A dual action truck cover provides two modes, actions or ways to access contents in a truck bed. Side rails can be mountable to a cargo box so as to be pivotable between a raised position to provide a rear opening in an open pivot arrangement, and a lowered or closed pivot arrangement. The side rail
A dual action truck cover provides two modes, actions or ways to access contents in a truck bed. Side rails can be mountable to a cargo box so as to be pivotable between a raised position to provide a rear opening in an open pivot arrangement, and a lowered or closed pivot arrangement. The side rails can be spaced apart to define an inter-rail area therebetween. A door can include a plurality of elements hingedly coupled together and extending between the side rails and movable between a closed door arrangement wherein the elements cover the inter-rail area, and an open door arrangement in which the elements are positioned to permit access through the inter-rail area. The door can move between the open and closed arrangements by rolling up the hingedly coupled elements together or folding the elements together.
대표청구항▼
1. A tonneau cover system for a cargo box of a truck, the cargo box having a forward end and opposing first and second sides extending from the forward end, the tonneau cover system comprising: first and second side rails, each side rail having a forward end and rear end and being pivotally mountabl
1. A tonneau cover system for a cargo box of a truck, the cargo box having a forward end and opposing first and second sides extending from the forward end, the tonneau cover system comprising: first and second side rails, each side rail having a forward end and rear end and being pivotally mountable to the cargo box adjacent the first and second sides, respectively, so as to be pivotable about the forward ends between a raised position in which the rear ends of the first and second side rails are raised to provide a rear opening in an open pivot arrangement, and a lowered position in which the rear ends are adjacent the sides in a closed pivot arrangement, the first and second side rails being spaced apart to define an inter-rail area between the first and second side rails;a door including a plurality of rectangular elements, each of the elements extending between the first and second side rails, the elements being hingedly coupled together and movable between a closed door arrangement wherein the elements cover the inter-rail area and an open door arrangement in which the elements are retracted to permit access through the inter-rail area; andone of: a dual action handle operably coupled to a latch assembly, wherein a first movement of the dual action handle unlatches the door allowing movement toward the closed door arrangement, and wherein a second movement of the dual action handle unlatches the pair of upper side rails for movement toward the open door arrangement; andan exteriorly accessible pivot handle coupled to a pivot latch assembly, wherein operation of the exteriorly accessible pivot handle selectively unlatches the pair of side rails for movement toward the open pivot arrangement, and an interiorly accessible door handle coupled to a door latch assembly, wherein operation of the interiorly accessible door handle selectively unlatches the door for movement toward the open door arrangement. 2. The tonneau cover system for a cargo box of claim 1, wherein the inter-rail area extends from the rear ends toward the forward ends and wherein the elements are movable in a direction from the rear end to the forward end as the door moves from the closed door arrangement to the open door arrangement. 3. The tonneau cover system for a cargo box of claim 1, wherein the plurality of elements are generally co-planar in the closed door arrangement and wherein the plurality of elements are rolled or folded as the door moves from the closed door arrangement to the open door arrangement. 4. The tonneau cover system for a cargo box of claim 1, wherein the plurality of elements are hingedly coupled along a hinge axis extending substantially perpendicular to the first and second side rails and are mountable to the truck so the hinge axis is substantially perpendicular to a longitudinal axis of the truck, and wherein the elements of the door are retracted from a rear of the truck box toward the forward end of the truck box along the longitudinal axis of the truck. 5. The tonneau cover system of claim 1, wherein the first and second rails are upper side rails, and wherein the tonneau cover system further comprises first and second lower side rails positioned below the first and second upper side rails, respectively, and attachable to the first and second sides of the cargo box, respectively, wherein the rearward ends of the upper side rails are spaced apart from the lower side rails in the open pivot arrangement to provide the rear opening, and further wherein the rear ends are adjacent the lower side rails in the closed pivot position. 6. The tonneau cover system of claim 5, wherein the upper side rails are positioned parallel to each other, and the lower side rails are coupleable to the cargo box to be positioned non-parallel to each other. 7. The tonneau cover system for a cargo box of claim 1, wherein the plurality of elements are generally co-planar in the closed arrangement and wherein the door is a rigid fold-up tonneau cover wherein the plurality of elements are folded together as the door moves from the closed door arrangement to the open door arrangement. 8. The tonneau cover system for a cargo box of claim 1, wherein the plurality of elements are generally co-planar in the closed door arrangement and wherein the door is a rigid roll-up tonneau cover wherein the plurality of elements are rolled together as the door moves from the closed door arrangement to the open door arrangement. 