Roll-up tonneau cover system with grooved side rails
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B60J-007/04
B60J-007/19
B60J-010/277
B60P-007/02
출원번호
US-0341495
(2016-11-02)
등록번호
US-10112464
(2018-10-30)
발명자
/ 주소
Koengeter, Joseph J.
Spray, Lucas R.
Cohoon, William R.
출원인 / 주소
Retrax Holdings, LLC
대리인 / 주소
Harness, Dickey & Pierce, P.L.C.
인용정보
피인용 횟수 :
0인용 특허 :
13
초록▼
Side rails can include a longitudinally extending rail track having support surfaces and a plurality of longitudinally extending linear grooves. A storage housing can provide storage tracks in alignment with the forward end of the rail tracks. In addition, a roll-up tonneau cover can include a plura
Side rails can include a longitudinally extending rail track having support surfaces and a plurality of longitudinally extending linear grooves. A storage housing can provide storage tracks in alignment with the forward end of the rail tracks. In addition, a roll-up tonneau cover can include a plurality of slats pivotally connected together. Corresponding first and second sides of the slats can be supported above the grooves on a respective one of the support surfaces of the rail tracks. The slats can be movable along the support surfaces between a storage arrangement wherein the slats are supported by the storage tracks to provide access to the cargo box, and a deployed arrangement wherein the slats are supported by the support surfaces of the rail tracks to cover the cargo box.
대표청구항▼
1. A tonneau cover system for a truck cargo box including a forward end and a rear end, and first and second side walls therebetween, the tonneau cover system comprising: first and second side rails attachable along the first and second side walls, respectively, of the cargo box, each side rail havi
1. A tonneau cover system for a truck cargo box including a forward end and a rear end, and first and second side walls therebetween, the tonneau cover system comprising: first and second side rails attachable along the first and second side walls, respectively, of the cargo box, each side rail having a forward end comprising a rail track having a support surface and a plurality of linear grooves extending longitudinally along the side rail, the support surface and grooves having corresponding triangular cross-sectional shapes, the support surface providing a plurality of contact surfaces, and a one-piece metal component forming the rail track, including the grooves, the support surfaces, and the contact surfaces;a storage track attachable adjacent the forward end of the cargo box with the storage track in alignment with the rail track;a roll-up tonneau cover comprising a plurality of slats pivotally connected together, each slat having first and second end caps including a bearing surface that engages directly against the contact surfaces of the support surface of the first and second side rails, respectively, and a one-piece polymer component forming each end cap, including the bearing surface, and the bearing surface of the end caps being slidable against and along the contact surfaces of the support surfaces between a storage arrangement in which the slats are supported by the storage tracks to provide access to the cargo box, and a deployed arrangement in which the slats are supported by the support surfaces to cover the cargo box. 2. The tonneau cover system of claim 1, wherein the contact surfaces of the support surface of the side rails are provided by slightly rounded points of the corresponding triangular shapes forming the support surfaces. 3. The tonneau cover system of claim 1, wherein the storage tracks are incorporated into a storage housing. 4. The tonneau cover system of claim 3, wherein the storage housing includes first and second side rail couplings protruding from a rearwardly-facing surface of the storage housing. 5. The tonneau cover system of claim 1, wherein each side rail further comprises a longitudinally extending water retention lip positioned inboard, adjacent and extending higher than the support surface of the rail track. 6. The tonneau cover system of claim 5, wherein the slats comprise a lower face surface adjacent the end caps, and wherein the bearing surfaces are positioned below the lower face surface of the slats by a distance sufficient to space the lower face surface above the water retention lip. 7. The tonneau cover system of claim 1, wherein the slats comprise extruded bodies with the end caps being coupled to the extruded bodies. 8. A tonneau cover system for a truck cargo box including a forward end and a rear end, and first and second side walls therebetween, the tonneau cover system comprising: at least one side rail attachable along one of the side walls of the cargo box, the at least one side rail having a forward end comprising a rail track having a support surface and a plurality of linear grooves extending longitudinally along the side rail;a storage track attachable adjacent the forward end of the cargo box with the storage track in alignment with the rail track;a roll-up tonneau cover comprising a plurality of slats pivotally connected together and with first ends of the slats being supportable above the grooves of the rail track on the support surface, and being movable along the support surfaces between a storage arrangement wherein the slats are supported by the storage tracks to provide access to the cargo box, and a deployed arrangement wherein the slats are supported by the support surfaces to cover the cargo box;wherein the at least one side rail comprises two side rails and the storage track comprises two storage tracks, and wherein the side rails additionally comprise a top wall positioned a height distance above the support surfaces of the rail tracks, and wherein the slats include a forward slat having end caps with a corresponding height dimension that is greater than the height distance between the support surface and the top wall and is greater than the height dimension of end caps of other slats, and further wherein engagement of the end caps of the forward slat against the top wall prevents complete removal of the tonneau cover from the storage tracks. 9. The tonneau cover system of claim 8, wherein the storage tracks are incorporated into a storage housing. 10. The tonneau cover system of claim 9, wherein the storage housing includes first and second side rail couplings protruding from a rearwardly-facing surface of the storage housing. 11. The tonneau cover system of claim 8, wherein the slats comprise wheels that engage and roll along the support surfaces and above the grooves of the rail tracks of the side rails. 12. The tonneau cover system of claim 11, wherein the slats comprise extruded bodies with the wheels being coupled to the extruded bodies. 13. The tonneau cover system of claim 11, wherein each side rail further comprises a longitudinally extending water retention lip positioned inboard, adjacent and extending higher than the support surface of the rail track, and further wherein the wheels have a radius, and the slats comprise a lower face surface adjacent the wheels, and wherein the radius of the wheels is sufficient to position the lower face surface of the slats above the water retention lip. 14. The tonneau cover system of claim 8, wherein the support surfaces comprise a plurality of metal parallel support surfaces spaced apart by the grooves, of the rail tracks, and wherein the grooves and the support surfaces have corresponding triangular cross-sectional shapes. 15. The tonneau cover system of claim 14, wherein the metal parallel support surfaces of the side rails are provided by slightly rounded points of the corresponding triangular shapes of the support surfaces. 16. The tonneau cover system of claim 14, wherein the slats include slats rearward of the forward slat that include end caps that comprise polymer bearing surfaces that engage directly against the metal parallel support surfaces, and wherein the polymer bearing surfaces of the end caps are slidable against and along the metal parallel support surfaces between the storage arrangement and the deployed arrangement. 17. The tonneau cover system of claim 16, wherein a one-piece metal component forms the rail track, including the grooves and the metal parallel support surfaces, and wherein a one-piece polymer component forms each end cap, including the polymer bearing surface.
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이 특허에 인용된 특허 (13)
Thomsen Larry J. ; Sterling Michael J., Apparatus for covering a vehicle cargo area.
Bernardo Richard G. (2350 NE. 29th St. Lighthouse Point FL 33064), Rolling cover for a truck utility bed having improved reel support housing and guide track clamps.
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