# US 10,501,133 B2 · Stabilizing structure for a recreational vehicle > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,501,133 B2 - Document ID: US10501133B2 - Status: Granted - Kind: B2 - Application number: 15/896,903 - Filed: 2018-02-14 - Published: 2018-06-21 - Granted: 2019-12-10 - Earliest claimed: 2011-11-03 - Assignees: Awol Outdoors, Inc. - Applicants: AWOL Outdoors, Inc. - Inventors: Kevin Arnold Fleischhacker; Scott Alan Davidson - Web page: https://patentgrep.com/patent/US10501133B2 ## CPC - B62D 63/061: {Foldable, extensible or yielding trailers (foldable caravans B60P3/34; adjustable chassis frames B62D21/14)} - B60G 7/006: {Attaching arms to sprung or unsprung part of vehicle, characterised by comprising attachment means controlled by an external actuator, e.g. a fluid or electrical motor (B62D7/146 takes precedence)} - B60G 17/005: Suspension locking arrangements {(for retractable wheels B62D61/12)} - B60G 99/00: Subject matter not provided for in other groups of this subclass - B60P 3/341: {comprising flexible elements} - B62B 13/18: Vehicles having alternatively-usable runners and wheels {or other transport means} - B62B 19/02: attachable to wheels - B62D 39/00: Vehicle bodies not otherwise provided for {, e.g. safety vehicles (safety equipment B60R21/00)} - B60G 2204/47: Means for retracting the suspension - B60G 2300/04: Trailers - 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) - B60G: VEHICLE SUSPENSION ARRANGEMENTS (air-cushion vehicles B60V; {cycle suspensions B62K25/00}) - B60P: VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS (vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances A61G3/00) - B62B: HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES (characterised by animal propulsion B62C; propulsion of sledges by driver or engine B62M) ## Abstract A transportable fold-out structure includes a support frame. First and second primary platforms are pivotally supported by the support frame and each is disposed in an upright position wherein the platform extends upwardly. Two wall assemblies are disposed opposite each other. Each wall assembly includes a plurality of wall segments joined together. Each wall segment is pivotally joined to the support frame or one of the primary platforms. Each wall assembly is movable from a first position wherein the wall assembly is lying above the first and second primary platforms to a second position wherein the two wall assemblies face each other. First and second extensions are configured to be selectively positionable wherein a first portion of the extension is connected to the support frame and a second portion of the extension is remote from the corresponding first portion and extends laterally from the support frame. ## Claims ### Claim 1 A transportable fold-out structure comprising: a support frame; a first primary platform having a first major surface defining a first primary plane, a first inside edge and a first outside edge, the first primary platform being pivotally supported by the support frame, the first primary platform being disposed in a first upright position wherein the first primary platform extends upwardly from the first inside edge with the first outside edge being elevated above the first inside edge; and a second primary platform having a second major surface defining a secondary primary plane, a second inside edge and a second outside edge, the second primary platform being pivotally supported by the support frame on a side opposite the first primary platform, the second primary platform being disposed in a second upright position wherein the second primary platform extends upwardly from the second inside edge with the second outside edge being elevated above the second inside edge; two wall assemblies wherein the two wall assemblies are disposed opposite each other, each wall assembly comprising a plurality of wall segments joined together with a wall segment hinge, each wall segment being joined to the support frame or one of the primary platforms with a floor hinge, each wall assembly being movable from a first position wherein the wall assembly is lying above the first and second primary platforms to a second position wherein the two wall assemblies face each other; a first extension configured to be selectively positionable wherein a first portion of the first extension is connected to the support frame and a second portion of the first extension remote from the corresponding first portion extends laterally from the support frame; and a second extension configured to be selectively positionable wherein a first portion of the second extension is connected to the support frame and a second portion of the second extension remote from the corresponding first portion extends laterally from the support frame. ### Claim 2 (depends on 1) The transportable fold-out structure of claim 1 wherein the support frame includes a first receiver to receive the first portion of the first extension and a second receiver to receive the first portion of the second extension. ### Claim 3 (depends on 1) The transportable fold-out structure of claim 1 and further comprising a first lateral support joined to a second portion of the first extension on an end opposite the corresponding first portion, and comprising a second lateral support joined to a second portion of the second extension on an end opposite the corresponding first portion, each lateral support extending dowwardly and configured to engage a ground surface. ### Claim 4 (depends on 3) The transportable fold-out structure of claim 3 wherein each lateral support is adjustable in length. ### Claim 5 (depends on 4) The transportable fold-out structure of claim 4 wherein the first primary platform includes a first compartment facing outwardly when the first primary platform is in the first upright position, the first compartment removably storing the first lateral support, and wherein the second primary platform includes a second compartment facing outwardly when the second primary platform is in the second upright position, the second compartment removably storing the second lateral support. ### Claim 6 (depends on 5) The transportable fold-out structure of claim 5 wherein each primary platform includes a front edge and a rear edge, each of the front edge and the rear edge extending laterally between the corresponding inside edge and the corresponding outside edge, the first extension extending laterally from the support frame so as to be proximate the rear edge of the first primary platform when the first primary platform is in the extended position and the second extension extending laterally from the support