Dock leveler sealing systems include a bottom seal configured to be attached to an underside of a dock leveler deck and extend transversely thereto, and two side seals configured to be attached to opposite end portions of the bottom seal and extend forwardly therefrom. The side seals can be shaped a
Dock leveler sealing systems include a bottom seal configured to be attached to an underside of a dock leveler deck and extend transversely thereto, and two side seals configured to be attached to opposite end portions of the bottom seal and extend forwardly therefrom. The side seals can be shaped and sized to effectively seal openings and/or gaps that may exist between the bottom seal, the deck lip, a shipping vehicle, a dock bumper, and/or the building floor.
대표청구항▼
1. A bumper seal for use with a loading dock, the loading dock including a dock leveler and a loading dock bumper, the loading dock bumper having a forward-facing surface that contacts a bumper of a shipping vehicle when the shipping vehicle is positioned at the loading dock, the bumper seal compris
1. A bumper seal for use with a loading dock, the loading dock including a dock leveler and a loading dock bumper, the loading dock bumper having a forward-facing surface that contacts a bumper of a shipping vehicle when the shipping vehicle is positioned at the loading dock, the bumper seal comprising: a first sheet of resilient material forming a base portion; anda second sheet of resilient material forming an edge portion, the edge portion projecting from the base portion,wherein— the edge portion is configured to overhang a side surface of the loading dock bumper adjacent the forward-facing surface, and is further configured to extend partially beneath an underside portion of the dock leveler, andthe first sheet of resilient material is folded over the second sheet of resilient material and attached to a top surface of the loading dock bumper adjacent the forward-facing surface. 2. The bumper seal of claim 1 wherein the base portion is configured to project beyond the forward-facing surface. 3. The bumper seal of claim 1 wherein the first sheet of resilient material is folded on itself and into a shape of a loop that defines an opening, and wherein the edge portion is inserted at least partially into the opening. 4. The bumper seal of claim 3 wherein the edge portion is attached to the base portion within the opening. 5. The bumper seal of claim 1 wherein the edge portion at least partially overlaps the base portion. 6. The bumper seal of claim 1 wherein the edge portion is configured to contact a seal attached to the underside portion of the dock leveler. 7. The bumper seal of claim 1, further comprising means for attaching the base portion to the top surface of the loading dock bumper. 8. The bumper seal of claim 1 wherein the first sheet of resilient material has a first thickness, and wherein the second sheet of resilient material has a second thickness less than the first thickness. 9. The bumper seal of claim 1, wherein the edge portion is configured to extend partially beneath an aft region of the dock leveler, and wherein the aft region pivots relative to a main deck of the dock leveler. 10. A loading dock bumper assembly for use with a loading dock having a dock leveler, the dock leveler configured to be deployed onto a bed of shipping vehicle when the shipping vehicle is positioned adjacent the dock leveler, the bumper assembly comprising: a loading dock bumper having a top portion and a forward-facing portion; anda bumper seal attached to the top portion of the loading dock bumper, wherein the bumper seal includes a seal member comprising a first sheet of resilient material configured to form a seal between the loading dock bumper and the dock leveler when the dock leveler is deployed, anda bumper cover comprising a second sheet of resilient material attached to and folded over the first sheet of resilient material, the second sheet of resilient material projecting beyond the forward-facing portion of the bumper to contact a bumper of the shipping vehicle when the shipping vehicle is positioned adjacent the loading dock bumper. 11. The bumper assembly of claim 10 wherein the first sheet of resilient material is configured to contact a seal attached to the underside portion of the dock leveler. 12. The bumper assembly of claim 10 wherein the second sheet of resilient material is configured to compress upon contact with the bumper of the shipping vehicle when positioned adjacent the loading dock bumper. 