Claims
- 1. A guiding mechanism for use with an industrial door that is movable between blocking and unblocking positions relative to a doorway defined by a wall, the door including an extension member which extends across the doorway with the door in the doorway blocking position, the guiding mechanism comprising:a guard bracket adapted to extend along the doorway and having a mounting segment and a guard segment; a track adapted to extend along the doorway and including a guideway adapted to receive a roller attached to the extension member and to guide the roller as the door moves between blocking and unblocking positions, the track being mounted to the mounting segment such that the guard segment protects the track from an obstacle during a track impact condition; and a resilient member mounted to the guard bracket wherein the resilient member is adapted to deform to allow relative movement between the track and the extension member during an impact condition.
- 2. The guiding mechanism of claim 1, wherein the guard bracket is mounted to the wall.
- 3. The guiding mechanism of claim 1, wherein the guard segment extends transversely from the mounting segment.
- 4. The guiding mechanism of claim 3, wherein the track extends transversely from an inner face of the mounting segment and wherein the guard segment extends transversely from the inner face at least as far as the track extends from the inner face.
- 5. The guiding mechanism of claim 1, wherein the guard segment includes an overhang member that extends along a direction at least partially parallel to an inner face of the mounting segment.
- 6. The guiding mechanism of claim 1, wherein the resilient member is mounted between the wall and the guard bracket.
- 7. The guiding mechanism of claim 6, wherein the resilient member is mounted to the wall through an adjustable mounting plate that allows adjustment of the guard bracket relative to the doorway.
- 8. The guiding mechanism of claim 6, wherein the guard bracket is mounted to the resilient member by a resilient member bracket attached to the mounting segment such that the guard segment can be adjustably distanced relative to the wall.
- 9. The guiding mechanism of claim 8, wherein the mounting segment is removably mounted to the resilient member bracket for replacing the guard bracket while the mounting plate is mounted to the wall.
- 10. A method for protecting a track during a track impact condition, where the track guides movement of an industrial door having an extension member and being moveable between blocking and unblocking positions relative to a doorway, the method comprising:mounting a resilient member to a guard bracket; mounting the guard bracket along the doorway, the guard bracket having a guard segment extending at least partially parallel to the doorway; affixedly mounting a track to the guard bracket such that the guard segment protects the track from impact from a track impact force applied to the guard segment, the track adapted to receive a roller of the extension member and adapted to guide the extension member of the door during movement between the blocking and unblocking positions; and wherein the first resilient member deforms in response to the track impact force applied to the guard segment to allow the track to move relative to the wall.
- 11. The method of claim 10, further comprising mounting the first resilient member to a wall defining the doorway.
- 12. The method of claim 10, further comprising disposing a second resilient member between the track and the guard bracket such that the second resilient member deforms in response to the track impact force applied to the guard segment to allow the roller to escape from the track.
- 13. The method of claim 10, further comprising providing an overhang member that extends along a direction at least partially orthogonal to the doorway.
- 14. The apparatus of claim 1, further comprising a second resilient member disposed between the track and the guard bracket.
Parent Case Info
This is a Continuation-In-Part of U.S. application Ser. No. 09/541,830, filed Apr. 3, 2000, which will issue as U.S. Pat. No. 6,321,822 on Nov. 27, 2001, which is, a Continuation of U.S. application Ser. No. 09/280,343, filed Mar. 29, 1999, now U.S. Pat. No. 6,148,887 which is a continuation of U.S. application Ser. No. 08/654,500, filed May 28, 1996, now U.S. Pat. No. 5,887,385.
US Referenced Citations (35)
Foreign Referenced Citations (1)
Number |
Date |
Country |
WO 9519486 |
Jul 1995 |
WO |
Non-Patent Literature Citations (6)
Entry |
Brochure: TKO™ The Knock Out Dock door; date unknown; HPD International Inc. |
Brochure: Super Seal Series 6500 Breakaway Panel Competitive Analysis; Apr. 1996; SuperSeal Mfg. Ltd. |
Brochure: Atmodoor environmental Control Doors; Apr. 1995; SuperSeal Mfg. Ltd. |
Brochure: EnviroDor SFS Section Release System; date unknown; EnviroDor, Inc. |
Brochure: JETROLL™ Ultra High Speed Traffic Door; Oct. 1995; Copyright 1995; Overhead Door Corporation. |
Brochure: JETSET™ Breakaway Bottom Bar For the JETROLL Door; Oct. 1995; Copyright 1995 Overhead Door Corporation. |
Continuations (2)
|
Number |
Date |
Country |
Parent |
09/280343 |
Mar 1999 |
US |
Child |
09/541830 |
|
US |
Parent |
08/654500 |
May 1996 |
US |
Child |
09/280343 |
|
US |
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
09/541830 |
Apr 2000 |
US |
Child |
09/990618 |
|
US |