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An expandable trailer for recreational use includes hinged sidewalls that are capable of moving between a storage configuration and a deployed configuration. In the storage configuration, a reinforced storage surface is available to support heavy cargo, such as a personal watercraft, an off-road veh

An expandable trailer for recreational use includes hinged sidewalls that are capable of moving between a storage configuration and a deployed configuration. In the storage configuration, a reinforced storage surface is available to support heavy cargo, such as a personal watercraft, an off-road vehicle, or a snowmobile. In the deployed configuration, an enclosed living quarters is available for camping and stowing smaller pieces of cargo. A tent assembly may be erected upon the expandable trailer when the hinged sidewalls are in the deployed configuration. The expandable trailer is adapted to be towed behind a car, light truck, jeep, or other automobile.

대표청구항 ▼

An expandable trailer for recreational use includes hinged sidewalls that are capable of moving between a storage configuration and a deployed configuration. In the storage configuration, a reinforced storage surface is available to support heavy cargo, such as a personal watercraft, an off-road veh

An expandable trailer for recreational use includes hinged sidewalls that are capable of moving between a storage configuration and a deployed configuration. In the storage configuration, a reinforced storage surface is available to support heavy cargo, such as a personal watercraft, an off-road vehicle, or a snowmobile. In the deployed configuration, an enclosed living quarters is available for camping and stowing smaller pieces of cargo. A tent assembly may be erected upon the expandable trailer when the hinged sidewalls are in the deployed configuration. The expandable trailer is adapted to be towed behind a car, light truck, jeep, or other automobile. a pressure of about 7 bar to 10 bar is used to generate the directed high-energy air jet.11. The process according to claim 1, wherein the directed high-energy air jet has a flow velocity in a range of the velocity of sound.12. The process according to claim 1, wherein a separator device forms the directed high-energy air jet, and said separator device is positioned at a distance of 1 mm to 10 mm from the winding roll.13. The process according to claim 12, wherein said at least one separator device is positioned at a distance of 2 mm to 5 mm from the winding roll.14. The process according to claim 1, wherein after transfer and application of the detached transfer strip to an outer circumferential area of the new winding core, the running material web is completely cut through by the at least one cutting unit.15. The process according to claim 14, wherein the at least one cutting unit is moved in an approximately parallel plane relative to the running material web.16. The process according to claim 15, wherein the at least one cutting unit is moved at least substantially perpendicular to the web travel direction of the running material web to produce an oblique cutting line.17. The process according to claim 16, wherein the at least one cuffing unit is moved at a substantially constant speed.18. The process according to claim 17, wherein the substantially constant speed comprises a speed of about 10 m/s to 40 m/s.19. The process according to claim 1, wherein the at least one cutting unit comprises two cutting units.20. The process according to claim 19, wherein the two cutting units are mounted at spaced locations of the running material web in the web travel direction, each at least substantially centered regarding the cross-direction of the material web.21. The process according to claim 20, wherein each of the two cutting units is moved to an adjacent web edge of the running material web to cut through the running material web.22. The process according to claim 1, wherein the at least one cutting unit is located in an area of one of the two web edges of the material web, and at a distance from the edge.23. The process according to claim 22, wherein the at least one cutting unit is moved to the opposite web edge of the running material web to cut the running material web.24. The process according to claim 1, wherein the at least one cutting unit comprises two cutting units, each of said two cutting units being located in an area of a web edge, and at a distance from the edge.25. The process according to claim 24, wherein the two cutting units are moved at least up to the center of the running material web to cut through the running material web.26. The process according to claim 1, wherein during or after transfer and application of the detached transfer strip to an outer circumferential area of the new winding core, the at least one cutting unit is taken out of operation.27. The process according to claim 26, wherein at the same time that the at least one cutting unit is taken out of operation, the running material web is impinged by at least one second blower device to tear the material web.28. The process according to claim 27, wherein the web tears crosswise to the web travel direction towards the at least one web edge.29. The process according to claim 28, wherein compressed air with a pressure of about 5 bar to 15 bar is used in operating the at least one second blower device.30. The process according to claim 29, wherein compressed air with a pressure of about 7 bar to 10 bar is used in operating the at least one second blower device.31. The process according to claim 29, wherein the compressed air tearing the material web comprises a flow velocity in