Reduced height combination ramp and load leveler
View Patent ↗A reduced height combination ramp and load leveler includes at least two lengthwise support members, a plurality of cross members and plurality of cross treads. A retention tube is secured to each end of the at least two lengthwise support members. The at least two lengthwise support members and the plurality of cross members are preferably fabricated from an aluminum alloy having a tensile strength of at least 50,000 to reduce a height of the combination ramp and load leveler. Two stake receivers allow a single ramp to be used as a load leveler. Each stake receiver is sized to removably receive an adjustable stake. A ramp stand includes a support base and an adjustable tube receiver that is vertically positionable relative to the support base. The adjustable tube receiver retains the retention tubes.
1. A ramp for open semi-trailers, comprising:
at least two lengthwise support members, each one of said at least two lengthwise support members being fabricated from a rectangular tube, said rectangular tube having two horizontal walls and two vertical walls, a thickness of said two horizontal walls is greater than a thickness of said two vertical walls, wherein said two horizontal walls being thicker than said two vertical walls to decrease the weight and height of said ramp;
a plurality of cross members being attached between said at least two lengthwise support members; and
means for supporting wheels of a vehicle being attached to one side of said at least two lengthwise support members.
2. The ramp for open semi-trailers of claim 1 , further comprising:
a first cover plate is attached to a first end of each one of said at least two lengthwise members, said first cover plate includes a first tube flange, a first leg and a second leg, one end of said first leg extends downward from said first tube flange and said second leg extends outward from the other end of said first leg, said first leg is attached to said first miter cut, said second leg is attached to said second miter cut.
3. The ramp for open semi-trailers of claim 1 , further comprising:
a first retention tube being attached to one end of said at least two lengthwise support members and a second retention tube being attached to the other end of said at least two lengthwise support members.
4. The ramp for open semi-trailers of claim 3 , further comprising:
a first stake receiver retaining said first retention tube, a second stake receiver retaining said second retention tube.
5. The ramp for open semi-trailers of claim 4 , further comprising:
a first adjustable stake being retained in a bottom of said first stake receiver, a second adjustable stake being retained in a bottom of said second stake receiver, 180 degree rotation of at least one of said first and second adjustable stakes changing a distance between said first and second adjustable stakes, each one of said first and second adjustable stakes being sized to be received by a pair of stake pockets in different open semi-trailers having different distances between the pair of stake pockets.
6. The ramp for open semi-trailers of claim 3 , further comprising:
a ramp stand including a support base and an adjustable tube receiver, said adjustable tube receiver being vertically adjustable relative to said support base, said adjustable tube receiver including two adjacent semi-circular grooves that are sized to receive said first or second retention tubes.
7. The ramp for open semi-trailers of claim 6 , further comprising:
a ramp stand hanger for retaining said ramp stand, said ramp stand hanger including a pair of hanger cradles extending from an angle, said angle being attached to a back plate, a mounting unit being attached to said back plate, a pair of hanger hooks extending from each end of said ramp stand, said pair of hanger hooks being retained by said pair of hanger cradles.
8. A ramp for open semi-trailers, comprising:
at least two lengthwise support members, each one of said at least two lengthwise support members being fabricated from a rectangular tube, said rectangular tube having two horizontal walls and two vertical walls, a thickness of said two horizontal walls is greater than a thickness of said two vertical walls, wherein said two horizontal walls being thicker than said two vertical walls to decrease the weight and height of said ramp;
a plurality of cross members being attached between said at least two lengthwise support members; and
a plurality of cross treads being attached to one side of said at least two lengthwise support members.
9. The ramp for open semi-trailers of claim 8 , further comprising:
a first cover plate is attached to a first end of each one of said at least two lengthwise members, said first cover plate includes a first tube flange, a first leg and a second leg, one end of said first leg extends downward from said first tube flange and said second leg extends outward from the other end of said first leg, said first leg is attached to said first miter cut, said second leg is attached to said second miter cut.
10. The ramp for open semi-trailers of claim 8 , further comprising:
a first stake receiver retaining said first retention tube, a second stake receiver retaining said second retention tube.
11. The ramp for open semi-trailers of claim 10 , further comprising:
a first adjustable stake being retained in a bottom of said first stake receiver, a second adjustable stake being retained in a bottom of said second stake receiver, fractional rotation of at least one of said first and second adjustable stakes changing a distance between said first and second adjustable stakes, each one of said first and second adjustable stakes being sized to be received by a pair of stake pockets in different open semi-trailers having different distances between the pair of stake pockets.
12. The ramp for open semi-trailers of claim 8 , further comprising:
a ramp stand including a support base and an adjustable tube receiver, said adjustable tube receiver being vertically adjustable relative to said support base, said adjustable tube receiver including two adjacent semi-circular grooves that are sized to receive said first or second retention tubes.
13. The ramp for open semi-trailers of claim 12 , further comprising:
a ramp stand hanger for retaining said ramp stand, said ramp stand hanger including a pair of hanger cradles extending from an angle, said angle being attached to a back plate, a mounting unit being attached to said back plate, a pair of hanger hooks extending from each end of said ramp stand, said pair of hanger hooks being retained by said pair of hanger cradles.
14. The ramp for open semi-trailers of claim 11 , further comprising:
each one of said first and second adjustable stakes including a receiver portion and a stake portion extending from said receiver portion, said stake portion being sized to be received by the stake pocket.
15. A combination ramp and load leveler for open semi-trailers, comprising:
at least two lengthwise support members;
a plurality of cross members being attached between said at least two lengthwise support members;
a plurality of cross treads being attached to one side of said at least two lengthwise support members; and
a first retention tube being attached to one end of said at least two lengthwise support members and a second retention tube being attached to the other end of said at least two lengthwise support members;
a first stake receiver retaining said first retention tube, a second stake receiver retaining said second retention, wherein said first and second stake receivers retaining said first and second retention tubes in a vertical orientation; and
a first adjustable stake being retained in a bottom of said first stake receiver, a second adjustable stake being retained in a bottom of said second stake receiver, 180 degree rotation of at least one of said first and second adjustable stakes changing a distance between said first and second adjustable stakes, each one of said first and second adjustable stakes being sized to be received by a pair of stake pockets in different open semi-trailers having different distances between the pair of stake pockets.
16. The combination ramp and load leveler for open semi-trailers of claim 15 , further comprising:
first cover plate is attached to a first end of each one of said at least two lengthwise members, said first cover plate includes a first tube flange, a first leg and a second leg, one end of said first leg extends downward from said first tube flange and said second leg extends outward from the other end of said first leg, said first leg is attached to said first miter cut, said second leg is attached to said second miter cut.
17. The load leveler for open semi-trailers of claim 15 , wherein:
each one of said first and second adjustable stakes including a receiver portion and a stake portion extending from said receiver portion, said stake portion being sized to be received by the stake pocket.
18. The load leveler for open semi-trailers of claim 15 , further comprising:
a ramp stand including a support base and an adjustable tube receiver, said adjustable tube receiver being vertically adjustable relative to said support base, said adjustable tube receiver including two adjacent semi-circular grooves that are sized to receive a first retention tube being attached to a first end of said at least two lengthwise support members and a second retention tube being attached to a second end of said at least two lengthwise support members.
19. The combination ramp and load leveler for open semi-trailers of claim 15 , further comprising:
said at least two lengthwise support members being fabricated from an aluminum alloy having a tensile strength of at least 50,000 psi, a height of said at least two lengthwise support members being no more than 5.25 inches.