9. The tonneau cover system of claim 1, further comprising a piston-cylinder actuator coupled to each of the side rails to facilitate pivotable movement from the closed pivot arrangement to the open pivot arrangement. 10. The tonneau cover system of claim 9, further comprising link arms pivotably coupled together and to which at least one end of the piston-cylinder actuator is coupled. 11. The tonneau cover system of claim 1, wherein a pivot hinge is coupled between the forward ends of the side rails for pivotably coupling the side rails to the cargo box, the pivot hinge defining a laterally extending, stationary pivot axis and the side rails being pivotable about the stationary pivot axis between the open and closed pivot positions. 12. The tonneau cover system of claim 1, wherein the forward ends of the side rails are coupled together by a forward rail extending laterally therebetween, and wherein a pivot hinge is coupled to the upper forward rail for pivotably coupling the upper forward rail to the cargo box, the pivot hinge defining a laterally extending, stationary pivot axis and the side rails being pivotable about the stationary pivot axis between the open and closed positions. 13. A tonneau cover system for a cargo box of a truck, the cargo box having a forward end and opposing first and second sides extending from the forward end, the tonneau cover system comprising: first and second side rails, each side rail having a forward end and rear end and being pivotally mountable to the cargo box adjacent the first and second sides, respectively, so as to be pivotable about the forward ends between a raised position in which the rear ends of the first and second side rails are raised to provide a rear opening in an open pivot arrangement, and a lowered position in which the rear ends are adjacent the sides in a closed pivot arrangement, the first and second side rails being spaced apart to define an inter-rail area between the first and second side rails;a door including a plurality of slats, each of the slats extending between the first and second side rails, the slats being hingedly coupled together and movable between a closed door arrangement wherein the slats cover the inter-rail area and an open door arrangement in which the slats are retracted into a roll configuration adjacent the forward end to permit access through the inter-rail area;wherein the slats comprise opposite ends within the channels and wheels are coupled to the opposite ends for facilitating movement of the slats between the open and closed door arrangements; andone of: at least some of the wheels include a circumferential groove and wherein at least one of the side rails includes a protrusion extending into the circumferential grooves; andat least one of the side rails includes a pair of protrusions engageable against opposite sides of at least some of the wheels. 14. The tonneau cover system of claim 13, wherein each side rail comprises a channel for receiving one of the opposite side edges of the slats, and wherein the slats are slidable within the channel as the door moves between the open and closed door arrangements. 15. A tonneau cover system for a cargo box of a truck, the cargo box having a forward end and opposing first and second sides extending from the forward end, the tonneau cover system comprising: first and second side rails, each side rail having a forward end and rear end and being pivotally mountable to the cargo box adjacent the first and second sides, respectively, so as to be pivotable about the forward ends between a raised position in which the rear ends of the first and second side rails are raised to provide a rear opening in an open pivot arrangement, and a lowered position in which the rear ends are adjacent the sides in a closed pivot arrangement, the first and second side rails being spaced apart to define an inter-rail area between the first and second side rails;a door including a plurality of slats, each of the slats extending between the first and second side rails, the slats being hingedly coupled together and movable between a closed door arrangement wherein the slats cover the inter-rail area and an open door arrangement in which the slats are retracted into a roll configuration adjacent the forward end to permit access through the inter-rail area; anda door housing defining a storage chamber for the plurality of slats in the roll configuration; andwherein one of: a pivot hinge is coupled between the forward ends of the side rails for pivotably coupling the side rails to the cargo box, the pivot hinge defining a laterally extending, stationary pivot axis and the side rails being pivotable about the stationary pivot axis between the open and closed positions, and wherein the pivot hinge is coupled along the door housing and the door housing is coupleable to the cargo box; andthe door housing is mountable to the side rails so as to remain fixed relative to the truck box during pivotable movement of the side rails between the open and closed pivot arrangements. 16. The tonneau cover system of claim 15, further comprising a spindle coupled between the door housing and the door, and wherein the plurality of slats in the roll configuration surround the spindle in the open door arrangement. 17. The tonneau cover system of claim 15, further comprising a torsion spring coupled to the door to facilitate movement toward the open door arrangement.
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이 특허에 인용된 특허 (13)
Mack, Kenneth S; Moore, Thomas S; Fielding, Russell C, Convertible cover arrangement for vehicle cargo area.
Lund David ; Thomsen Larry J. ; Sterling Michael J. ; Johnson Joel, Tonneau cover; methods of installation and use of tonneau cover; and truck including a tonneau cover.
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