초록 ▼

A mobile loading ramp including a main member having a substantially flat upper ramp surface extending from an upper end for abutting the bed of a truck to a lower ground-adjacent end and including opposed lateral edges. The main member having a pair of removable side extension-barrier members each

A mobile loading ramp including a main member having a substantially flat upper ramp surface extending from an upper end for abutting the bed of a truck to a lower ground-adjacent end and including opposed lateral edges. The main member having a pair of removable side extension-barrier members each including a bracket removably secured with respect to one of the opposed lateral edges and having an upper flat surface substantially coplanar with and widening the flat upper ramp surface and an upwardly-extending barrier portion offset from the upper ramp surface.

대표청구항 ▼

1. In a mobile loading ramp including a main member having (a) a substantially flat upper ramp surface extending from an upper end for abutting a truckbed to a lower ground-adjacent end and (b) opposed lateral edges, the improvement comprising a pair of (c) pivotable side extension-barrier members e

1. In a mobile loading ramp including a main member having (a) a substantially flat upper ramp surface extending from an upper end for abutting a truckbed to a lower ground-adjacent end and (b) opposed lateral edges, the improvement comprising a pair of (c) pivotable side extension-barrier members each including (i) a bracket removably secured with respect to one of the opposed lateral edges and having an upper flat surface substantially coplanar with and widening the flat upper ramp surface, when in a deployed state, and (ii) an upwardly-extending barrier portion offset from the upper ramp surface whereby each side extension barrier member is pivotable for easy storage and transport of the mobile loading dock. 2. The ramp of claim 1 wherein the bracket includes an interlocking portion extending below the flat upper ramp surface for engagement with respect to the main member. 3. The ramp of claim 2 further including a bracket-engaging member along each of the opposed lateral edges and adapted to receive the interlocking portion. 4. The ramp of claim 3 wherein the interlocking portion includes at least one protrusion and the bracket-engaging member includes at least one upwardly facing groove configured for engagement with the at least one protrusion. 5. The loading dock of claim 1 wherein the side extension-barrier members are on the upper end of the main member, and the upwardly-extending barrier portion is a handrail. 6. The loading dock of claim 1 wherein the side extension-barrier members extend along the entire length of the main member and are each a separate section nesting near or against a neighboring side extension-barrier member. 7. The loading dock of claim 3 wherein the bracket-engaging member is a unitary piece welded on each of the opposed lateral edges and including an angled guide plate to guide the side extension-barrier members into the bracket-engaging member. 8. The loading dock of claim 3 further including at least one securing bolt as a securement device for the bracket and bracket-engaging member. 9. A mobile loading ramp comprising a main member having (a) a substantially flat upper ramp surface extending from an upper end for abutting a truckbed to a lower ground-adjacent end and (b) opposed lateral edges, the ramp including a pair of removable side extension-barrier members each having (i) a bracket removably secured with respect to one of the opposed lateral edges and having an upper flat surface substantially coplanar with and widening the flat upper ramp surface, and (ii) an upwardly-extending barrier portion offset from the upper ramp surface, whereby each side extension is pivotable about a pivot axis for easy storage and transport of the mobile loading dock. 10. The loading dock of claim 9 wherein the pivot axis is a bolt. 11. The ramp of claim 9 wherein the bracket includes an interlocking portion extending below the flat upper ramp surface for engagement with respect to the main member. 12. The ramp of claim 11 further including a bracket-engaging member along each of the opposed lateral edges and adapted to receive the interlocking portion. 13. The ramp of claim 12 wherein the interlocking portion includes at least one protrusion and the bracket-engaging member includes at least one upwardly facing groove configured for engagement with the at least one protrusion. 14. The loading dock of claim 9 wherein the side extension-barrier members are on the upper end of the main member. 15. The loading dock of claim 9 wherein the side extension-barrier members extend along the entire length of the main member and are each a separate section nesting near or against a neighboring side extension-barrier member. 16. The loading dock of claim 12 wherein the bracket-engaging member is a unitary piece welded on each of the opposed lateral edges and including an angled guide plate to guide the side extension-barrier members into the bracket-engaging member. 17. The loading dock of claim 12 further including at least one securing bolt as a securement device for the bracket and bracket-engaging member. 18. The loading dock of claim 9 wherein the bracket and a handrail are a unitary piece. 19. The mobile loading dock of claim 9 wherein the ramp member includes (a) a first upper-end planar portion, the plane of which is parallel to a ground surface on which the ramp member rests; and (b) a second planar portion, the plane of which is downwardly-angled from the upper end to the lower edge.