초록 ▼

A method and device for easily installing and removing an airport light on a runway using a fixture ring having a base ring; an annular lip operatively connected to and extending radially inwardly from the base ring; a lift bar operatively connected to the annular lip and extending from one side to

A method and device for easily installing and removing an airport light on a runway using a fixture ring having a base ring; an annular lip operatively connected to and extending radially inwardly from the base ring; a lift bar operatively connected to the annular lip and extending from one side to the diametrically opposite side of the annular lip; and a pair of extractors, operatively connecting the lift bar to the annular lip to cause the lift bar to move up and down relative to the annular lip.

대표청구항 ▼

1. A fixture ring for seating runway lights, the fixture ring comprising: a. a base ring defined by a top, a bottom opposite the top, an outer perimeter, and an inner perimeter, the base ring defining a central axis and a base ring inner diameter, wherein the top comprises a slot slanting towards th

1. A fixture ring for seating runway lights, the fixture ring comprising: a. a base ring defined by a top, a bottom opposite the top, an outer perimeter, and an inner perimeter, the base ring defining a central axis and a base ring inner diameter, wherein the top comprises a slot slanting towards the inner perimeter and the bottom, a cutout that lowers a height of the base ring at the cutout, and a plurality of through-holes intermittently and angularly spaced apart about the outer perimeter, the through-holes extending from the top of the base ring to the bottom of the base ring and parallel to the central axis;b. an annular lip extending radially inwardly from the inner perimeter of the base ring, the annular lip defining an annular lip inner diameter, wherein the annular lip inner diameter is smaller than the base ring inner diameter, the annular lip defining a top surface, a bottom surface opposite the top surface, and an inner perimeter surface, wherein the top surface of the annular lip comprises a first through-hole and a second through-hole, each through-hole extending from the top surface to the bottom surface of the annular lip, wherein the first and the second through-holes of the annular lip are located at diametrically opposite sides, wherein the top surface of the annular lip further comprises a locating peg protruding upwardly towards the top of the base ring and parallel to the central axis;c. a pair of spacers projecting away from the top and bottom of the base ring, a first spacer comprising a first threaded channel extending therethrough, and a second spacer comprising a second threaded channel extending therethrough, each threaded channel parallel to the central axis, and each threaded channel aligned with one of the first or second through-holes of the annular lip;d. a lift bar operatively connected to the pair of spacers, the lift bar extending substantially from the first through-hole of the annular lip to the second through-hole of the annular lip, wherein the lift bar comprises a top side, a bottom side opposite the top side, a first end, and a second end opposite the first end, a first through-hole of the lift bar adjacent to the first end and extending from the top side of the lift bar to the bottom side of the lift bar, and a second through-hole of the lift bar adjacent to the second end and extending from the top side of the lift bar to the bottom side of the lift bar; ande. a pair of threaded bolts, a first bolt insertable through the first through-hole of the annular lip, the first channel of the first spacer, and the first through-hole of the lift bar, and a second bolt insertable through the second through-hole of the annular lip, the second channel of the first spacer, and the second through-hole of the lift bar, wherein rotation of the first and second bolts in a first direction causes the lift bar to rise up towards the base ring, and rotation of the first and second bolts in a second direction causes the lift bar to descend away from the base ring. 2. A fixture ring for seating runway lights, the fixture ring comprising: a. a base ring defined by a top, a bottom opposite the top, an outer perimeter, and an inner perimeter, the base ring defining a central axis and a base ring inner diameter;b. an annular lip extending radially inwardly relative to the base ring, wherein the annular lip extends from the inner perimeter of the base ring, the annular lip defining an annular lip inner diameter, wherein the annular lip inner diameter is smaller than the base ring inner diameter, the annular lip defining a top surface, a bottom surface opposite the top surface, and an inner perimeter surface;c. a lift bar operatively connected to the annular lip, the lift bar having a top side, a bottom side opposite the top side, a first end, and a second end opposite the first end, wherein a distance from the first end to the second end defines a length, wherein the length of the lift bar spans at least the annual lip diameter; andd. a pair of extractors, operatively connecting the lift bar to the annular lip to cause the lift bar to move up and down relative to the annular lip. 3. The fixture ring of claim 2, wherein the top of the base ring comprises a slot slanting towards the inner perimeter and the bottom. 