A tracked vehicle, such as tracked carrier to carry and enable use of work equipment (e.g., a crane, an aerial work platform, a drill rig, etc.) on various terrains, is provided. The tracked vehicle may comprise a frame comprising an equipment mounting area for mounting work equipment above the fram
A tracked vehicle, such as tracked carrier to carry and enable use of work equipment (e.g., a crane, an aerial work platform, a drill rig, etc.) on various terrains, is provided. The tracked vehicle may comprise a frame comprising an equipment mounting area for mounting work equipment above the frame. The frame may comprise a pair of side rails that have a spacing in a widthwise direction of the tracked vehicle which corresponds to a standard truck frame side rail spacing (e.g., 34 inches). An operator cabin comprises a seating area which may comprise a single seat for an operator or a first seat for the operator and a second seat for a second person next to the operator. At least part of a power plant of the tracked vehicle may be mounted above the frame and behind the operator cabin. The tracked vehicle comprises a plurality of track assemblies for traction of the tracked vehicle.
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1. A tracked vehicle comprising: a) a chassis comprising a frame extending along a longitudinal direction of the tracked vehicle, the frame comprising an equipment mounting area for mounting work equipment above the frame;b) an operator cabin mounted to the frame, the operator cabin comprising a sea
1. A tracked vehicle comprising: a) a chassis comprising a frame extending along a longitudinal direction of the tracked vehicle, the frame comprising an equipment mounting area for mounting work equipment above the frame;b) an operator cabin mounted to the frame, the operator cabin comprising a seating area for allowing an operator to sit and a user interface for enabling the operator to control the tracked vehicle, the seating area defining a plurality of seat positions along a widthwise direction of the tracked vehicle, the seating area having a first seat for the operator and a second seat for a person sitting next to the operator, the operator cabin being off-center along a widthwise direction of the tracked vehicle and extending over a majority of the width of the frame;c) a power plant mounted to the frame and comprising a prime mover; andd) a plurality of track assemblies for traction of the tracked vehicle, a first one of the track assemblies being on a first lateral side of the tracked vehicle, a second one of the track assemblies being on a second lateral side of the tracked vehicle, each track assembly of the plurality of track assemblies being mounted to the frame and comprising: i) a plurality of wheels including: a drive wheel;an end wheel spaced apart from the drive wheel in the longitudinal direction of the tracked vehicle; anda plurality of support wheels arranged in an inline configuration between the drive wheel and the end wheel;andii) an endless track disposed around the plurality of wheels for engaging the ground, the endless track comprising: I. a top run extending between the drive wheel and the end wheel over the support wheels; andII. a ground-engaging bottom run extending under the support wheels,the drive wheel being in driving engagement with the endless track to impart motion to the endless track. 2. The tracked vehicle of claim 1, wherein the tracked vehicle, with the work equipment mounted to the frame, respects a vehicle height limit for travel on a public road infrastructure. 3. The tracked vehicle of claim 2, wherein the vehicle height limit for travel on the public road infrastructure is between 13.5 feet and 14 feet. 4. The tracked vehicle of claim 1, wherein an overall height of the tracked vehicle, measured with the work equipment in a retracted nonworking state, is no more than 12.5 feet. 5. The tracked vehicle of claim 1, wherein an overall height of the tracked vehicle, measured with the work equipment in a retracted nonworking state, is no more than 12 feet. 6. The tracked vehicle of claim 1, wherein the tracked vehicle is configured such that, when the work equipment is in a retracted nonworking state, the work equipment extends frontward in the longitudinal direction of the tracked vehicle beyond a rear side of the operator cabin. 7. The tracked vehicle of claim 6, wherein the tracked vehicle is configured such that, when the work equipment is in the retracted nonworking state, the work equipment extends frontward in the longitudinal direction of the tracked vehicle beyond a front side of the operator cabin. 8. The tracked vehicle of claim 1, wherein the operator cabin comprises a roof defining a height of the tracked vehicle, the height of the tracked vehicle to the roof being no more than 2.8 m. 9. The tracked vehicle of claim 8, wherein the height of the tracked vehicle to the roof is no more than 2.6 m. 10. The tracked vehicle of claim 1, wherein at least part of the power plant is mounted above the frame and behind the operator cabin. 11. The tracked vehicle of claim 10, wherein the prime mover is mounted above the frame and behind the operator cabin. 12. The tracked vehicle of claim 1, the user interface comprising an accelerator for controlling a speed of the tracked vehicle and a steering device for steering the tracked vehicle. 13. The tracked vehicle of claim 12, wherein the accelerator comprises a speed pedal and wherein the steering device comprises a steering wheel. 14. The tracked vehicle of claim 1, wherein the frame comprises a pair of side rails spaced apart in the widthwise direction of the tracked vehicle for mounting the work equipment to the side rails, a spacing of the side rails in the widthwise direction of the tracked vehicle corresponding to a standard truck frame side rail spacing. 15. The tracked vehicle of claim 14, wherein the standard truck frame side rail spacing is 34 inches such that the spacing of the side rails in the widthwise direction of the tracked vehicle is 34 inches. 16. The tracked vehicle of claim 1, wherein the frame comprises a pair of side rails spaced apart in the widthwise direction of the tracked vehicle for mounting the work equipment to the side rails, a spacing of the side rails in the widthwise direction of the tracked vehicle being no greater than 34 inches. 17. The tracked vehicle of claim 1, wherein each support wheel of the plurality of support wheels occupies a majority of a height of the track assembly. 18. The tracked vehicle of claim 1, wherein the tracked vehicle has a length of at least 5 m, a width of at least 2 m, and a height of no more than 4 m. 19. The tracked vehicle of claim 1, wherein the tracked vehicle has a payload capacity of at least 10000 lbs. 20. The tracked vehicle of claim 1, wherein at least part of the power plant is located adjacent a side of the operator cabin along the widthwise direction of the tracked vehicle. 