[특허]Rigid cover for bottom dump trailer tank

Rigid cover for bottom dump trailer tank 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B60J-007/16 B60P-003/22
출원번호	US-0358396 (2016-11-22)
등록번호	US-10086683 (2018-10-02)
발명자 / 주소	Trest, Kerry A.
출원인 / 주소	Trest, Kerry A.
인용정보	피인용 횟수 : 0 인용 특허 : 70

초록 ▼

The present invention is directed to a rigid cover for a bottom dump trailer tank having a storage region with an open top used to transport bulk material. The rigid cover includes cover side walls having a top wall perimeter and a bottom wall perimeter and is configured along the bottom wall perimeter to correspond in shape with the open top of the trailer tank. The rigid cover includes a cover top connected to the cover side walls along the top wall perimeter and includes one or more ports in the top. The rigid cover includes cover fasteners mounted along the bottom wall perimeter configured to secure the plurality of cover side walls to the trailer tank so the traditional storage region of the trailer tank is transformed into an expanded storage region that allows storage of more bulk material than could otherwise be stored in the trailer tank alone.

대표청구항 ▼

1. A rigid cover for a bottom dump trailer tank used to transport bulk material, the bottom dump trailer tank having a traditional storage region with an open top, the rigid cover comprising: a plurality of cover side walls having a top wall perimeter and a bottom wall perimeter, said plurality of cover side walls configured along the bottom wall perimeter to correspond in shape with the open top of the trailer tank;a cover top connected to the plurality of cover side walls along the top wall perimeter;one or more ports in the cover top, wherein at least one of the one or more ports in the top cover further comprises a port lid;a plurality of cover fasteners mounted along the bottom wall perimeter and configured to secure the plurality of cover side walls to the trailer tank so that the traditional storage region of the trailer tank is transformed into an expanded storage region that allows storage of more bulk material than could otherwise be stored in the trailer tank alone, wherein at least one of the plurality of cover fasteners comprises: (i) a fastener hinge mounted to the trailer tank along a top edge of the trailer tank; (ii) a fastening bar operatively connected to the hinge to swing upward toward the plurality of side walls; (iii) a fastener cradle mounted to the plurality of side walls along the bottom wall perimeter, the fastener cradle having two cradle guides spaced apart to receive between the two cradle guides the fastening bar when the fastening bar rotates into the fastener cradle; (iv) a fastening cap threaded onto the distal end of the fastening bar that secures the fastening bar in the cradle by rotating the fastening cap until the fastening cap tightens down on the cradle guides, wherein the fastening cap further comprises a movable handle that provides additional leverage to an operator turning the fastening cap; andone or more alignment projections extending downward from the bottom wall perimeter at corners formed from the plurality of side walls, the one or more alignment projections holding the rigid cover in place on the trailer tank while an operator secures the rigid cover to the trailer tank with the cover fasteners. 2. The rigid cover of claim 1 wherein the port lid is a hinged port lid. 3. The rigid cover of claim 1 wherein the port lid is a sliding port lid. 4. The rigid cover of claim 1 wherein the fastening cap further comprises a movable handle that provides additional leverage to an operator turning the fastening cap. 5. The rigid cover of claim 1 wherein the cover top is higher at a center region than at side regions adjacent to the plurality of cover side walls to allow for increased bulk material storage capacity. 6. The rigid cover of claim 1 wherein the plurality of side walls flares outward away from the center of the rigid cover with respect to the plurality of side walls at the bottom wall perimeter to allow for increased bulk material storage capacity. 7. The rigid cover of claim 1 wherein the plurality of cover side walls includes a first side wall, a second side wall, a front side wall and a rear side wall.

이 특허에 인용된 특허 (70)

