";s:4:"text";s:22688:"The opposite occurs when a command for a left turn is executed. 2-(diethylamino)ethyl 2-acetyloxybenzoate, LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS, Steering non-deflectable wheels; Steering endless tracks or the like, Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides, Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of separate power sources, VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES, Amphibious vehicles, i.e. 12 and 13) is operatively associated with the chains-of the chain drive system to prevent a chain from disengaging from its associated sprocket wheels by maintaining proper chain tensioning during normal straight ahead operation and/or upon a sudden reversal in the driection of the forces being transmitted by the chain as happens when, for example, the hydrostatic transmissions ratios are changed from a forward direction ratio to a rearward, or reverse direction ratio. 10. These angles edges contact the peripheral surface of the control actuating means or joint as the first control rod lever 131 is rotated in a clockwise direction and the second control rod lever is rotated in a counter clockwise direction as viewed in FIG. yreka high school football schedule; types of educational books; small console cabinet; best personal firewall; concerts israel july 2022; dixie belle gel stain over paint Attachable optionally to the pontoon hull (2) are earth-moving, wetland-clearing, wetland-farming, snow-moving . In the preferred embodiment, best illustrated in FIGS. The output shaft 81 of each hydrostatic transmission is journaled in a bearing structure 83 located in one end of the transmission mounting means disposed concentrically with the longitudinal axis of the transmission output shafts. 4. to the right in this example. power originating from secondary power source, Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. Well-Equipped All-Terrain Vehicle. Max. 6 is a top view of the chassis of the vehicle shown in FIGS. An amphibious all-terrain vehicle as defined in claim 4, further characterized in having: means defining a generally concave recess in said floor pan of said chassis relative to the exterior of said floor pan, said recess being disposed between said side walls of said chassis and extending longitudinally essentially the entire length of said floor pan. The transmissions supply the power generated [51] Int. 6. A portion of the chain drive system is routed through the box beams formed by the chassis side rails and are therein lubricated by a lubricant housed in the box beams. Driving Time: 20min. vehicles capable of travelling both on land and on water; Land vehicles capable of travelling under water, ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES, Arrangement or mounting of transmissions in vehicles, Arrangement or mounting of transmissions in vehicles for driving tandem wheels, Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source, Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators . Working fluid is thus prevented from circulating through the hydrostatic transmissions, and as a result hydraulic pressure is produced which prohibits the transmission output shafts 81 from rotating. Other possible methods of mounting will be obvious to persons skilled in the art upon reading this specification, and are within the scope of the present invention. 7 Column 2, line 67, adjacent v "Column 5, line 53, --Preferably-. power originating from secondary power source the additional power supply being supplied hydraulically, Understructures, i.e. Attesting Oificer F ORM PO-IOSO (O-69) It is certified that error appears in the above-identified patent hereby corrected as vshown below: Patent No. Although these features are described with reference to an amphibious all-terrain vehicle, they may be incorporated with a multitude of machines, or limited-terrain vehicles. Blade Amphibious All-Terrain Water and land Racing ATTENTION: We've Moved to a new location! chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02-B62D21/17, Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. I l is a front view of the transmission mounting means shown in FIG. Preferrably a resilient means 85 is located between the transmission mounting means 79 and the chassis side rails 33, 35 to further isolate the chassis from the hydrostatic transmissions 55, 57, thus, preventing vibrations in the chassis from reaching the transmissions and vibrations in the power package from reaching the chassis. Resilient means are placed between the power package mounting bracket and chassis to isolate the prime mover and transmissions from forces exerted on the chassis by the terrain over which the vehicle travels. 