13. The bumper assembly of claim 10 wherein the loading dock leveler is a horizontally-stored dock leveler, and wherein the sealing member is configured to extend beneath the horizontally-stored dock leveler when in a deployed position. 14. The bumper assembly of claim 10 wherein the loading dock bumper further includes a side-facing portion, and wherein a portion the second sheet of resilient material overhangs the side-facing portion. 15. The bumper assembly of claim 10 wherein the second sheet of resilient material is configured to extend beneath the dock leveler when the dock leveler is deployed. 16. The bumper assembly of claim 10 wherein the bumper cover is folded on itself and into a shape of a loop that defines an opening, and wherein the second sheet of resilient material is attached to first sheet of material within the opening. 17. A method of installing a bumper seal a loading dock bumper of a loading dock, the loading dock including a dock leveler, and the loading dock bumper having a forward-facing surface that contacts a bumper of a shipping vehicle when the shipping vehicle is positioned at the loading dock, the method comprising: folding a first sheet of resilient material back on itself and over a second sheet of resilient material, wherein the first sheet of resilient material forms a base portion, of the bumper seal, and wherein the second sheet of resilient material forms an edge portion of the bumper seal; andattaching the base portion of the bumper seal to a top surface of the loading dock bumper adjacent the forward-facing surface such that the base portion overhangs the forward-facing surface, and the edge portion overhangs a side surface of the loading dock bumper that is adjacent the dock leveler to form a seal therebetween. 18. The method of claim 17 wherein attaching the base portion further includes attaching the base portion such that the edge portion extends partially beneath the dock leveler when the dock leveler is in a deployed position. 19. The method of claim 17, wherein the first sheet of resilient material has a first thickness, and the second sheet of resilient material has a second thickness less than the first thickness. 20. The method of claim 17 wherein folding the first sheet of resilient material includes folding the first sheet of resilient material into a shape of a loop.
Alten Kurt (Ringstr. 14 D-3015 Wennigsen DEX), Deformable sealing device for a gap between a wall opening of a building wall and a back wall of a vehicle.
Mitchell,Michael; Muhl,Timothy; Tourdot,Matthew; Morehart,Jack; Swessel,Michael A.; Leum,Grant; Bender,Brian; Muers,Henri V., Formed front header for a dock leveler.
Frommelt Robert J. (Peosta IA) Triervieler William (Dubuque IA) Hoffmann David J. (Dubuque IA) Lenz Kenneth F. (Cuba City WI) Medley Thomas J. (Dubuque IA) Boffeli Thomas J. (Dubuque IA), Gutter and seal assembly.
Giuliani Jon A. ; Triervieler William ; Hoffman David J. ; Boffeli Thomas J. ; Medley Thomas J. ; Frommelt Robert J. ; Lenz Kenneth F. ; Duccini Thomas E., Loading dock seal assembly.
Giuliani Jon (Whitefish Bay WI) Triervieler Bill (Dubuque IA) Hoffmann David (Dubuque IA) Boffeli Tom (Dubuque IA) Medley Tom (Dubuque IA) Frommelt Bob (Perosta IA) Lenz Ken (Cuba City WI) Duccini To, Loading dock shelter with a rotatable seal.
Giuliani Jon (Whitefish WI) Triervieler Bill (Dubuque IA) Hoffmann David (Dubuque IA) Boffeli Tom (Dubuque IA) Medley Tom (Dubuque IA) Frommelt Bob (Perosta IA) Lenz Ken (Cuba City WI) Duccini Tom (D, Loading dock shelter with a rotatable seal.
Giuliani Jon (Whitefish Bay WI) Triervieler William (Dubuque IA) Hoffmann David J. (Dubuque IA) Boffeli Thomas J. (Dubuque IA) Medley Thomas J. (Dubuque IA) Frommelt Robert (Perosta IA) Lenz Kenneth , Seal assembly for a loading dock shelter.
Ashelin Charles J. ; Boffeli Thomas J. ; Hoffmann David J., Sealing apparatus for forming a weather seal between a vehicle and a loading dock or the like.
Brockman Thomas R. (Kenton OH) Dillon Mark (Upper Sandusky OH), Storage terminal shelter including side curtain and head bag assemblies for truck/trailer hinge gap and roof closure.
Brockman Thomas R. (Kenton OH) Dillon Mark (Upper Sandusky OH), Storage terminal shelter, including head pad and side pad assemblies for truck closure at docking stations.
Brockman Thomas R. (Kenton OH) Dillon Mark (Upper Sandusky OH), Storage terminal shelter, including side curtain assembly for truck/trailer hinge gap closure.
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