Claims
- 1. A method of providing a roof structure having a plurality of purlins spaced apart from one another in a parallel arrangement, the method comprising:a. providing a carriage carrying a supply of netting having longitudinal edges; b. moving the carriage along the length of the purlins in a first direction from a first portion of the roof structure to a second portion of the roof structure, wherein movement of the carriage dispenses the netting between the first and second portions such that the longitudinal edges of the netting are placed on top of the purlins; c. providing a supply of support sheet having edges; d. constructing a first section of the roof structure comprising purlins, the netting, and the support sheet; and e. moving the carriage along the length of the purlins in a second direction opposite the first direction and towards the first portion of the roof structure, wherein movement of the carriage dispenses the support sheet above the netting.
- 2. The method of claim 1 further comprising the step of applying insulation material on top of the dispensed support sheet.
- 3. The method of claim 2, wherein the step of constructing the first section of the roof structure includes fastening deck, sheets to the purlins.
- 4. The method of claim 1, wherein the netting is supplied on a roll.
- 5. The method of claim 4, wherein the netting is supplied on a roll rotatably mounted on a dispenser mounted on the carriage.
- 6. The method of claim 5, wherein the step of mounting the roll of support sheet on the dispenser is performed prior to the step of moving the carriage in the first direction to dispense the netting.
- 7. The method of claim 5, wherein the step of mounting the roll of support sheet on the dispenser is performed subsequent to the step of moving the carriage in the first direction to dispense the netting between the first and second portions.
- 8. The method of claim 4, wherein the roll of netting is supplied in a longitudinally pleated condition and is unfolded as the netting is dispensed from the carriage.
- 9. The method of claim 1, wherein portions of the dispensed netting are fastened to the purlins.
- 10. The method of claim 1, wherein the supply of netting is expandable in a lateral direction generally perpendicular to the first and second directions.
- 11. A method of providing a roof structure having a plurality of purlins spaced apart from one another in a parallel arrangement, the method comprising:a. providing a carriage carrying first and second supplies of netting; b. moving the carriage along the length of the purlins in a first direction from a first portion of the roof structure to a second portion of the roof structure, wherein movement of the carriage dispenses the first and second supplies of netting between the first and second portions such that edges of the first and second supplies of netting are dispensed adjacent one another on top of the purlins; c. fastening the edges of the first and second supplies of netting together; d. providing a supply of support sheet; e. constructing a first section of the roof structure comprising purlins, the first and second supplies of netting, and the support sheet; and f. moving the carriage along the length of the purlins in a second direction opposite the first direction and towards the first portion of the roof structure, wherein movement of the carriage dispenses the support sheet.
- 12. The method of claim 11, wherein the edges of the first and second supplies of netting are fastened together by stitching.
- 13. The method of claim 12, wherein the stitching is performed by a stitching machine mounted on the carriage such that the edges of the first and second supplies of netting are simultaneously fastened together as the carriage moves along the purlins.
- 14. The method of claim 11, wherein the edges of the first and second supplies of netting are fastened together by mechanical fasteners.
- 15. The method of claim 11 further comprising the step of applying insulation material on top of the dispensed support sheet.
- 16. The method of claim 15, wherein the step of constructing the first section of the roof structure includes fastening deck sheets to the purlins.
- 17. The method of claim 11, wherein the first and second supplies of netting are supplied on rolls.
- 18. The method of claim 17, wherein the rolls of netting are supplied in a longitudinally pleated condition and is unfolded as the netting is dispensed from the carriage.
- 19. The method of claim 11, wherein portions of the dispensed netting are fastened to the purlins.
- 20. The method of claim 11, wherein the first and second supplies of netting are expandable in a lateral direction generally perpendicular to the direction that the carriage moves along the length of the purlins.
CROSS REFERENCE TO RELATED APPLICATIONS
This application claims the benefit of U.S. Provisional Application No. 60/141,428 filed Jun. 29, 1999.
US Referenced Citations (14)
Provisional Applications (1)
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Number |
Date |
Country |
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60/141428 |
Jun 1999 |
US |