# US 11,077,743 B2 · Soft front cockpit cover > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 11,077,743 B2 - Document ID: US11077743B2 - Status: Granted - Kind: B2 - Application number: 16/557,312 - Filed: 2019-08-30 - Published: 2019-12-19 - Granted: 2021-08-03 - Earliest claimed: 2013-04-02 - Assignees: Bestop, Inc. - Applicants: Bestop, Inc. - Inventors: William H. Haberkamp; George C. Stickles; Duane C. Junkin - Web page: https://patentgrep.com/patent/US11077743B2 ## CPC - B60J 7/1291: {Soft tops for closed vehicle bodies} - B60J 7/12: foldable; Tensioning mechanisms therefor, e.g. struts (B60J7/10, {B60J7/20} take precedence) - B60J 7/143: {for covering the passenger compartment} - B60J 7/1851: {for locking the foldable soft- or hard-top to the windshield header} - B60J 7/1858: {for locking soft tops to a surrounding rigid roof structure, e.g. to a closed vehicle body (B60J7/1291 takes precedence)} - B60J 10/15: characterised by the material - B60J 10/90: specially adapted for non-fixed roofs, e.g. foldable roofs or removable hard-tops - B62D 25/06: Fixed roofs (non-fixed roofs or like shelters B60J7/00; roof liners B60R13/02; insulating elements B60R13/08) - 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) - B62D: MOTOR VEHICLES; TRAILERS (steering, or guiding on a desired track, of agricultural machines or implements A01B69/00; wheels, castors, axles, increasing wheel adhesion B60B; vehicle tyres, tyre inflation or tyre changing B60C; connections between vehicles of a train or the like B60D; vehicles for use on rail and road, amphibious or convertible vehicles B60F; suspension arrangements B60G; heating, cooling, ventilating or other air treating devices B60H; windows, windscreens, non-fixed roofs, doors or similar devices, protective coverings for vehicles not in use B60J; propulsion plant arrangements, auxiliary drives, transmissions, controls, instrumentation or dashboards B60K; electric equipment or propulsion of electrically-propelled vehicles B60L; power supply for electrically-propelled vehicles B60M; passenger accommodation not otherwise provided for B60N; adaptations for load transportation or to carry special loads or objects B60P; arrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general B60Q; vehicles, vehicle fittings or vehicle parts not otherwise provided for B60R; servicing, cleaning, repairing, supporting, lifting, or manoeuvring, not otherwise provided for, B60S; brake arrangements, brake control systems or parts thereof B60T; air-cushion vehicles B60V; motor-cycles, accessories therefor B62J, B62K; testing of vehicles G01M) ## Abstract A soft panel top assembly for a vehicle in sealing engagement with a hard top portion of a roof. The soft panel top assembly has a fixed portion attached to the vehicle and a lightweight pivotal portion that folds back to provide the occupant a quick and easy open air effect. Two door rails of the soft panel top assembly are connected to the vehicle. Two side rail linkage assemblies are attached to header, which is secured to a windshield frame when in a closed position, and are connected at pivot points created with a bracket attached to the door rails to allow the pivotal portion to pivot to an open position. The soft panel top assembly includes a rear header that is lightweight and engages with the existing seal of the hard top roof portion to provide a weatherproof seal. ## Claims ### Claim 1 A soft panel top assembly comprising: two door rails for attachment at a roof opening of a vehicle; a pivotable portion pivotally connected to the at least two door rails at two pivot points on each door rail; at least one stop adapted to set a height of said pivotable portion; a header connected to the pivotable portion and adapted to selectively connect to the vehicle; a rear header operable for being coupled at the roof opening in the vehicle, said rear header in sealing engagement with a hardtop roof portion to provide a weather tight seal in said roof opening; and a cover that is a soft skin roof top cover, said cover operably connected to the header and rear header, where pivoting the pivotable portion allows the cover to move between a closed position and an open position. ### Claim 2 (depends on 1) The soft panel top assembly of claim 1, wherein the pivotable portion further comprises two side rail linkage assemblies to provide the pivotable connection with the two door rails and allow the cover to move between a closed position and an open position. ### Claim 3 (depends on 2) The soft panel top assembly of claim 2, further comprising a bracket, wherein a respective one of the brackets are each connected to a respective one of the two door rails to provide pivot points on each of the two door rails. ### Claim 4 (depends on 2) The soft panel top assembly of claim 2, wherein the side rail linkage assemblies each further comprise: a first link connected to the header, said first link also pivotably connected to one of two pivot points on the door rail, said first link pivotable about the pivot point; a third link pivotably connected to the other of the two pivot points on the door rail, said third link pivotable about the pivot point; a second link pivotably connected to the first link first link at a third pivot point, said second link also pivotably connected to the third link at a fourth pivot point, and wherein the first link, second link, and third link arrangement coordinates pivotable movement of the pivotable portion between the open and closed positions. ### Claim 5 (depends on 2) The soft panel top assembly of claim 2, wherein the side rail linkage assemblies are operably configured with said stops, where said stops are limiting stops to not contact the hardtop roof portion when in the open position to prevent damage. ### Claim 6 (depends on 4) The soft panel top assembly of claim 4, wherein the side rail linkage assemblies include said two stops, where the stops are limiting stops fastened to one of the links of each linkage assembly to keep the soft top roof assembly, other than the cover, a predetermined distance above the hardtop roof portion. ### Claim 7 (depends on 1) The soft panel top assembly of claim 1, wherein the pivotable portion further comprises: a bracket fixedly connected to each door rail; a side rail linkage assembly pivotably