1. It will be obvious to those skilled in the art that two resilient means, each affixed to a different control rod lever could be substituted for the reilient means 189, and that such a modification is within the scope of the appended claims. with twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. The components of thechain drive system (see FIGS. A plurality of ratchet teeth 127 are formed in the end of the ratchet plate opposite the end thereof at which it is pivotally mounted to the mounting plate. The sprocket wheel 129 thereby contacts the chain 131 and applies a constant force against the chain in a direction substantially transverse thereto, hence subjecting the chain to tensioning forces. A second resilient means 143 is operatively associated with the pawl 139, and is biased to urge the pawl 139 generally toward the ratchet teeth 127, i.e. An amphibious all-terrain vehicle which is capable of translating over and through essentially all forms of terrain and substantially any environment. It will be obvious to those skilled in the art upon reading this specification that if endless flexible members, such as V-belts, or cog belts were substituted for the sprocket wheels of the chain drive system, that a pulley or sheave would replace the sprocket wheel 129 in the tensioning device 119 without departing from the precept of the claimed invention. 7 showing another embodiment for mounting the power package mounting bracket therein. To select forward transmission ratios the vehicle operator grasps the control handle 149 and moves the vehicle control shaft 147 forward, toward the front of the vehicle through the plane parallel to the vertical plane along the longitudinal axis of the vehicle until the desired forward speed is obtained. 7. 8. For example, any number of prime movers such as Wankel, Otto cycle, Diesel cycle, Vapor power cycle engines or compound power plants incorporating a number of these cycles may be used. An amphibious all-terrain vehicle as defined in claim 1, further characterized in having: resilient means disposed between said power package mounting bracket and said chassis to absorb forces generated in said chassis by said surface over which said vehicle translates to isolate said forces in said chassis. With reference to FlGS. Notches 17, 19 may be placed in the body to act as a hand grab, and foot step respectively to aid vehicle passengers in entering and exiting. UTV. 17. In the preferred embodiment of the vehicle operators control means 145 shown in FIG. 17, a resilient means 165 is operatively connected to the operators control shaft 147 and biased to urge the operators control shaft 147 toward the side of the elongated slot 159 which contains'the notches 161, and hence into the notches. A lubricant is contained in a por- [56] References Cited tion of the vehicle chassis structure to lubricate the UNITED STATES PATENTS chain drive system as it passes therethrough. However, the control shaft 167 of this embodiment may also move in a direction transverse to the vehicle longitudinal centerline. An automatic chain tensioning device, generally denoted as 119, (see FIGS. At least one idler sprocket assembly 89 having at least a first 91, second 93, and third chain sprocket wheels is rotatably mounted on afirst axle shaft 97. An amphibious all-terrain vehicle, which comprises in combination: a chassis having a floor pan,a front wall disposed at one end of said floor pan and situated transversely thereto, a rear wall disposed at the opposite end of said floor pan and disposed transversely thereto, two spaced apart side walls disposed along opposite longitudinal sides of said floor pan, said floor pan being structurally associated with said front wall, rear wall and side walls to form a unitized. A plurality of spaced apart notches 161 are disposed along one edge of the elongated slot 159. 7. Cl 362d 11/04 by the prime mover through a chain drive System, [58] Field of Search 180/62, 6.48, 24.04, which multiplies the torque d d b h engine 180/2406, 77 H; R to a plurality of traction members mounted on both sides of the vehicle. 10. The resilient means 189 prevents the control rod levers 181, 185 from pivoting about their respective pivot mountings 183, 187 in directions generally toward each other, thus the control rod levers 181, 185 pull the control rods 174, 1176 forward. kirkland signature microfiber towel case 324-count; yves rocher shampoo and conditioner Upon a sudden change in the direction of the driving forces, the sides of the chains which were in tension are placed in compression and become slack. 1 and 2, preventing any lost motion in the first control rod lever 181. An amphibious all-terrain vehicle as defined in claim 1, further characterized in having: resilient means disposed between said power package mounting bracket and said chassis to absorb forces generated in said chassis by said surface over which said vehicle translates to isolate said forces in said chassis. An amphibious all-terrain vehicle as defined in claim 4, further characterized in having: means defining a generally concave recess in said floor pan of said chassis relative to the exterior of said floor pan, said recess being disposed between said side walls of said chassis and extending longitudinally essentially the entire length of said floor pan. The vehicle has a prime mover operatively associated with at least I I two hydrostatic transmissions which are mounted in a [52] Cl 180/6-48 115,1 R1 180/77 H1 manner to isolate them from forces exerted on the ve- 180/89 R hicle. An amphibious all-terain vehicles as defined in claim 7, wherein said chain drive system is further characterized in that: chain tensioning devices are disposed to operatively engage said first, second, third, and fourth driving chains to apply tensioning forces thereto to assure a constant engagement of said first second, third and fourth