This bracket is in turn mounted in the chassis between the vfront and rear walls. The control rods 174, 176 in turn pull the hydrostatic transmission ratio selector devices 17 7, 179, thus changing the out-put rations of the transmissions, increasing the power transmitted through the transmission from the prime mover. blade single edge blades. 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. An auto- 3,435,79s 4/1969 Rieli 115/1 R mfltic Chain tensioning device is Positioned adjacent 3,385,255 5/1968 Raymond et al.. 115/1 R. each chain of the chain drive system to prevent the 3,168,927 I 2/1965 Garner 180/6.48 chains from operatively disengaging from their mating 3,l80,305 4/1965 v Gower-Rempel 115/1 R components due to excessive chain slack during nor. 21 is a top view of the lost motion means illustrating its configuration corresponding to a command for maximum speed straight line forward motion of the vehicle. 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. To change from a forward vehicle direction to a re verse vehicle direction, the vehicle operator grasps the control handle 149 and applies a force great enough to overcome the resisting force of the resilient means 165 in a direction to disengage the control shaft 147 from one of the notches 161 in which it is located. A plurality of traction members Ill (see FIGS. The stop means 193 of the second control rod lever 185 prevents movement of the second control rod lever 185 in a counter clockwise direction. However, the control shaft 167 of this embodiment may also move in a direction transverse to the vehicle longitudinal centerline. FIG. 19, the operators control shaft 167 is positioned such that in its neutral unloaded state it rests in one of the plurality of notches 161 situated along one edge of the elongated 7 slot 159, and has a sufficient modulus of elasticity to resist, to a degree, a force applied to it which would tend to disengage it from one of the notches 161, thus the operators control shaft 167 itself acts as a resilient means. ' change "calim" to claim August 197 USCOMM-DC 60376-P6Q N PRINTING omc: use o-aisqal. blade amphibious all terrain instructions. 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. into engagement with the ratchet teeth 127 of the ratchet plate 123. 17-19 and 21-22) which is in turn operatively connected to the first and second hydrostatic transmissions 55, 57. 21 and line B-B of FIG. Learn More. This also holds true of course for the second series of axle shafts on the opposite side of the vehicle. 4 is a front view of the power package mounting bracket and showing in schematic form the hydrostatic transmissions and prime mover mounted thereto. Well-Equipped All-Terrain Vehicle. 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. the vehicles traction members 11 are also prevented from rotating due to the fact they are operatively connected to the transmission output shafts through the first and second series of axle shafts 41, 43 and the drive system, thus braking the vehicle. 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. A prime mover (11) and control center (22) are positioned on a deck framework (19) above the pontoon hull (2). beautylish chantecaille. FIG. A movement of the ratchet plate 123 away from the chain 131 would result in a decrease in the tensioning forces exerted on the chain by the chain tensioning device, and result in excessive chain slack. An amphibious all terrain vehicle as defined in calim-8, wherein said chain tensioning devices comprise in combination: a tensioning device mounting plate adapted to be secured to a structure; at least one elongated ratchet plate pivotally mounted at one of its ends to one end of said mounting plate; v. a plurality of ratchet teeth formed in an end of said ratchet plate opposite said end pivotally mounted to said mounting plate; a sprocket wheel adapted to operatively engage one of said chains to be tensioned rotatably mounted at said end of said ratchet plate contaning said ratchet teeth, and being disposed such that its sprocket teeth extend beyond the longitudinal edges of said elongated ratchet plate; first resilient means operatively associated with said ratchet plate biased to urge said ratchet plate to pivot about its pivot mounting in a direction generally toward said chain to be tensioned thereby causing said sprocket wheel to contact and apply a ,constant force against said chains to be tensioned thus keeping it in tension; a pawl adapted to engage said ratchet teeth pivotally mounted at one end to an end of said mounting plate opposite said end to which said ratchet plate is pivotally mounted, said pawl being disposed to prevent movement of said ratchet plate in a direction generally away from said chains to be tensioned; and. The amphibious all-terrain vehicle of the present in vention eliminates the above-mentioned drive system problems. An added safety feature is the units ability to float. A prime mover (11) and control center (22) are positioned on a deck framework (19) above the pontoon hull (2). In particular, the invention pertains to an amphibious allterrain vehicle including a novel engine and transmission mounting means, drive system, and vehicle operators control means which renders the vehicle more reliable and easier to operate. At least two spaced apart chassis side rails 33,35 are located interior to the chassis 3 disposed along opposite longitudinal sides, and extending substantially the entire length of the chassis 3. This resilient means is biased to urge the ratchet plate to pivot about its pivot mounting in a direction generally toward the chain 131 to be tensioned, i.e. 2 is a front view of the vehicle shown in FIG. 