frame so as to be proximate the rear edge of the second primary platform when the second primary platform is in the extended position. ### Claim 7 (depends on 6) The transportable fold-out structure of claim 6 and further comprising; a third extension configured to be selectively positionable wherein a first portion of the third extension is connected to the support frame and a second portion of the third extension remote from the corresponding first portion extends laterally from the support frame along the front edge of the first primary platform when the first primary platform is in the first extended position; a fourth extension configured to be selectively positionable wherein a first portion of the fourth extension is connected to the support frame and a second portion of the fourth extension remote from the corresponding first portion extends laterally from the support frame along the front edge of the second primary platform when the second primary platform is in the second extended position; and a third lateral support joined to a second portion of the third extension on an end opposite the corresponding first portion, and comprising a fourth lateral support joined to a second portion of the fourth extension on an end opposite the corresponding first portion, each of the third and fourth lateral supports extending downwardly and configured to engage the ground surface. ### Claim 8 (depends on 7) The transportable fold-out structure of claim 7 and further comprising a canopy connected to and extending between the first and second wall assemblies. ### Claim 9 (depends on 8) The transportable fold-out structure of claim 8 and a stationary platform joined to the support frame and disposed between the inside edges of the first primary platform and the secondary primary platform. ### Claim 10 (depends on 1) The transportable fold-out structure of claim 1 and further comprising: a tongue having a hitch joined to the support frame; and a wheel assembly joined to the support frame, the wheel assembly having a first wheel rotatably joined at a first end and a second wheel rotatably joined at a second end. ### Claim 11 (depends on 10) The transportable fold-out structure of claim 10 wherein the wheel assembly is configured to adjust a distance between the first wheel and the second wheel. ### Claim 12 A method of deploying a transportable fold-out structure comprising: providing a support frame, a first primary platform having a first major surface defining a first primary plane, a first inside edge and a first outside edge, the first primary platform being pivotally supported by the support frame, the first primary platform being disposed in a first upright position wherein the first primary platform extends upwardly from the first inside edge with the first outside edge being elevated above the first inside edge, and a second primary platform having a second major surface defining a secondary primary plane, a second inside edge and a second outside edge, the second primary platform being pivotally supported by the support frame on a side opposite the first primary platform, the second primary platform being disposed in a second upright position wherein the second primary platform extends upwardly from the second inside edge with the second outside edge being elevated above the second inside edge; while the first primary platform is in the first upright position, positioning a first extension wherein a first portion of the first extension is connected to the support frame and a second portion of the first extension remote from the corresponding first portion extends laterally from the support frame; while the second primary platform is in the second upright position, positioning a second extension wherein a first portion of the second extension is connected to the support frame and a second portion of the second extension remote from the corresponding first portion extends laterally from the support frame; lowering the first primary platform from the first upright position to a first extended position where the first primary platform extends laterally from the support frame and is supported by the first extension in the first extended position; and lowering the second primary platform from the second upright position to a second extended position where the second primary platform extends laterally from the support frame and is supported by the second extension in the second extended position. ### Claim 13 (depends on 12) The method of claim 12 wherein positioning the first extension includes positioning a first lateral support connected to the second portion of the first extension so as to be laterally disposed away from the support frame, and wherein positioning the second extension includes positioning a second lateral support connected to the second portion of the second extension so as to be laterally disposed away from the support frame. ### Claim 14 (depends on 12) The method of claim 12 wherein each of the first and second lateral supports are adjustable in length, and the method further comprises adjusting the first and second lateral supports to engage a ground surface prior to lowering of the first primary platform and the second primary platform, respectively. ### Claim 15 (depends on 12) The method of claim 12 and further comprising: while the first primary platform is in the first upright position, positioning a third extension wherein a first portion of the third extension is connected to the support frame and a second portion of the third extension remote from the corresponding first portion extends laterally from the support frame, the third extension being spaced apart along the support frame from the first extension; and while the second primary platform is in the second upright position, positioning a fourth extension wherein a first portion of the fourth extension is connected to the support frame and a second portion of the fourth extension remote from the corresponding first portion extends laterally from the support frame, the fourth extension being spaced apart along the support frame from the second extension. ### Claim 16 (depends on 15) The method of claim 15 wherein the first primary platform includes a first front edge and a first rear edge each extending between the first inside edge and the first outside edge, the first rear edge being on a side of the first primary platform opposite the first front edge, and wherein the second primary platform includes a second front edge and a second rear edge each extending between the second inside edge and the second outside edge, the second rear edge being on a side of the second primary platform