracket is offset from the gap region in the first direction, and wherein the bracket extends across the guide channel and is fixedly attached to the first side portion and the second side portion. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A track assembly for use with an overhead door, the track assembly comprising:
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a vertical track segment mounted to a wall adjacent an opening therein; a curved track segment operably coupled to the vertical track segment, wherein the curved track segment includes; a first side portion, the first side portion having a first guide surface and a first retention surface; a second side portion, the second side portion having a second guide surface and a second retention surface, wherein the first guide surface is spaced apart from the second guide surface to define a first gap region therebetween, wherein the first and second guide surfaces extend outwardly from the first gap region toward a first direction, wherein the first and second retention surfaces diverge from the first gap region toward a second direction, opposite to the first direction, and wherein the first gap region movably receives at least one door guide member as the door moves away from the opening; and a non-vertical track segment having a proximal end operably coupled to the curved track segment and a distal end spaced apart from the wall, wherein the non-vertical track segment includes a third guide surface spaced apart from a fourth guide surface to define a second gap region therebetween, wherein the second gap region movably receives the at least one door guide member as the door moves from the curved track segment toward the distal end of the non-vertical track segment, and wherein the first gap region has a first width and the second gap region has a second width, greater than the first width. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17)
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18. An overhead door assembly for use with an opening in a wall, the overhead door assembly comprising:
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a track assembly, the track assembly including; a vertical track segment mounted to the wall adjacent the opening; a curved track segment operably coupled to the vertical track segment, wherein the curved track segment includes a first guide surface spaced apart from a second guide surface to define a first gap region therebetween, wherein the first and second guide surfaces extend outwardly from the first gap toward a first direction, wherein the first side portion further includes a first retention surface and the second side portion further includes a second retention surface, wherein the first and second retention surfaces extend inwardly from the first gap region toward a second direction, opposite to the first direction; and a non-vertical track segment having a proximal end operably coupled to the curved track segment and a distal end spaced apart from the wall, wherein the non-vertical track segment includes a third guide surface spaced apart from a fourth guide surface to define a second gap region therebetween, wherein the first gap region has a first width and the second gap region has a second width, greater than the first width; and a first door panel having a bottom edge extending between a first side edge and 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 first gap region of the curved track segment as the first door panel moves away from the vertical track segment, wherein the first guide member includes a first head portion configured to be movably retained by the first and second retention surfaces; a second door panel having a top edge extending between a third side edge and a fourth side edge, wherein the top edge of the second door panel is hingeably attached to the bottom edge of 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 of the curved track segment as the second door panel moves away from the vertical track segment, wherein the second head portion is movably received between the third and fourth guide surfaces of the non-vertical track segment as the second door panel moves away from the curved track segment, and wherein the first head portion of the first guide member is larger than the second head portion of the second guide member.
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Specification