Acosta Evelio (Hialeah FL), Apparatus for covering container on vehicle.
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Cuthbertson Robert A. (Sunderland GB2) James Barry E. (Hartlepool IL GB2) Magalhaes Carlos E. (Decatur IL) Smith Jerry F. (Biddick Washington GB2), Articulated cover for a top loading hauling body.
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Anderson Lowell D. (10531 Orchard View La. Riverside CA 92505) McClure Patrick D. (14025 Laurel Dr. Riverside CA 92503), Articulated trailer cover assembly.
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Eggers, Ronald L., Automated flexible tarping system.
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Matye Reinhard, Automated hatch.
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Hoff Thomas M. (Duncan OK), Bulk cement transport apparatus.
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Searfoss, Timothy; Orr, John, Cable roll tarp system for rear opening trailer.
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Bourgeois Norman J. (P.O. Box 1317 Orange TX 77630), Collapsible protective cover mechanism.
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Voigt Wallace D. (5985 Sunnyside Rd. ; SE Salem OR 97302), Combination rear dump and bottom dump semi trailer.
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Edward N. Haddad, Jr., Container covering system with hydraulic or pneumatic actuation.
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Reents,Mark William, Convertible hard cap.
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Petretti ; Raymond H., Cover assembly.
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Steadman William David, Cover assembly.
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Medlen, Carlos D.; Wilson, Christy D., Cover assembly for open top container.
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Rogers, Ralph R., Cover for a side-dump trailer or truck.
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Chenowth Lynn (1581 Greenfield Dr. El Cajon CA 92021), Cover for open-topped container and tie-down system therefor.
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Klassen Michael J. (2092 S. 2900 W. Aberdeen ID 83210), Cover for truck bed and cargo.
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Eggers, Ronald L.; Henning, Steven A., Cover system for a side-dump container.
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Eggers,Ronald L.; Henning,Steven A., Cover system for a side-dump container.
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Morrow,Michael J., Cover system for a transfer trailer.
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Dial, Darrell D.; Dial, Russell; Dial, Jason; Stanley, Timothy P., Cover system for open top rail cars.
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O'Daniel Harold W., Covering device for a vehicle container.
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Wood, Jr.,Robert A.; Howell,Douglas, Covering device for a vehicle container.
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J. Ben Johnston, Covering system for a trailer and method.
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White, Jeff, Deployment mechanism for tarping system.
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Dormaier, Rusty, Dump bed door seal.
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Proeschl Bernard E. (Decatur IL), Dump truck body.
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Hoh Raymond Karl ; Parks Lawrence Ralph, Expandable, removable trailer enclosure support.
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Friese Wayne G. (Rte. 3 ; Box 150 Devils Lake ND 58301), Grain carrying vehicle.
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Van Mill, Michael; Walvatne, John; Rubner, Daryl, Gravity wagon with discharge chute and kickback.
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Wiens Lewis H. (Johnson County KS) Saylor James R. (Johnson County KS) Blume Orville E. (Buchanan County MO), Hatch cover for railroad hopper cars.
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Chenowth Lynn (1404 N. Marshall Ave. El Cajon CA 92021), Heap climbing container cover system.
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Short Rodney A. (Decatur IL) Dunn Daniel T. (Decatur IL) Cook John D. (Foley MO) Boyd William O. (Collinsville IL), Hold cover for a vehicle especially one for transporting particulate matter.
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Henning Steven A., Hold-down locking mechanism for a flexible cover system.
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Gothier, Richard, Hold-down system for a flexible cover of an open-topped container.
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Gausman,Brent J.; Evink,David K., Portable low profile drive-over truck dump conveyor system.
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Vold Donald J. (Pottsville PA) Spector Saul R. (Hallandale FL) Piller Anthony J. (Schuylkill Haven PA) Vold Hilda M. (legal representative of said Donald J. Vold ; deceased), Power-assisted semi-trailer truck body top cover.
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Knight, Steve; Gilmore, Timothy; Koerner, David; Kleinsasser, Kevin; Schaefer, Dave; Knouse, Troy; Dimmer, Jerry, Rail car cover system.
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Yue,Shiawdar, Reinforced tonneau cover.
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Denyer David Keith (6 Supply Court Albion Park New South Wales ; 2527 AUX), Retractable cover system for a truck trailer body.
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Cole Richard C. (627 E. 16th St. Sedalia MO 65301), Retractable tonneau top.
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Richard Douglas B. (113 Richard Rd. Torrington CT 06790), Roll-up truck cover assembly.
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Schmeichel Charles Milton, Rolling mount for an electric motor used to roll and unroll truck tarpaulins.
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Rogers Ralph R. (733 W. 21st St. South Sioux City NE 68776), Side dump trailer.
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Searfoss, Timothy K., Side-to-side truck cover system.
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Friesen David W. (Box 6 ; R.R. #3 Winkler ; Manitoba CAX R0G 2X0), Top cover panel for a container.
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Fliegl, Josef, Vehicle with cover arrangement for the load body.
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Rigid cover for bottom dump trailer tank 원문보기

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