Track system for a vehicle having a chassis and a drive shaft extending laterally outwardly from the chassis includes: An attachment assembly having a leading pivot and a trailing pivot. A multi-member frame assembly including: a leading frame member pivotably connected to the attachment assembly via the leading pivot for pivoting about a leading pivot axis; a trailing frame member pivotably connected to the attachment assembly via the trailing pivot for pivoting about a trailing pivot axis; a leading wheel-bearing frame member at least indirectly pivotably connected to the leading frame member; a trailing wheel-bearing frame member at least indirectly pivotably connected to the trailing frame member. A damper interconnecting the leading frame member and the trailing frame member. A leading idler wheel assembly; a trailing idler wheel assembly; support wheel assemblies; a gearbox; a sprocket wheel; and an endless track.

The invention discloses a track element (80) for forming a continuous over tyre track (100), includes a generally C-shaped rigid member (10) having a base portion (10a) extending transversely to the track (100), a tapered side guide member (10b) on each end of the base portion (10a), and at least one inter-engaging connector member (10c) on each side of the base portion (10a); wherein the rigid member (10) is encased in a coating of elastomeric material (20).

The invention discloses a track element (80) for forming a continuous over tyre track (100), includes a generally C-shaped rigid member (10) having a base portion (10a) extending transversely to the track (100), a tapered side guide member (10b) on each end of the base portion (10a), and at least one inter-engaging connector member (10c) on each side of the base portion (10a); wherein the rigid member (10) is encased in a coating of elastomeric material (20).

A track assembly for a terrain going vehicles having tires, the track assembly having at least two traction bars. The traction bars each having a body that is dimensioned to extend over the width of a tire and guide plates extending from the body so that they can be set to reach over the edge of the tire and to the sides of the tires and ears at each end of each traction bar, extending crosswise on relation to the length of the traction bar and on both sides of the body of the traction bar, the ears having each at least one hole. There is at least one link having a link body with a length and one connecting hole at each opposite end of the link body, and pins set to run through a pair of one hole of the link body and at least one hole of a ear of the traction bar in order to form a chain, wherein the pins are locked in relation to the holes of the ears so that rotation of the pins in the holes is prevented.

A track assembly for a terrain going vehicles having tires, the track assembly having at least two traction bars. The traction bars each having a body that is dimensioned to extend over the width of a tire and guide plates extending from the body so that they can be set to reach over the edge of the tire and to the sides of the tires and ears at each end of each traction bar, extending crosswise on relation to the length of the traction bar and on both sides of the body of the traction bar, the ears having each at least one hole. There is at least one link having a link body with a length and one connecting hole at each opposite end of the link body, and pins set to run through a pair of one hole of the link body and at least one hole of a ear of the traction bar in order to form a chain, wherein the pins are locked in relation to the holes of the ears so that rotation of the pins in the holes is prevented.

In one example, mobile industrial equipment for coupling to a truck for on highway transportation is provided. The mobile industrial equipment includes a frame to connect to the truck, a plurality of wheels connected to the frame, and a track assembly connected to the frame. In another example a method for using mobile equipment is provided. The method includes transporting mobile industrial equipment over the highway with a plurality of wheels connected to a frame of the mobile industrial equipment. The frame of the mobile industrial equipment is separated from the truck. The mobile industrial equipment is moved while separated from the truck using a track connected to the frame of the mobile industrial equipment.

In one example, mobile industrial equipment for coupling to a truck for on highway transportation is provided. The mobile industrial equipment includes a frame to connect to the truck, a plurality of wheels connected to the frame, and a track assembly connected to the frame. In another example a method for using mobile equipment is provided. The method includes transporting mobile industrial equipment over the highway with a plurality of wheels connected to a frame of the mobile industrial equipment. The frame of the mobile industrial equipment is separated from the truck. The mobile industrial equipment is moved while separated from the truck using a track connected to the frame of the mobile industrial equipment.

Track system to be mounted on a vehicle in place of a rotatable OEM tire/wheel assembly, including: A frame. A drive wheel is rotatably mounted on the frame, operatively connectable to the drive shaft of the vehicle, and has a diameter of between 65% and 100% of the OEM tire diameter. Leading and trailing idler wheel assemblies are mounted on the frame. An endless track having an inner surface is disposed around the drive wheel, the leading and trailing idler wheel assemblies. The endless track has an unsupported portion between the drive wheel and one of the leading and trailing idler wheel assemblies. The unsupported portion has a length and a center. The unsupported portion deflects a distance of between 8% and 12% of its length on application of a 25-lb. force at its center.

Track system to be mounted on a vehicle in place of a rotatable OEM tire/wheel assembly, including: A frame. A drive wheel is rotatably mounted on the frame, operatively connectable to the drive shaft of the vehicle, and has a diameter of between 65% and 100% of the OEM tire diameter. Leading and trailing idler wheel assemblies are mounted on the frame. An endless track having an inner surface is disposed around the drive wheel, the leading and trailing idler wheel assemblies. The endless track has an unsupported portion between the drive wheel and one of the leading and trailing idler wheel assemblies. The unsupported portion has a length and a center. The unsupported portion deflects a distance of between 8% and 12% of its length on application of a 25-lb. force at its center.