A retractable pickup truck box cover system includes a pivot joint with improved strength, durability, and manufacturability between panels of a panel assembly of the cover system. A sealing system between the panels and along ends of the panel assembly provides improved weather resistance to the co
A retractable pickup truck box cover system includes a pivot joint with improved strength, durability, and manufacturability between panels of a panel assembly of the cover system. A sealing system between the panels and along ends of the panel assembly provides improved weather resistance to the cover system. A lateral support system provides resistance to binding loads when opening and closing the panel assembly. The lateral support system may also aid installation of the cover system. A ramp adjustment system allows fine tuning of the ramps that guide folding and unfolding of the panel assembly. An improved locking system and the pivot joints allow more compact storage of the panel assembly. The improved locking system includes lock rods that engage rails of the cover system. Connecting structures connect adjacent panel pairs when the cover system is deployed and do not connect the adjacent panels when the cover system is stowed. A seal of the sealing system includes angled and/or transvers ribs to support a bulb of the seal when pivotally scrubbing against the panels. The seal includes a plurality of interior portions that selectively compress and bulge between the panels. The seal includes a coating that may provide stiffness, wear resistance, hardness, and/or reduced friction. A clamping system allows installation of the cover system without drilling holes and includes built-in fixturing for locating clamps and thereby locating the cover system on the pickup truck box.
대표청구항▼
1. An extruded seal for a retractable cover system, the retractable cover system including a first panel and a second panel that are rotatably attached to each other along an axis, wherein movement of the retractable cover system between a covering configuration and a stowed configuration includes r
1. An extruded seal for a retractable cover system, the retractable cover system including a first panel and a second panel that are rotatably attached to each other along an axis, wherein movement of the retractable cover system between a covering configuration and a stowed configuration includes relative rotational movement between the first panel and the second panel about the axis, the extruded seal comprising: an extruded length that extends between a first end and a second end, the extruded seal adapted for installation on the retractable cover system with the extruded length substantially parallel to the axis;a mounting side adapted for mounting to the first panel;a sealing side adapted to seal against the second panel when the retractable cover system is in the covering configuration and adapted to separate from the second panel when the retractable cover system is moved from the covering configuration to the stowed configuration;a top side that extends between the mounting side and the sealing side, wherein the top side extends beyond the mounting side to form a first radius covering portion; andan angled rib that extends between the mounting side and the top side, the angled rib adapted to support the top side at least when the second panel pivotally scrubs against the extruded seal. 2. The extruded seal of claim 1, wherein the retractable cover system is adapted to cover a pickup truck box and the extruded seal is adapted to substantially extend between sides of the pickup truck box. 3. The extruded seal of 1, wherein the top side extends beyond the sealing side to form a second radius covering portion. 4. The extruded seal of claim 1, wherein the mounting side includes an adhesive strip adapted to adhesively mount the mounting side to the first panel, wherein the adhesive strip includes an edge adjacent a ledge of the mounting side, and wherein a free portion of the mounting side extends between the ledge and the top side. 5. The extruded seal of claim 3, wherein the angled rib extends between the ledge of the mounting side and a medial position of the top side. 6. The extruded seal of claim 3, wherein the mounting side includes a free tip positioned opposite the ledge about the adhesive strip. 7. The extruded seal of claim 6, wherein the sealing side extends from the top side and curves toward the free tip as the sealing side further extends to the mounting side. 8. The extruded seal of claim 1, further comprising a transverse rib extending between a medial position of the mounting side and a medial position of the sealing side. 9. The extruded seal of claim 1, wherein the extruded seal is adapted for use both with the axis positioned outside an exterior of the first panel and the second panel when the first panel and the second panel are in the covering configuration and with the axis positioned inside an interior of the first panel and the second panel when the first panel and the second panel are in the covering configuration. 10. The extruded seal of claim 1, further comprising an extruded body that includes a first material and an extruded coating that includes a second material, wherein the second material of the extruded coating is harder than the first material of the extruded body, and wherein the extruded coating is adapted to pivotally scrub against the second panel. 11. A seal for a retractable pickup truck box cover system, the retractable pickup truck box cover system including a first panel and a second panel that are rotatably attached to each other along an axis, wherein movement of the retractable pickup truck box cover system between a covering configuration and a stowed configuration includes relative rotational movement between the first panel and the second panel about the axis, the seal comprising: a length that extends between a first end and a second end;a hollow interior with a plurality of interior portions extending substantially parallel to the length, a first interior portion of the plurality of interior portions adapted to be compressed between the first panel and the second panel when in the covering configuration, and a second interior portion of the plurality of interior portions adapted to bulge when the first panel and the second panel are in the covering configuration. 12. The seal of claim 11, wherein the second interior portion is adapted to expand between the first panel and the second panel when the first panel and the second panel are in the covering configuration. 13. The seal of claim 11, wherein the second interior portion is adapted to expand above a top of the first panel and a top of the second panel when the first panel and the second panel are in the covering configuration. 14. The seal of claim 11, wherein the plurality of interior portions further includes a third interior portion adapted to bulge when the first panel and the second panel are in the covering configuration. 15. An extruded seal for a cover system, the cover system including a plurality of panels that are rotatably connected about substantially parallel axes defined by a plurality of joints of the cover system, the cover system configurable to a covering configuration and a stowed configuration, the extruded seal comprising: an extruded body that extends between a first end and a second end, the extruded body comprising: a mounting portion adapted for mounting to respective mounting areas of the plurality of panels;a sealing portion adapted to seal against respective sealing areas of the plurality of panels when the cover system is in the covering configuration and adapted to separate from the respective sealing areas when the cover system is moved from the covering configuration to the stowed configuration;a lower portion that continues from the sealing portion to the mounting portion;a top portion that extends between the sealing portion and the mounting portion; anda rib that extends between a medial position of the mounting portion and the sealing portion, the rib adapted to support the sealing portion at least when the cover system is at the covering configuration. 16. The extruded seal of claim 15, wherein the rib extends to a medial position of the sealing portion. 17. The extruded seal of claim 15, wherein the rib extends to an intersection of the sealing portion and the lower portion. 18. The extruded seal of claim 15, further comprising an angled rib that extends between the mounting portion and the top portion, the angled rib adapted to support the top portion at least when the sealing area pivotally scrubs against the extruded seal. 19. The extruded seal of claim 18, wherein the angled rib extends between a medial position of the mounting portion and a medial position of the top portion. 20. The extruded seal of claim 15, further comprising an extruded coating that is stiffer than the extruded body, wherein the extruded coating is adapted to stiffen the extruded body.
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이 특허에 인용된 특허 (23)
Steffens Chuck J. (Grand Rapids MI) Kooiker John (Caledonia MI), Folding cargo bay cover for pickup trucks.
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