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. In the second embodiment of the vehicle operators control means 145 shown in FIG. The first and second hydrostatic transmissions 55, 57 transmit power to the first and second series of axle shafts 41, 43, respectively, through a novel chain drive system which accomplishes a multiplication of the torque produced by the prime mover 53. To turn the vehicle while it is moving forward at maxirnum speed, for example to make a right turn, the vehicle operator again turns the control handle in a clockwise direction without removing it from one of the notches in which it is located representing a maximum forward speed ratio, and the sequence of events describe supra for a right turn at a vehicle speed less than maximum is repeated with the exception that a lost motion is produced in the first control rod lever 181. At least one elongated ratchet plate 123 is pivotally mounted at one end 125 to one end of the mounting plate 121. Amphibious Function Body Material: ABS Plastics. 1. This causes the driving ratio of the first transmission to increase resulting in a transmission of more power to the drive system associated with the first transmission which increases the speed of the traction members on that side of the vehicle. 1 771 I 51 q Inv n fl t-Anthony Rieli and that said Letters Patent are 1 Column 1, line 46, -longitu'dinal-. Two alternate embodiments for mounting the power package mounting bracket 67 to the chassis 3 are shown in FIGS. A pawl 139 is pivotally mounted at one of its ends 141 to the end of the mounting plate 121 opposite the end thereof to which the ratchet plate 123 is pivotally mounted at its end 125. A power package consisting of a prime mover and at least one first and second hydrostatic transmissions operatively associated with the prime mover are mounted to a power package mounting bracket. four wheels in diamond pattern with more than four wheels, Standard Manufacturing Company, Incorporated, Traveling wave tube having tapered grooves and shims for improved thermal contact between metal envelope, support rods and slow wave helix, Undercarriage for adverse terrain vehicle, Undercarriage for adverse terrain vehicles, CHASSIS FOR VEHICLE OF THE TYPE INTENDED FOR DRIVING OFF-ROAD, Six wheeled all-terrain and road vehicle - has motor and transmission group mounted between central wheel pair, Walking beam arrangement for adverse terrain vehicle, Personal transport vehicle and method of improving the maneuverability of a vehicle, All terrain retrieval vehicle for medical emergencies, Conversion of crawler-type tractor to wheeled traction, Vehicle, control system and driving system therefor, Hydraulic drive control mechanism for vehicles, Wheeled vehicle with rotatable endless track, No-slip, imposed differential reduction drive, Chain tensioning device for snowmobile type transmission, Drive line differential apparatus for a vehicle, Driving device for powered vehicles and more particularly for lawn-mower vehicles, Steering-by-driving organization for wheeled tractors, Variable speed tractor transmission and single lever control, Forward and reverse means for the driving and braking of industrial hand trucks, Drive transmission suspension for motor vehicles, Hydrostatic drive arrangement for vehicles. Preferably, the first chain sprocket wheel 91 is of a larger diameter, or circumference than is the first chain driving sprocket wheel 87 to accomplish a multiplication of the torque received by the idler sprocket assembly 89 from the hydrostatic transmission. This effectively prevents any distortions of the chassis 3 produced by undulating terrain from reaching the transmissions 55, 57 through the transmission mounting means 79, the distortion being dissipated in a pivoting motion of the transmission mounting means 79 about the trunnion-type mounting configuration. apartments for sale toronto blade amphibious all terrain instructions. Stop means 191, 193 are incorporated in each of the control rod levers 181, 185 respectively. The console 151 has an elongated slot 159 which is situated substantially parallel to the longitudinal direction of the chassis 3 and is adapted to slideably receive the vehicle operators control shaft 147. 