21. The tracked vehicle of claim 20, wherein at least part of the power plant has an L-shaped configuration that extends behind the operator cabin in the longitudinal direction of the tracked vehicle. 22. The tracked vehicle of claim 1, wherein the operator cabin comprises a door located on a side opposite the side of the cabin adjacent to which said at least part of the power plant is located. 23. A tracked vehicle comprising: a) a chassis comprising a frame extending along a longitudinal direction of the tracked vehicle, the frame comprising an equipment mounting area for mounting work equipment above the frame;b) an operator cabin mounted to the frame, the operator cabin comprising a seating area for allowing an operator to sit and a user interface for enabling the operator to control the tracked vehicle, the seating area defining a plurality of seat positions along a widthwise direction of the tracked vehicle, the seating area having a first seat for the operator and a second seat for a person sitting next to the operator, the operator cabin being off-center along a widthwise direction of the tracked vehicle and extending over a majority of the width of the frame;c) a power plant mounted to the frame and comprising a prime mover, wherein the power plant comprises a hydraulic pump connected to the prime mover and mounted above the frame and behind the operator cabin; andd) a plurality of track assemblies for traction of the tracked vehicle, a first one of the track assemblies being on a first lateral side of the tracked vehicle, a second one of the track assemblies being on a second lateral side of the tracked vehicle, each track assembly of the plurality of track assemblies being mounted to the frame and comprising: i) a plurality of wheels including: a drive wheel;an end wheel spaced apart from the drive wheel in the longitudinal direction of the tracked vehicle; anda plurality of support wheels arranged in an inline configuration between the drive wheel and the end wheel;andii) an endless track disposed around the plurality of wheels for engaging the ground, the endless track comprising: I. a top run extending between the drive wheel and the end wheel over the support wheels; andII. a ground-engaging bottom run extending under the support wheels, the drive wheel being in driving engagement with the endless track to impart motion to the endless track. 24. The tracked vehicle of claim 23, wherein the power plant comprises a housing which houses the prime mover and the hydraulic pump, and the housing, the prime mover and the hydraulic pump are installable on and removable from the frame together as a unit. 25. A tracked vehicle comprising: a) a chassis comprising a frame extending along a longitudinal direction of the tracked vehicle, the frame comprising an equipment mounting area for mounting work equipment above the frame;b) an operator cabin mounted to the frame, the operator cabin comprising a seating area for allowing an operator to sit and a user interface for enabling the operator to control the tracked vehicle, the seating area defining a plurality of seat positions along a widthwise direction of the tracked vehicle, the seating area having a first seat for the operator and a second seat for a person sitting next to the operator, the operator cabin being off-center along a widthwise direction of the tracked vehicle and extending over a majority of the width of the frame;c) a power plant mounted to the frame and comprising a prime mover, wherein at least part of the power plant is mounted above the frame and on a lateral side of the operator cabin; andd) a plurality of track assemblies for traction of the tracked vehicle, a first one of the track assemblies being on a first lateral side of the tracked vehicle, a second one of the track assemblies being on a second lateral side of the tracked vehicle, each track assembly of the plurality of track assemblies being mounted to the frame and comprising: i) a plurality of wheels including: a drive wheel;an end wheel spaced apart from the drive wheel in the longitudinal direction of the tracked vehicle; anda plurality of support wheels arranged in an inline configuration between the drive wheel and the end wheel;andii) an endless track disposed around the plurality of wheels for engaging the ground, the endless track comprising: I. a top run extending between the drive wheel and the end wheel over the support wheels; andII. a ground-engaging bottom run extending under the support wheels, the drive wheel being in driving engagement with the endless track to impart motion to the endless track. 26. A tracked vehicle comprising: a) a chassis comprising a frame extending along a longitudinal direction of the tracked vehicle, the frame comprising an equipment mounting area for mounting work equipment above the frame;b) an operator cabin mounted to the frame, the operator cabin comprising a seating area for allowing an operator to sit and a user interface for enabling the operator to control the tracked vehicle, the seating area defining a plurality of seat positions along a widthwise direction of the tracked vehicle, the seating area having a first seat for the operator and a second seat for a person sitting next to the operator, the operator cabin being off-center along a widthwise direction of the tracked vehicle and extending over a majority of the width of the frame; the operator cabin extending over a majority of the height of the vehicle in an absence of the work equipment;c) an engine mounted above the frame; andd) a plurality of track assemblies for traction of the tracked vehicle, a first one of the track assemblies being on a first lateral side of the tracked vehicle, a second one of the track assemblies being on a second lateral side of the tracked vehicle, each track assembly of the plurality of track assemblies being mounted to the frame and comprising: i) a plurality of wheels including: a drive wheel;an end wheel spaced apart from the drive wheel in the longitudinal direction of the tracked vehicle; anda plurality of support wheels arranged in an inline configuration between the drive wheel and the end wheel;andii) an endless track disposed around the plurality of wheels for engaging the ground, the endless track comprising: I. a top run extending between the drive wheel and the end wheel over the support wheels; andII. a ground-engaging bottom run extending under the support wheels, the drive wheel being in driving engagement with the endless track to impart motion to the endless track.
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Magnussen Michael W,AUX, Access platform system for earth-moving machinery.
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