초록 ▼

A clamping structure comprising an elongated rod having a plurality of bends for attaching to a horizontal beam. The clamping structure includes back portions adjacent the back of the beam, lower portions adjacent to the bottom of the beam, one or more top portions adjacent to the top of the beam an

A clamping structure comprising an elongated rod having a plurality of bends for attaching to a horizontal beam. The clamping structure includes back portions adjacent the back of the beam, lower portions adjacent to the bottom of the beam, one or more top portions adjacent to the top of the beam and extending forward of the beam, and front portions which are angled away from the front of the beam. The clamping structure may be used to temporarily attach a holding element such as a cup holder or hook to the horizontal beam, and the holding element may be attached to the clamping structure or may be made from the same elongated rod as the holding element.

대표청구항 ▼

1. A clamping structure for attachment to a beam having an approximately square or rectangular cross section with a top, bottom, front and back, the clamping structure comprising a single elongated rod having a series of bends, the rod comprising: first and second back portions for placement adjacen

1. A clamping structure for attachment to a beam having an approximately square or rectangular cross section with a top, bottom, front and back, the clamping structure comprising a single elongated rod having a series of bends, the rod comprising: first and second back portions for placement adjacent to the back of the beam, each having a top end and a bottom end and sized to extend from the top to the bottom of the beam;first and second outer lower portions for placement adjacent to the bottom of the beam, each having a front end and a back end and sized to extend from the back to the front of the beam, the back end of the first outer lower portion adjoined to the bottom end of the first back portion and the back end of the second outer lower portion adjoined to the bottom end of the second back portion;first and second inner lower portions, located between the outer lower portions for placement adjacent to the bottom of the beam, each having a front end and a back end and sized to extend to the front of the beam;a lower connecting portion connecting the back ends of the first and second inner lower portions;first and second front portions, the first front portion connecting the front ends of the first inner and outer lower portions to each other, and the second front portion connecting the front ends of the second inner and outer lower portions to each other, wherein the front portions are angled upward between approximately 3 and 85 degrees relative to the inner and outer lower portions; anda first top portion for placement adjacent to the top of the beam and having a back end adjoined to the top end of the first back portion and a front end which is adjoined to or forms a first holding structure. 2. The clamping structure of claim 1 wherein the front end of the first top portion is sized to extend beyond the front of the beam. 3. The clamping structure of claim 1 further comprising a first horizontally oriented back portion extending between the first back portion and the first top portion. 4. The clamping structure of claim 3 wherein the first horizontally oriented back portion has on outer end adjoined to the top end of the first back portion and an inner end adjoined to the back end of the first top portion. 5. The clamping structure of claim 3 further comprising a second horizontally oriented back portion having an outer end adjoined to the second back portion and an inner end forming a first end of the elongated rod. 6. The clamping structure of claim 3 further comprising an angled back portion having an outer end and an inner end, wherein the outer end is adjoined to the top end of the second vertically oriented portion forming an angle of less than 90 degrees and wherein the inner end is a first end of the elongated rod. 7. The clamping structure of claim 3 further comprising a second horizontally oriented back portion having an outer end and an inner end and a second top portion, wherein the outer end of the second horizontally oriented back portion is adjoined to the second back portion and an inner end of the second top portion is adjoined to the second top portion. 8. The clamping structure of claim 7 wherein the second top portion is sized to extend beyond the front of the beam to adjoin to or form a second holding structure. 9. The clamping structure of claim 8 wherein the first holding structure and the second holding structure are hooks. 10. The clamping structure of claim 1 wherein the first and second front portions are U-shaped. 11. The clamping structure of claim 1 wherein the front portions are angled upward between approximately 5 and 30 degrees relative to the inner and outer lower portions. 12. The clamping structure of claim 1 wherein the front portions are angled upward between approximately 10 and 20 degrees relative to the inner and outer lower portions. 13. The clamping structure of claim 1 wherein the elongated rod is made of a metal. 14. The clamping structure of claim 13 wherein the metal is surrounded by a coating. 15. The clamping structure of claim 1 wherein the holding structure is a cup holder. 16. The clamping structure of claim 1 wherein the holding structure is a hook. 17. A clamping structure for attachment to a horizontal beam having an approximately square cross section comprising a single elongated rod having a series of bends dividing the rod into portions in a first, second, third and fourth plane, with the first and second planes being horizontally oriented and spaced apart with the first plane above the second plane, the third plane being vertically oriented and perpendicular to the first and second planes, and the fourth plane being at an angle of between 3 and 85 degrees relative the first and second planes, the rod comprising: first and second back portions in the third plane, the first back portion extending from the first to the second plane;first and second outer lower portions in the second plane, each extending from the third to the fourth plane, the first outer lower portion connecting to the first back portion and the second outer lower portion connecting to the second back portion;first and second inner lower portions in the second plane, located between the outer lower portions, each extending to the fourth plane;a lower connecting portion in the second plane, connecting the back ends of the first and second inner portions;first and second front portions in the fourth plane, the first front portion connecting the first inner and outer lower portions to each other and the second front portion connecting the second inner and outer lower portions to each other; anda top portion in the first plane having a front and back end, wherein the back end extends to the third plane and wherein the front end is adjoined to or forms a holding structure. 18. The clamping structure of claim 17 wherein the rod comprises a coated metal rod. 19. The clamping structure of claim 17 wherein the angle of the fourth plane relative to the first and second planes is between 5 and 30 degrees. 20. The clamping structure of claim 17 wherein the holding element is a cup holder or a hook and wherein the clamping structure and holding element are both formed of a single rod.