driving chains with said first chain sprocket wheels and said first chain sprocket wheels of said idler sprocket assemblies, said second chain sprocket wheels of said idler sprocket assemblies and said second chain driven sprocket wheels, said third chain driven sprocket wheels and said fourth chain driven sprocket wheels, and said third chain sprocket wheels of said idler sprocket assemblies and said fifth chain driven sprocket wheels respectively. An amphibious all-terrain vehicle as defined in claim 9, wherein said infinitely variable steering and transmission control means comprises in combination: a control actuating joint pivotally mounted to said vehicle for motion in two planes generally perpendicular to each other one of said planes being substantially parallel to said vertical plane along a longitudinal axis of said vehicle; -a first control rod lever pivotally mounted at one of its ends to a side of said control actuating joint; a second control rod lever pivotally mounted at one of its ends to a side of said control actuating joint opposite said side thereof to which said first control rod lever is mounted; resilient means connected to said first control rod lever being biased to produce a force which tends to resist movement of said first control rod lever in one direction about its pivot mounting; resilient means connected to said second control rod lever being biased to produce a force which tends to resist movement of said second control rod lever in one direction about its pivot mounting; when a force exerted on said first and second control rod levers exceeds said resisting forces produced by said resilient means, said resilient means are no longer capable of resisting said movement of said control rod levers about their pivot mountings thus allowing said control rod levers to move about their respective pivot mountings, the location of a point at which said force is exerted on said control rod levers remaining substantially static; stop means which limit the rotation of said first and second control rod levers about their respective mounting points in a direction opposite said direction in which said resilient means resist motion of said first and second control rod levers; a first control rod pivotally mounted at one of its ends to an end of said first control lever opposite said end of said first control rod lever which is pivotally mounted to said control actuating joint and pivotally mounted at its opposite end to a ratio selector device of said first transmission; and. 21. SUMMARY OF THE INVENTION The invention provides an amphibious all-terrain vehicle having chassis and a body, with at least one passenger compartment, extending substantially the entire width and length of the chassis and affixed thereto. 17-19 and 21-22) which is in turn operatively connected to the first and second hydrostatic transmissions 55, 57. as viewed in FIGS. dog playpen with waterproof bottom . FIG. in a direction opposite that indicated by the arrow A shown in FIG. 10. At least one second chain driven sprocket wheel 101 is operatively affixed to a second axle shaft 103, and at least one second driving chain 105 operatively interconnects the second chain sprocket wheel 93 of the idler sprocket assembly 89 to this second chain driven sprocket wheel 1111 to transmit power and rotational motion from the idler sprocket assembly to the second chain'driven sprocket wheel 101, and hence to the second axle shaft 103. in a direction indicated by the arrow A shown in MG. 13. 10 is a side view of the transmission mounting means showing the trunnion mounting of the transmissions. 22. The wheels are essentially overgrown roller blade wheels. It should be kept in mind that theprime mover throttle control means need not be manipulated, or changed to maneuver the vehicle. 7 is a side view of the chassis shown in FIG. A headlamp 21 may be situated in the body for night driving. 9. Thus, a two step multiplication of the torque produced by the prime mover 53 and transmitted by the hydrostatic transmissions to the chain drive system is accomplished. 3 is a side view of the vehicle shown in FIG. 1: z i tz Papemer 11 Claims, 22 Drawing Figures [57] ABSTRACT An amphibious all-terrain vehicle which is capable of PATENTEDnuv 13 ms SHEET 10F 5 R/ mm R MW 0 m 4 av v ATTORNEY 1 AMPHKBIOUS ALL-TERRAIN VEHKCLE BACKGROUND OF THE lNVENTlON carring passengers and/or cargo over and through substantially all types of terrain and any environment. Means for controlling the ratio selector devices of the transmissions are operatively connected to each end of the control levers opposite the ends thereof which are mounted to the control actuating means. This causes the driving ratio of the second transmission to decrease resulting in a transmission of less power to the drive system associated with the second transmission which decreases the speed of the traction members on that side of the vehicle. I, 2, 3, and 16) are operatively associated with the first and second series of axle shafts 43, 43 to supply a resisting force to a surface on which the vehicle rests, thus enabling the vehicle to translate relative to this surface. At least one first chain driving sprocket wheel 87 is affixed to the output shaft 81 of the first hydrostatic transmission 55 to rotate therewith. An