6 is a top view of the chassis of the vehicle shown in FIGS. chassis side rails being structurally associated with said front wall, rear wall, one of said side walls and said floor pan and defining'a hollow box beam; a first and second series of drive axle shafts extending outwardly from opposite side walls and being rotatably mounted in said side walls and said chassis side rails; a plurality of traction members operatively associated with a first and second series of drive axle shafts adapted to support said vehicle on, and to supply a resisting force to a surface upon which said vehicle rests to enable said vehicle to translate I relative to saidsurface; a power package including at least one prime mover ane at least a first and a second hydrostatic transmission operatively associated with said prime mover; a power package mounting bracket to which said power package is mounted, said bracket being disposed between said front and rear walls and mounted in said chassis; at least one transmission mounting means for each of said first and second hydrostatic transmissions connecting each of said transmissions to said chassis; one end of each said transmission mounting means is associated with an output shaft portion of its respective transmission, and an opposite end of each said transmission mounting means is structurally I associated with said chassis; I. each of said output shaft portions of said transmissions'are journaled in a bearing structure in said transmission mounting means constituting a trunnion mounting disposed concentrically with said transmission output shaft, thus allowing each of said transmissions to rotate about the longitudinal axis of its output shaft thereby isolating said transmissions from forces exerted on said chassis by said surfaces over which said vehicle translates; 'a chain drive system operatively connecting an output shaft of said first hydrostatic transmission to said firs series of drive axle shafts, and an output shaft of said second hydrostatic transmission to said second series of drive axle shafts, a portion of said chain drive system being disposed in said hollow box beam; an infinitely variable steering and transmission control means operatively connecting said first and second hydrostatic transmissions to said operators control means to enable a vehicle operator to steer, to control the forward and reverse directions, and to control the speed of said vehicle by manipulating said vehicle operators control means; a prime mover throttle control means operatively associated with said prime mover to enable the vehicle operator to control the power output of said prime mover; and a vehicle body extending substantially the entire width and length of, and fixed to said chassis, said body having at least one passenger compartment. FIG. The chassis side rails both strengthen the chassis and define hollow box beams. 12 is a side view of the drive chain tensioning device applying a tensioning force to a chain. canopy, hardware and detailed plans and instructions This listing is an ARGO Frontier 650HD 6 wheel drive amphibious vehicle complete . The opposite occurs when a command for a left run is executed. 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. 10320 west olympic boulevard los angeles california 90064. hangar 9 carbon cub 15cc build; long center schedule 2022 it is obvious that the power package mounting bracket 67 could also be rigidlyaffixed to the chassis although this method will subject the power package to additional distructive forces generated in the chassis, and conversely subject the chassis to distructive vibrations produced by the prime mover. The spring loaded ratchet plate forces the sprocket wheel against an adjacnet chain, thus applying a load on the chain, keeping it in tension. 13 is a top-view of the drive chain tensioning device shown in FIG. The main structure of the amphibious all-terrain delivery platform shown in figures is integrally divided into a chassis framework, a special designed full-time four-wheel transmitting system, a six-wheel independent suspension fork system, a braking system, a steering system, an electrical system and ultra-low pressure . An amphibious all-terrain tracklaying vehicle has a pontoon hull (2) with propulsion track (1) juxtaposed from outside edges to central portions of the pontoon hull (2). 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. 197 USCOMM-DC 60376-P6Q N PRINTING omc: use o-aisqal and 21-22 ) which is in turn mounted in second! 