# US 5,344,159 A · Multiple panel closure for open top of bed of pickup truck > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 5,344,159 A - Document ID: US5344159A - Status: Granted - Kind: A - Application number: 08/058,811 - Filed: 1993-05-04 - Granted: 1994-09-06 - Earliest claimed: 1991-11-12 - Inventors: David L. Powell - Web page: https://patentgrep.com/patent/US5344159A ## CPC - B60J 7/1621: {hinged on one side} - B60J 7/1614: {with a vertical lifting movement maintaining the inclination of the roof or panel} - B60J: WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES (fastening, suspending, closing, or opening of such devices E05) ## Abstract A multiple panel closure for the bed of a pickup truck or for the front opening of a cabinet housing electrical equipment. The closure permits any one of four panels to be opened independently of the other panels and the panels can be moved to side positions in which the truck bed and the cabinet opening, respectively, can be exposed. A double hinge provides for the movement of closure panels from closed, coplanar positions to fully open, side positions. Access to the interior of the truck bed or cabinet can be had from the sides of the truck bed and at the sides of the front opening of the cabinet. ## Claims ### Claim 1 A closure assembly for a structure having an opening surrounded by a main frame having a pair of opposed ends and a pair of opposed sides comprising: a first pair of panels for one side of the frame and a second pair of panels for the opposite side of the frame, the panels having closed positions in which the panels are generally coplanar with each other, each panel being movable to an open position from the closed position thereof, there being a first junction between the first pair panels, a second junction between the second pair of panels, and a third junction between the first and second pairs of panels; first pivot means at the first junction for mounting each of the first pair of panels for pivotal movement about a first axis substantially parallel to the sides of the frame, whereby the portion of the opening of the structure covered by each of the first pair of panels can be opened; second pivot means at the junction of the second pair of panels for mounting each of the second pair of panels for pivotal movement about a second axis substantially parallel with the first axis, whereby the portion of the opening covered by each of the second pair of panels can be opened; third means coupled with the first pivot means for pivoting the first pair of panels as a unit into a respective side position generally coextensive with one side of the structure and generally transverse to a plane of the opening when one of the panels of the first pair has been pivoted into a position adjacent to the other panel of the first pair; fourth means coupled with the second pivot means for pivoting the second pair of panels as a unit into a respective side position generally coextensive with the other side of the structure and generally transverse to the plane of the opening when one of the panels of the second pair has been pivoted into a position adjacent to the other panel of the second pair; and brace means for supporting the first and second pairs of panels when the panels are in the respective side positions, said brace means having elongated, extensible structure extending transversely of the sides near one of said ends and inwardly of the opening when the panels are generally coplanar with each other, the first pivot means having a first channel member for channelling rain water to one end of a first panel, and a second channel member for channelling rain water to an end of one of a second panel. ### Claim 2 (depends on 1) An assembly as set forth in claim 1, wherein said first and second axes are generally horizontal. ### Claim 3 (depends on 1) An assembly as set forth in claim 1, wherein is included a spring bias means coupled to one of the first pair of panels to assist the movement of the one panel relative to the opening as the one panel pivots about the first pivot axis. ### Claim 4 (depends on 1) An assembly as set forth in claim 1, wherein said panels comprise four panels for covering the open top of the bed of a pickup truck. ### Claim 5 (depends on 1) An assembly as set forth in claim 1, wherein parts of certain of said panels a comprise third channel member for channeling rain water away from the panels. ### Claim 6 (depends on 5) An assembly as set forth in claim 5, wherein said channel members have horizontal channels, said channels being open at the ends thereof. ### Claim 7 (depends on 5) An assembly as set forth in claim 5, wherein said channel members have generally horizontal channels having open ends, said channels being at the first, second and third junctions. ### Claim 8 A closure assembly for the bed of a truck having a top opening in a plane, a pair of opposed ends, and a pair of opposed sides comprising: first and second panels for one side of the frame, and third and fourth panels for the opposite side of the frame, the panels having closed positions in which the panels are generally coplanar with each other, each panel being movable to an open position from the closed position thereof, there being a first junction between the first and second panels, a second junction between the third and fourth panels, and a third junction between the second and third panels; first pivot means at the first junction for mounting each of the first and second panels for pivotal movement about a first horizontal axis substantially parallel to the sides of the truck, whereby the portion of the opening of the structure covered by each of the first and second panels can be opened; second pivot means at the second junction for mounting each of the third and fourth panels for pivotal movement about a second horizontal axis substantially parallel with the first axis, whereby the portion of the opening covered by each of the third and fourth panels can be opened; third means coupled with the first pivot means, respectively, for pivoting the first and second panels as a unit into a side position generally coextensive with one side of the truck and generally transverse to the plane of the opening when one of the first and second panels has been pivoted into a position adjacent to the other panel; fourth means coupled with the second pivot means for pivoting the third and fourth panels as a unit into a position generally coextensive with the other side of the truck and generally transverse to the plane of the opening when one of the third and fourth panels has been pivoted into a position adjacent to the other panel; and brace means for supporting the panels when the panels are in the respective side positions, said brace means having elongated, extensible structure extending transversely of the sides near one of said ends and inwardly of the opening when the panels are in their closed positions, the first pivot means having a