초록 ▼

A portable apparatus for forming a visual display, to aid in detection and location by searchers or rescuers, for example. The apparatus includes at least one elongate, flexible strip that produces a visual signal, and at least one support for holding the strip member aloft so that it can be seen at

A portable apparatus for forming a visual display, to aid in detection and location by searchers or rescuers, for example. The apparatus includes at least one elongate, flexible strip that produces a visual signal, and at least one support for holding the strip member aloft so that it can be seen at a distance. The strip members are suitably formed of reflective metalized Mylar that can be rolled into a compact form for portability, and produces a vivid reflective pattern. There may also be a single, elongate reflective strip with cords at the end that can be attached to spaced-apart supports, with an elastomeric member being included to maintain tension on the reflective strip. One or more swivels may also be included so as to enable the strip to rotate freely when under tension.

대표청구항 ▼

1. A portable signaling assembly comprising: a composite strip with a broad and flat profile, said composite strip comprising: an elongate reflective strip formed of a metalized film having a first planar surface and a second planar surface opposed the first planar surface;an elongate reinforcing st

1. A portable signaling assembly comprising: a composite strip with a broad and flat profile, said composite strip comprising: an elongate reflective strip formed of a metalized film having a first planar surface and a second planar surface opposed the first planar surface;an elongate reinforcing strip longitudinally affixed to said strip of metalized film with a first end configured with a first centered attachment mechanism and a second end configured with a second centered attachment mechanism;first and second elongate attachment cords connected to the first and second centered attachment mechanisms for selective retention by spaced-apart supports, wherein at least one of the first and second elongate attachment cords are stretchable; andat least one swivel member interconnecting an attachment cord to either the first or the second centered attachment mechanism;wherein the composite strip is only held between the first and second centered attachment mechanisms so that the composite strip is free to rotate and twist between said first and second centered attachment mechanisms; andwherein the portable signaling assembly is configured so that when it is retained by the spaced-apart supports and the composite strip is held taut in air due to stretching of at least one of the first and second elongate attachment cords the composite strip freely twists and rotates along a line formed between the first and second centered attachment mechanisms when a breeze contacts the broad and flat profile to create a visual signaling display as a result of twisting and rotation of the elongated reflective strip in which the elongated reflected strip is twisted at least once through one hundred and eighty degrees so that the first planar surface and the second planar surface are visible from a single vantage point. 2. The portable signaling assembly of claim 1 wherein the first planar surface has a first color and the second planar surface has a second color, and the first color and the second color are contrasting colors. 3. The portable signaling assembly of claim 2 wherein the first color is silver and the second color is red. 4. The portable signaling assembly of claim 1 wherein the first and the second centered attachment mechanisms are comprised of a grommet. 5. The portable signaling assembly of claim 1 wherein the composite strip has a length of at least approximately 8 feet. 6. The portable signaling assembly of claim 1 wherein the elongate reinforcing strip is comprised of a fiberglass tape. 7. The portable signaling assembly of claim 1 wherein the composite strip is further comprised of: a second elongate reflective strip formed of the metalized film; anda second elongate reinforcing strip longitudinally affixed to said second strip of metalized film;wherein the elongate reinforcing strip and the second elongate reinforcing strip are joined end-to-end by a connector member. 8. The portable signaling assembly of claim 7 wherein the connector member is a swivel connector and the elongate reinforcing strip and the second elongate reinforcing strip are free to rotate independently of one another. 9. The portable signaling assembly of claim 1 wherein the elongate reflective strip is comprised of a plurality of transversely extending strips that are affixed to the elongate reinforcing strip so that the plurality of transversely extending strips extend on both sides of the elongate reinforcing strip in a substantially edge-to-edge relationship. 10. The portable signaling assembly of claim 9 wherein the plurality of transversely extending strips is comprised of a first set of strips having distal ends that are permanently turned to extend generally perpendicular to a main plane in which the elongate reinforcing strip is located and a second set of strips having distal ends that extend in the main plane. 11. A method for providing emergency signaling from a portable signaling assembly, comprising the steps of: (1) retaining a first end of the portable signaling assembly at a first location, wherein the portable signaling assembly is comprised of: a composite strip with a broad and flat profile, said composite strip comprising an elongate reflective strip formed of a metalized film having a first planar surface and a second planar surface opposed the first planar surface and an elongate reinforcing strip longitudinally affixed to said strip of metalized film with a first end configured with a first centered attachment mechanism and a second end configured with a second centered attachment mechanism,first and second elongate attachment cords connected to the first and second centered attachment mechanisms for selective retention by spaced-apart supports, wherein at least one of the first and second elongate attachment cords are stretchable, andat least one swivel member interconnecting an attachment cord to either the first or the second centered attachment mechanism;wherein the composite strip is only held between the first and second centered attachment mechanisms so that the composite strip is free to rotate and twist between said first and second centered attachment mechanisms; and(2) retaining a second end of the portable signaling assembly at a second location so that the composite strip is held taut in air due to stretching of at least one of the first and second elongate attachment cords and the composite strip freely twists and rotates along a line formed between the first and second centered attachment mechanisms when a breeze contacts the broad and flat profile of the composite strip to create a visual signaling display as a result of twisting and rotation of the elongated reflective strip in which the elongated reflected strip is twisted at least once through one hundred and eighty degrees so that the first planar surface and the second planar surface are visible from a single vantage point. 12. The method of claim 11, wherein the first elongate attachment cord is retained at the first location by securing it to a fixed physical object. 13. The method of claim 12, wherein the second elongate attachment cord is retained at the second location by securing it to a second physical object. 14. The method of claim 12, wherein the second elongate attachment cord is retained at the second location by having a person hold it at the second location. 15. The method of claim 12, wherein the first elongate attachment cord is retained at the first location by having a first person hold it at the first location and the second elongate attachment cord is retained at the second location by having a second person hold it at the second location. 16. A method for detection of an emergency signal, comprising searching for a visual signaling display created by an elongate reflective strip formed of a metalized film having a first planar surface and a second planar surface opposed the first planar surface, wherein the visual signaling display is created when the elongate reflective strip is held taut in air and the composite strip freely twists and rotates along a horizontal line formed in the elongate reflective strip which is twisted at least once through one hundred and eighty degrees so that the first planar surface and the second planar surface are visible from a single vantage point. 17. The method of claim 16, wherein radar is used to search for the visual signaling display.