opposite the second front edge, wherein positioning the first extension includes positioning the first extension on the support frame so that the first extension is proximate the first front edge when the first primary platform is lowered to its extended position, wherein positioning the second extension includes positioning the second extension on the support frame so that the second extension is proximate the second front edge when the second primary platform is lowered to its extended position, wherein positioning the third extension includes positioning the third extension on the support frame so that the third extension is proximate the first rear edge when the first primary platform is lowered to its extended position, and wherein positioning the fourth extension includes positioning the fourth extension on the support frame so that the fourth extension is proximate the second rear edge when the second primary platform is lowered to its extended position. ### Claim 17 (depends on 16) The method of claim 16 wherein positioning the first extension includes positioning a first lateral support connected to the second portion of the first extension so as to be laterally disposed away from the support frame, and wherein positioning the second extension includes positioning a second lateral support connected to the second portion of the second extension so as to be laterally disposed away from the support frame, wherein positioning the third extension includes positioning a third lateral support connected to the second portion of the third extension so as to be laterally disposed away from the support frame, and wherein positioning the fourth extension includes positioning a fourth lateral support connected to the second portion of the fourth extension so as to be laterally disposed away from the support frame. ### Claim 18 (depends on 17) The method of claim 17 wherein positioning each of the first, second, third and fourth extensions includes moving the extensions from a respective location where each of the first, second, third and fourth extensions is carried by the transportable structure and not extending laterally from support frame. ### Claim 19 (depends on 17) The method of claim 17 and further comprising storing each of the extensions on the transportable structure when not extending laterally from support frame. ### Claim 20 (depends on 19) The method of claim 19 wherein the first primary platform includes a compartment facing outwardly when the first primary platform is in the first upright position and wherein storing includes storing lateral supports in the first compartment. ### Claim 21 (depends on 14) The method of claim 14 wherein the support frame includes wheel assembly having a first wheel rotatably joined at a first end and a second wheel rotatably joined at a second end, and wherein the method includes reducing weight upon the first and second wheel assemblies after adjusting the lengths of the first and second lateral supports. ### Claim 22 A transportable fold-out structure comprising: a support frame; a first primary platform having a first major surface defining a first primary plane, a first inside edge and a first outside edge, the first primary platform being pivotally supported by the support frame, the first primary platform being disposed in a first upright position wherein the first primary platform extends upwardly from the first inside edge with the first outside edge being elevated above the first inside edge; and a second primary platform having a second major surface defining a secondary primary plane, a second inside edge and a second outside edge, the second primary platform being pivotally supported by the support frame on a side opposite the first primary platform, the second primary platform being disposed in a second upright position wherein the second primary platform extends upwardly from the second inside edge with the second outside edge being elevated above the second inside edge; a first extension configured to be selectively positionable wherein a first portion of the first extension is connected to the support frame and a second portion of the first extension remote from the corresponding first portion extends laterally from the support frame; a first lateral support joined to the second portion of the first extension, the first lateral support configured to engage a ground surface; a second extension configured to be selectively positionable wherein a first portion of the second extension is connected to the support frame and a second portion of the second extension remote from the corresponding first portion extends laterally from the support frame; a second lateral support joined to the second portion of the second extension, the second lateral support configured to engage the ground surface; and a wheel assembly joined to the support frame between the hitch and the first and second extensions extending laterally from the support frame, the wheel assembly having a pair of wheels. ### Claim 23 (depends on 22) The transportable fold-out structure according to claim 22 and comprising a tongue support joined to the tongue proximate the hitch. ### Claim 24 (depends on 23) The transportable fold-out structure according to claim 23 wherein the tongue support includes a crank arm. ### Claim 25 (depends on 23) The transportable fold-out structure according to claim 23 wherein the tongue support includes a support wheel to engage the ground surface. ### Claim 26 A trailer, comprising: a trailer frame having a hitch; a pair of wheel assemblies, each wheel assembly being movably mounted to the trailer frame so as to be located at a selected distance laterally from the trailer frame; a pair of extensions, each extension extending laterally from the trailer frame; a pair of lateral supports wherein a lateral support is joined to a portion of each extension, each lateral support configured to engage the ground surface so as to reduce weight upon the wheel assemblies when adjusting each wheel assembly to the selected distance from the trailer frame. ### Claim 27 A method for adjusting movable wheel assemblies on a trailer each to a selected lateral distance away from a trailer frame, the method comprising: positioning extensions so as to extend laterally away from the trailer frame adjacent each wheel assembly each extension having a lateral ground support; locating each ground support to engage a ground surface so as to reduce weight upon the wheel assemblies; and when the weight upon the wheel assemblies has been reduced, adjusting positions of the wheel assemblies to the selected lateral distances away from the trailer frame.