connected to each bracket to move the soft panel top assembly between the open and closed positions; and a first fabric management bow operably connected to each side rail linkage assembly to manage fabric of the cover during movement of the cover between the open and closed positions and to minimize fabric movement when the soft panel top assembly is in the closed position. ### Claim 8 (depends on 1) The soft panel top assembly of claim 1, further comprising a second fabric management bow operably fixedly connected to the rear header to at least minimize fabric movement when the soft panel top assembly is in the closed position. ### Claim 9 (depends on 1) The soft panel top assembly of claim 1, further comprising: at least one front corner seal affixed to each door rail; and/or at least one rear corner seal affixed to each door rail; and/or at least one front header seal affixed to each end of the header to provide weather resistant seals. ### Claim 10 (depends on 1) The soft panel top assembly of claim 1, wherein the two door rails each have a plurality of clamping surfaces, extending toward the vehicle interior for connecting each of said two door rails at the roof opening to a respective one of side members of the vehicle using a respective fastener, wherein the side members are fore/aft sport bars. ### Claim 11 (depends on 10) The soft panel top assembly of claim 10, the plurality of clamping surfaces further comprises: a pair of opposing clamping surfaces to attach a front portion of each door rail to the respective sport bar; and a rear clamping surface to attach a rear portion of each door rail to the respective sport bar. ### Claim 12 (depends on 11) The soft panel top assembly of claim 11, wherein the rear header further comprises two attachment members, each attachment member located on top of the sport bar as the rear clamping surface is below the sport bar, wherein one mushroom knob fastener connects each attachment member and rear clamping surface to the respective sport bar. ### Claim 13 (depends on 1) The soft panel top assembly of claim 1, wherein the rear header further comprises at least two feet located on top of a cross member located at the roof opening of the vehicle and setting a predetermined height for the rear header. ### Claim 14 (depends on 1) The soft panel top assembly of claim 1, further comprising at least two locating brackets connected to the bottom of the rear header and partly fitting under a leading edge flange of the hardtop portion to assist in locating and securing the rear header position. ### Claim 15 (depends on 1) The soft panel top assembly of claim 1, further comprising at least two threaded fasteners that as tightened further press the rear header down against a hardtop roof portion seal. ### Claim 16 (depends on 1) The soft panel top assembly of claim 1, wherein the pivotable portion pivots with a portion of the cover between the closed position and the open position to provide an open air feel of the soft panel top assembly without completely removing the soft panel top assembly from the vehicle. ### Claim 17 (depends on 1) The soft panel top assembly of claim 1, wherein the cover is operably connected to the rear header by a retainer and metal backing within the rear header. ### Claim 18 (depends on 1) The soft panel top assembly of claim 1, further comprising a first fabric management bow and a second fabric management bow having a channel to retain a molded extrusion connected to the cover, said first and second fabric management bows manage fabric of the cover during movement of the cover between the open and closed positions and minimize fabric movement when the soft panel top assembly is in the closed position. ### Claim 19 (depends on 1) The soft panel top assembly of claim 1, wherein said soft panel top assembly fits to a front cockpit roof top opening of said vehicle and pivoting said pivotable portion moves said cover out of the way. ### Claim 20 A soft panel top assembly, comprising: two door rails for attachment at a roof opening of a vehicle; two side rail linkage assemblies, wherein each respective side rail linkage assembly is connected to a respective one of the two door rails at two locations on each door rail for pivotally connecting the two side rail linkage assemblies to the two door rails; two stops adapted to set a height of said two linkage assemblies; a header connected between the two side rail linkage assemblies and adapted to being selectively coupled to the vehicle; a rear header operable for being coupled to side members and a cross member of said vehicle, said rear header in sealing engagement with a hardtop roof portion to provide a weather tight seal; a cover that is a soft skin roof top cover, said cover operably connected to the header and rear header, where pivoting the two side rail linkage assemblies allows the cover to move between a closed position and an open position; and at least one fabric management bow operably connected between the side rail linkage assemblies, where said at least one fabric management bow manages fabric of the cover during movement of the cover between the open and closed positions and to minimize fabric movement when the soft panel top assembly is in the closed position. ### Claim 21 A soft panel top assembly comprising: two door rails for attachment at a roof opening of a vehicle; a pivotal portion pivotally connected to the at least two door rails, where pivoting the pivotal portion about pivot points on the two door rails moves the pivotal portion between a closed position and an open position; a header connected to the pivotal portion and to a cover; a rear header operably coupled to the cover, said rear header in sealing engagement with a hardtop roof portion to provide a weather tight seal, wherein the rear header is a lightweight molded material and has rear geometry which follows the contour of the hardtop roof portion and to seal against the hardtop roof portion; and a first fabric management bow and a second fabric management bow adapted to retain a bulbous portion connected to the cover, said first and second fabric management bows manage fabric of the cover during movement of the cover between the open and closed positions and minimize fabric movement when the soft panel top assembly is in the closed position.