first horizontal, open-top channel member for channelling rain water to one end of the first panel, and a second open top channel member for channelling rain water to an end of one of the third and fourth panels. ### Claim 9 (depends on 8) An assembly as set forth in claim 8, wherein said first and second axes are generally in the plane of the top opening of the truck bed. ### Claim 10 (depends on 8) An assembly as set forth in claim 8, wherein said first and second axes are spaced inwardly from the sides of the truck. ### Claim 11 (depends on 8) An assembly as set forth in claim 8, wherein is included a spring bias means coupling the first pivot means with one of the first and second panels to assist the movement of the one panel relative to the opening as the one panel pivots about the first pivot axis. ### Claim 12 (depends on 1) An assembly as set forth in claim 1, wherein said first pivot means includes a U-shaped channel member having a central web and a pair of spaced sides, said first pivot axis being spaced from the web, and a hinge pin pivotally coupling the first and second panels on the member for movement independently of each other, said coupling means including a number of hinge leaves pivotally mounted on the hinge pin, each of said pair of first panels having a flange connected to alternate hinge leaves. ### Claim 13 (depends on 1) An assembly as set forth in claim 1, wherein said first pivot means includes a U-shaped channel member having a central web and a pair of spaced sides, said first pivot axis being spaced from the web, and a hinge pin pivotally coupling the first and second panels on the member for movement independently of each other, said third means includes an elongated subframe coupled at one end to one side of the U-shaped member, said subframe extending toward the outer side margin of the pair of first panels, and hinge pin means for hingedly mounting the opposite end of the subframe on said truck. ### Claim 14 (depends on 13) An assembly as set forth in claim 13, wherein said hinge pin means for mounting the subframe includes a transversely C-shaped element having a pair of sides, and a pivot pin secured to one of the sides of the element, the opposite side of the element being secured to the truck, whereby the subframe and the first and second panels can pivot as a unit from a position generally parallel with the plane of the opening to a position generally perpendicular to the plane of the opening. ### Claim 15 (depends on 8) An assembly as set forth in claim 8, wherein each of the first and fourth panels has a latch unit carried thereby. ### Claim 16 (depends on 8) An assembly as set forth in claim 8, wherein is included a crosspiece removably coupled to the brace means for supporting the panels when the panels are in their side positions. ### Claim 17 (depends on 8) An assembly as set forth in claim 8, wherein parts of certain of said panels comprise a third channel member for channeling rain water away from the panels. ### Claim 18 (depends on 17) An assembly as set forth in claim 17, wherein said channel members have horizontal channels, said channels being open at the ends thereof. ### Claim 19 (depends on 8) An assembly as set forth in claim 8, wherein said channel members have generally horizontal channels having open ends, said channels being at the first, second and third junctions. ### Claim 20 A closure assembly for a structure having an opening surrounded by a main frame having a pair of opposed ends and a pair of opposed sides comprising: a first pair of panels for one side of the frame and a second pair of panels for the opposite side of the frame, the panels having closed positions in which the panels are generally coplanar with each other, each panel being movable to an open position from the closed position thereof, there being a first junction between the first pair of panels, a second junction between the second pair of panels, and a third junction between the first and second pairs of panels; first pivot means at the first junction for mounting each of the first pair of panels for pivotal movement about a first axis substantially parallel to the sides of the frame, whereby the portion of the opening of the structure covered by each of the first pair of panels can be opened; second pivot means at the junction of the second pair of panels for mounting each of the second pair of panels for pivotal movement about a second axis substantially parallel with the first axis, whereby the portion of the opening covered by each of the second pair of panels can be opened; third means coupled with the first pivot means for pivoting the first pair of panels as a unit into a respective side position generally coextensive with one side of the structure and generally transverse to a plane of the opening when one of the panels of the first pair has been pivoted into a position adjacent to the other panel of the first pair; fourth means coupled with the second pivot means for pivoting the second pair of panels as a unit into a respective side position generally coextensive with the other side of the structure and generally transverse to the plane of the opening when one of the panels of the second pair has been pivoted into a position adjacent to the other panel of the second pair; and brace means for supporting the first and second pairs of panels when the panels are in the respective side positions, said brace means having elongated, extensible structure extending transversely of the sides near one of said ends and inwardly of the opening when the panels are in the closed positions thereof generally coplanar with each other, said first pivot means including a U-shaped channel member having a central web and a pair of spaced sides, said first pivot axis being spaced from the web, and a hinge pin pivotally coupling the first pair of panels on the member for movement independently of each other. ### Claim 21 (depends on 20) An assembly as set forth in claim 20, wherein said coupling means includes a number of hinge leaves pivotally mounted on the hinge pin, each of said pair of first panels having a flange connected to alternate hinge leaves. ### Claim 22 (depends on 21) An assembly as set forth in claim 21, wherein said third means includes an elongated subframe coupled at one end to one side of the U-shaped member, said subframe extending toward the outer side margin of the pair of first panels, and hinge pin means for mounting the opposite end of the subframe on said main frame. ### Claim 23 (depends on 22) An assembly as set forth in claim 22, wherein said hinge pin means for mounting the subframe includes a transversely C-shaped element having a pair of sides, and a pivot pin secured to one of the sides of the element, the opposite side of the element being secured to the main frame, whereby the subframe and the pair of first panels can pivot as a unit from a position generally parallel with the opening to a position generally perpendicular to the opening.