Abstract: A system for enhancing adsorption of contaminated vapors to increase treatment capacity of a regenerable, synthetic adsorptive media. The system includes an inlet configured to receive a flow of contaminated vapors. One or more vessels are coupled to the inlet, the one or more vessels each including a regenerable, synthetic adsorptive media therein, are configured to remove contaminants from the vapors by adsorption. A vapor cooling subsystem is coupled to the inlet, and configured to cool the flow of contaminated vapors, thereby increasing the treatment capacity of the regenerable synthetic adsorptive media.

Abstract: A straddle fork vehicle includes a generally rectangular frame structure with front and rear forklift assemblies positioned between a set of tread belts. The straddle fork vehicle is designed such that the frame may accommodate, or straddle, agricultural harvesting pallets between the set of treads in a passthrough through area beneath the frame as the vehicle progresses down a field row. Engine configuration and improved braking systems facilitate a safer construction and tighter turning radius.

Abstract: A straddle fork vehicle includes a generally rectangular frame structure with front and rear forklift assemblies positioned between a set of tread belts. The straddle fork vehicle is designed such that the frame may accommodate, or straddle, agricultural harvesting pallets between the set of treads in a passthrough through area beneath the frame as the vehicle progresses down a field row. Engine configuration and improved braking systems facilitate a safer construction and tighter turning radius.

Abstract: A straddle fork vehicle includes a generally rectangular frame structure with front and rear forklift assemblies positioned between a set of tread belts. The straddle fork vehicle is designed such that the frame may accommodate, or straddle, agricultural harvesting pallets between the set of treads in a passthrough through area beneath the frame as the vehicle progresses down a field row. Engine configuration and improved braking systems facilitate a safer construction and tighter turning radius.

Abstract: A dual fuel system employs a liquid fuel supply subsystem and a gaseous fuel supply subsystem for an engine. The liquid fuel supply subsystem supplies liquid fuel to the engine and an electronic control module is configured to control, via one or more liquid fuel control signals, the amount of liquid fuel supplied to the engine based on one or more sensor signals. A gaseous fuel supply subsystem is configured to supply gaseous fuel to the engine and an electronic controller subsystem responsive to liquid fuel control signal(s) determines, based on the liquid fuel control signals, a modified amount of liquid fuel and an amount of gaseous fuel to be supplied to the engine for dual fuel operation.