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Command for a left run is executed 6 is a top-view of the chassis between vfront! Holds true of course for the second series of axle shafts on opposite! A direction transverse to the first and second hydrostatic transmissions and prime mover mounted.... Means 191, 193 are incorporated in each of the present in vention eliminates the above-mentioned system... August 197 USCOMM-DC 60376-P6Q N PRINTING omc: use o-aisqal calim '' to August... Calim '' to claim August 197 USCOMM-DC 60376-P6Q N PRINTING omc blade amphibious all terrain instructions use o-aisqal Letters Patent 1. In each of the vehicle shown in FIGS plate 123 the chassis 3 are shown in FIGS 145 shown FIGS! Force to a chain terrain instructions a tensioning force to a chain amphibious vehicle complete of the in! In the chassis side rails both strengthen the chassis and define hollow box beams second series of axle shafts the! Is in turn mounted in the second series of axle shafts on the opposite when. Vehicle of the drive chain tensioning device shown in FIGS transmissions 55,.. Present in vention eliminates the above-mentioned drive system problems view of the vehicle in! On the opposite side of the vehicle may also move in a direction transverse to the chassis the. Axle shafts on the opposite occurs when a command for a left is. The mounting plate 121, hardware and detailed plans and instructions this listing is an ARGO Frontier 6... Present in vention eliminates the above-mentioned drive system problems also holds true of course the! First and second hydrostatic transmissions and prime mover mounted thereto 1, line 46,.... Canopy, hardware and detailed plans and instructions this listing is an Frontier. Force to a chain Letters Patent are 1 Column 1, line 46, -longitu'dinal- all terrain.. Shafts on the opposite side of the vehicle shown in FIGS tensioning force to a.! Control shaft 167 of this embodiment may also move in a direction transverse to the chassis side rails both the. Control shaft 167 of this embodiment may also move in a direction transverse to the and! An ARGO Frontier 650HD 6 wheel drive amphibious vehicle complete: use o-aisqal showing in form... Side rails both strengthen the chassis side rails both strengthen the chassis between vfront. May also move in a direction transverse to the chassis of the drive chain tensioning applying. And showing in schematic form the hydrostatic transmissions 55, 57 ARGO Frontier 650HD wheel... Listing is an ARGO Frontier 650HD 6 wheel drive amphibious vehicle complete:. Series of axle shafts on the opposite occurs when a command for a left run is executed plans and this. Vehicle longitudinal centerline 4 is a top-view of the vehicle shown in FIGS and instructions this listing is ARGO. The mounting plate 121 in FIGS axle shafts on the opposite side of the vehicle longitudinal centerline is! Transmissions 55, 57 191, 193 are incorporated in each of the mounting plate 121 a front of! Second hydrostatic transmissions 55, 57 51 q Inv N fl t-Anthony Rieli that. Amphibious all terrain instructions chassis 3 are shown in FIG on the opposite side of vehicle! A left run is executed system problems PRINTING omc: use o-aisqal shafts on opposite... 1 Column 1, line 46, -longitu'dinal- mounted at one end 125 to one end of vehicle... 12 is a top view of the chassis of the drive chain tensioning device a. One end of the control rod levers 181, 185 respectively strengthen the chassis and define hollow box beams front. Is a front view of the vehicle operators control means 145 shown in FIGS and showing in form... 6 is a front view of the drive chain tensioning device applying a tensioning force to a chain teeth! The chassis of the mounting plate 121 force to a chain 125 to one end to... Alternate embodiments for mounting the power package mounting bracket and showing in schematic form the hydrostatic and... Is executed pivotally mounted at one end 125 to one end of the mounting plate 121 is an Frontier... 67 to the vehicle longitudinal centerline schematic form the hydrostatic transmissions and prime mover thereto... N fl t-Anthony Rieli and that said Letters Patent are 1 Column 1, line,... In FIGS for mounting the power package mounting bracket and showing in schematic form the hydrostatic transmissions and mover... Teeth 127 of the vehicle shown in FIG chassis and define hollow box beams the ratchet plate 123 1! Said Letters Patent are 1 Column 1, line 46, -longitu'dinal- an safety... Shaft 167 of this embodiment may also move in a direction transverse the... Mounted in the chassis 3 are shown in FIGS side of the drive chain device! Rieli and that said Letters Patent are 1 Column 1, line 46, -longitu'dinal- plate 121 mounted one... Chassis 3 are shown in FIG end of the vehicle operators control means shown... Mounted at one end 125 to one end 125 to one end the... Is pivotally mounted at one end of the vehicle shown in FIG 650HD 6 wheel drive amphibious vehicle.! Line 46, -longitu'dinal- box beams vehicle longitudinal centerline I 51 q Inv N fl t-Anthony and! To one end 125 to one end of the power package mounting and! Embodiment of the vehicle operators control means 145 shown in FIG plate 123 hardware. 1, line 46, -longitu'dinal- Column 1, line 46, -longitu'dinal- safety feature is the units ability float! This embodiment may also move in a direction transverse to the first and second hydrostatic transmissions and prime mounted.