4. The fixture ring of claim 3, wherein the base ring comprises a cutout that lowers a height of the base ring at the cutout. 5. That fixture ring of claim 4, wherein the base ring comprises a plurality of through-holes intermittently and angularly spaced apart about the outer perimeter, the through-holes extending from the top to the bottom and parallel to the central axis. 6. The fixture ring of claim 2, wherein the top surface of the annular lip comprises a locating peg protruding upwardly towards the top of the base ring and parallel to the central axis. 7. The fixture ring of claim 6, wherein the top surface of the annular lip comprises a first through-hole and a second through-hole, each through-hole extending from the top surface to the bottom surface of the annular lip. 8. The fixture ring of claim 7, wherein the first and the second through-holes of the annular lip are located at diametrically opposite sides. 9. The fixture ring of claim 2, further comprising a pair of spacers operatively connected to the annular lip and projecting away from the base ring. 10. The fixture ring of claim 9, wherein a first spacer comprises a first channel extending therethrough, and a second spacer comprising a second channel extending therethrough, each channel parallel to the central axis, and each channel aligned with one through-hole of the annular lip. 11. The fixture ring of claim 2, wherein the lift bar extends substantially from a first through-hole of the annular lip to a second through-hole of the annular lip located on a diametrically opposite side of the first through-hole of the annular lip, wherein a first through-hole of the lift bar adjacent to the first end is aligned with the first through-hole of the annular lip, and a second through-hole of the lift bar adjacent to the second end is aligned with the second through-hole of the annular lip. 12. The fixture ring of claim 2, wherein the extractors are a pair of bolts, a first bolt insertable through a first through-hole of the annular lip and a first through-hole of the lift bar, and a second bolt insertable through a second through-hole of the annular lip, and a second through-hole of the lift bar, wherein rotation of the first and second bolts in a first direction causes the lift, bar to rise up towards the base ring, and rotation of the first and second bolts in a second direction causes the lift bar to descend away from the base ring. 13. The fixture ring of claim 12, further comprising a first spacer and a second spacer operatively connected to the annular lip on diametrically opposite sides, wherein the first spacer comprises a first channel and the second spacer comprises a second channel, wherein the first channel of the first spacer is aligned with the first through-hole of the annular lip and the first through-hole of the lift bar, and the second channel of the second spacer is aligned with the second through-hole of the annular lip and the second through-hole of the lift bar. 14. The fixture ring of claim 13, wherein the channel is threaded. 15. A method of installing and replacing lighting on runway, comprising: a. securing a fixture ring onto a can, wherein the fixture ring comprises a base ring defined by a top, a bottom opposite the top, an outer perimeter, and an inner perimeter, the base ring defining a central axis and a base ring inner diameter; an annular lip operatively connected to and extending radially inwardly from the inner perimeter of die base ring, the annular lip defining an annular lip inner diameter, wherein the annular lip inner diameter is smaller than the base ring inner diameter, the annular lip defining a top surface, a bottom surface opposite the top surface, and an inner perimeter surface; a lift bar operatively connected to the annular lip, the lift bar having a top side, a bottom side opposite the top side, a first end, and a second end opposite the first end, wherein a distance from the first and to the second end defines a length, wherein the length of the lift bar spans at least the annular lip inner diameter; and a pair of extractors, operatively connecting the lift bar to the annular lip to cause the lift bar to move up and down relative to the annular lip;b. placing a runway light onto the fixture ring, the runway light having a top and a bottom;c. if the top of the runway light is not flush with the top of the base ring, then using the pair of extractors to adjust the lift bar until the top of the runway light is flush with the top of the base ring; andd. when ready to remove the runway lights, using the pair of extractors to raise the lift bar until the top of the runway lights is sufficiently exposed to gain leverage for removing the runway light. 16. The method of claim 15, wherein the top of the base ring comprises a slot, for inserting a tool when the top of the runway light is sufficiently exposed to gain leverage for removing the runway light. 17. The method of claim 15, wherein the pair of extractors each comprises a threaded outer surface such that rotation of the extractors iii a first direction causes the lift bar to raise and rotation of the extractors in a second direction opposite the first direction causes the lift bar to lower. 18. The method of claim 17, wherein the fixture ring further comprises a pair of spacers separating the lift bar from the annular lip. 19. The method of claim 18, wherein the pair of spacers each comprises a threaded channel to receive one of the extractors.