amphibious'all-terrain vehicle as defined in claim 5, wherein said chain drive system comprises: at least one first chain driving sprocket wheel operatively affixed to said output shaft of said first trans mission to rotate with said output shaft; at least one first chain driving sprocket wheel operatively affixed to said output shaft of said second transmission torotate with said output shaft; at least one idler sprocket assembly having at least first, second and third chain sprocket wheels rotatably mounted on a first axle shaft ,of said first series of axle shafts; at least one idler sprocket assembly havingat least first, second and third chain sprocket wheels rotatably mounted on a first axle shaft of said second series of axle shafts; at least one first driving chain operatively interconnecting said first chain driving sprocket wheel mounted on said output shaft of said first transmissionto said first chain sprocket wheel of said idler sprocket assembly mounted on said first axle shaft of said first series of axle shafts to transmit a torque from said first transmission to said idler sprocket assembly; at least one first driving chain operatively interconnecting said first chain driving sprocket wheel mounted on said output shaft of said second transmission to said first chain sprocket wheel of said idler sprocket assembly mounted on said first axle shaft of said second series of axle shafts to transmit a torque from said second transmission to said idler sprocket assembly; at least one second chain driven sprocket wheel operatively affixed to a second axle shaft of said first series of axle shafts; at least one second chain driven sprocket wheel operatively affixed to a second axle shaft of said second series of axle shafts; at least one second driving chain operatively interconnecting said second chain sprocket wheel of said idler sprocket assembly mounted on said first axle shaft of said first series of axle shafts to said second chain driven sprocket wheel affixed to said second axle shaft of siad first series of axle shafts to transmit said torque from said idler sprocket assembly to said second chain driven sprocket and hence to said axle shaft; at least one second driving chain operatively interconnecting said second chain sprocket wheel of said idler sprocket assembly mounted on said first axle shaft of said second series of axle shafts to said second chain driven sprocket wheel affixed to said second axle shaft of said second series of axle shafts to transmit said torque from said idler sprocket assembly to said second chain driven sprocket and hence to said second axle shaft; at least one third chain driven sprocket wheel operatively affixed to said second axle shaft of said first series of axle shafts to rotate with said second axle shaft; at least one third chain driven sprocket wheel operatively affixed to said second axle shaft of said second series of axle shafts to rotate with said second axle shaft; at least one fourth chain driven sprocket wheel operatively affixed to said first axle shaft of said first series of axle shafts; at least one fourth chain driven sprocket wheel operatively affixed to said first axle shaft of said second series of axle shafts; at least one third driving chain operatively interconnecting said third chain sprocket wheel affixed to said second axle shaft of said first series of axle shafts to said fourth chain driven sprocket wheel affixed to said first axle shaft of said first series of axle shafts to transmit said torque from said second axle shaft to said fourth chain driven sprocket wheel and hence to said first axle shaft, said first axle shaft therefore constituting a jackshaft; at least one third driving chain operatively interconnecting said third chain sprocket wheel attached to said second axle shaft of saidsecond series of axle shafts to said fourth chain driven sprocket wheel attached to said first axle shaft of said second series of axle shafts to transmit said torque from said second axle shaft to said fourth chain driven sprocket wheel and hence to said first axle shaft, said first axle shaft therefore constituting a jackshaft; at least one fifth chain driven sprocket wheel operatively affixed to a third axle shaft of said first series of axle shafts; at least one fifth chain driven sprocket wheel operatively affixed to a third axle shaft of said second series of axle shafts; at least one fourth driving chain operatively interconnecting said third chain sprocket wheel of said idler sprocket assembly mounted on said first axle shaft of said first series of axle shafts to said fifth chain driven sprocket wheel affixed to said third axle of said first series of axle shafts to transmit said torque from said idler sprocket assembly to said fifth chain driven sprocket wheel and hence to said third axle shaft; and v at least one fourth driving chain operatively interconnecting said third chain sprocket wheel of said idler sprocket assembly mounted on said first axle shaft of said second series of axle shafts to said fifth chain driven sprocket wheel affixed to said third axle of said series of axle shafts to transmit said torque from said idler sprocket assembly to said fifth chain driven sprocket wheel and hence to said third axle shaft. 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