초록 ▼

A telescoping grab handle mounted on the side wall of the cargo box, adjacent the tailgate, in a pickup truck. The device has only one moving part which allows the telescoping grab handle to be easily raised vertically and locked into the extended position or easily lowered to the retracted or stowe

A telescoping grab handle mounted on the side wall of the cargo box, adjacent the tailgate, in a pickup truck. The device has only one moving part which allows the telescoping grab handle to be easily raised vertically and locked into the extended position or easily lowered to the retracted or stowed position while standing on the ground outside the cargo box. The telescoping grab handle mounted on the side wall of the cargo box also overcomes many disadvantages of tailgate mounted grab handles which interfere with cargo handling and are rendered inoperable if the tailgate is damaged. The telescoping grab handle mounted on the side wall of the cargo box may be added as an aftermarket accessory, but the internal components of the device could also be incorporated directly into the side wall of the cargo box by the auto manufacturer during initial manufacture of the vehicle.

대표청구항 ▼

1. A grab handle device for providing assistance and enhanced stability to a person when entering or exiting a cargo box on a pickup truck, the grab handle device comprising: a mounting bracket positioned in association with a sidewall of the cargo box of the pickup truck, the mounting bracket compr

1. A grab handle device for providing assistance and enhanced stability to a person when entering or exiting a cargo box on a pickup truck, the grab handle device comprising: a mounting bracket positioned in association with a sidewall of the cargo box of the pickup truck, the mounting bracket comprising a tubular collar member; anda movable grab bar slidingly positioned within the tubular collar member of the mounting bracket, the grab bar oriented generally upright with respect to the sidewall of the cargo box, the grab bar comprising a first end extending above the tubular collar member and a second end extending below the tubular collar member, the grab bar movable between a first position with the first end lowered and proximal to the tubular collar member and a second position with the first end elevated and distal to the tubular collar member. 2. The grab handle device of claim 1 wherein the tubular collar member comprises a holding mechanism for securing the grab bar in the elevated second position with the first end of the grab bar extending above a top edge of the sidewall of the cargo box. 3. The grab handle device of claim 2 wherein the holding mechanism comprises a retention notch formed on a top edge of the tubular collar member and the grab bar further comprises a lock pin positioned along a length of the second end of the grab bar, the lock pin positioned so as to alternately engage with and disengage from the retention notch. 4. The grab handle device of claim 3 wherein the tubular collar member comprises a square tube cross section having internal walls forming internal corners and wherein the lock pin is sized to pass through the tubular collar member when rotationally oriented to align with the internal corners and not to pass through the tubular collar member when rotationally oriented out of alignment with the internal corners. 5. The grab handle device of claim 4 wherein the at least one retention notch is sized to receive and retain the lock pin after the lock pin has passed through the tubular collar member and oriented out of alignment with the internal corners of the tubular collar member. 6. The grab handle device of claim 3 wherein the tubular collar member comprises a right triangular tube cross section having internal walls forming a right angle internal corner and two acute angle internal corners and wherein the lock pin is sized to pass through the tubular collar member when rotationally oriented out of alignment with the right angle internal corner and not to pass through the tubular collar member when rotationally oriented to align opposite the right angle internal corner. 7. The grab handle device of claim 6 wherein the at least one retention notch is sized to receive and retain the lock pin after the lock pin has passed through the tubular collar member and oriented out of alignment with the internal corners of the tubular collar member. 8. The grab handle device of claim 3 wherein the tubular collar member comprises an upper edge, the upper edge beveled towards the at least one retention notch to facilitate the positioning of the lock pin into the retention notch. 9. The grab handle device of claim 1 wherein the mounting bracket is positioned within the structure of the side wall of the cargo box of the pickup truck. 10. The grab handle device of claim 1 wherein the mounting bracket is positioned on an inside-the-bed surface of the side wall of the cargo box of the pickup truck. 11. The grab handle device of claim 10 further comprising at least one mounting bolt for securing the mounting bracket to the side wall of the cargo box. 12. The grab handle device of claim 10 wherein the mounting bracket further comprises a cargo anchor. 13. The grab handle device of claim 1 further comprising a limit plate, the limit plate positioned on the mounting bracket adjacent a lower edge of the sidewall of the cargo box below the tubular collar member and configured to contact the second end of the movable grab bar when the grab bar is in the lowered first position. 14. The grab handle device of claim 1 further comprising a handle bar grip positioned on the first end of the movable grab bar. 15. The grab handle device of claim 10 wherein the mounting bracket comprises a length of metal angle plate, the length of metal angle plate comprising a first plate section attachable to the sidewall of the cargo box and a second plate section extending orthogonally away from the first plate section, the tubular collar member positioned at an interior corner formed at a junction between the first and second plate sections. 16. A grab handle device for providing assistance and enhanced stability to a person when entering or exiting a cargo box on a pickup truck, the grab handle device comprising: an extendable grab bar, the grab bar oriented generally upright with respect to a sidewall of the cargo box, the grab bar comprising a first end initially positioned adjacent a top edge of the sidewall of the cargo box and a second end initially positioned adjacent a lower edge of the sidewall of the cargo box, the grab bar comprising a lock pin positioned along a length of the second end of the grab bar;a mounting bracket positioned in association with the sidewall of the cargo box of the pickup truck; anda tubular collar member, the extendable grab bar slidingly positioned within the tubular collar member, the tubular collar member comprising: a top edge defining at least one retention notch, the lock pin of the extendable grab bar positioned so as to alternately engage with and disengage from the retention notch;a section of triangular tube having a right triangle tubular cross section having internal walls forming a right angle internal corner and two acute angle internal corners and wherein the lock pin is sized to pass through the tubular collar member when rotationally oriented out of opposing alignment with the right angle internal corner and not to pass through the tubular collar member when rotationally oriented into opposing alignment with the right angle internal corner;wherein the grab bar may be extended from a lowered position with the lock pin below the tubular collar member to an elevated, releasably locked position with the lock pin above the tubular collar member resting under the force of gravity within the retention notch. 17. The grab handle device of claim 16 further comprising a limit plate, the limit plate positioned on the mounting bracket adjacent a lower edge of the sidewall of the cargo box below the tubular collar member and configured to contact the second end of the extendable grab bar when the grab bar is in a lowered position. 18. The grab handle device of claim 16 further comprising a handle bar grip positioned on the first end of the extendable grab bar. 19. The grab handle device of claim 16 wherein the mounting bracket comprises a length of metal angle plate, the length of metal angle plate comprising a first plate section attachable to the sidewall of the cargo box and a second plate section extending orthogonally away from the first plate section, the tubular collar member positioned at an interior corner formed at a junction between the first and second plate sections.