An electronic display for an aerial device is provided. The electronic display replaces a traditional load chart including the operational parameters of the aerial device being used. The electronic display electrically connected with a computer control system connected to a sensor for collecting at least one piece of data relating to the operational parameters of the aerial device. The computer control system calculating the current operational parameter of the aerial device based on the at least one piece of data collected by the sensor and updating the operational parameters of the aerial device and displaying a graphical representation of the updated operational parameters on the electronic display.

Various vehicle systems are proposed for accessing and utilizing vehicle cargo spaces on vehicles equipped with a tailgate assembly. The vehicle systems may include deployable and/or rotatable stairgate systems, deployable step systems, etc. designed for the accessing the vehicle cargo spaces. The proposed systems may include various deployment mechanisms that enable the stairgate/step systems to slide, pivot, rotate, swing, and/or otherwise adjust for providing ease of access and increased flexibility when stepping up to access the vehicle cargo space.

A fire apparatus includes a chassis, a body assembly coupled to the chassis, a front cabin coupled to a front end of the chassis forward of the body assembly, a front axle coupled to the front end of the chassis, a rear axle coupled to a rear end of the chassis, and a ladder assembly having a proximal end coupled to the chassis. The body assembly includes one or more angled portions. The one or more angled portions at least partially facilitate the ladder assembly in traveling through at least one of a sweep angle range or a depression angle range.

A vehicle including a body and an aerial device operable to rotate, extend, and retract relative to the body. The vehicle further includes a control panel, an electronic display, a computer control system, and an aerial elevation sensor that senses an elevation of the aerial device, wherein the computer control system receives a piece of data corresponding with the elevation and generates a graphical representation of the current operating ability of the aerial device based on the elevation that is displayed on the electronic display of the control panel.

A vehicle including a body and an aerial device operable to rotate, extend, and retract relative to the body. The vehicle further includes a control panel, an electronic display, a computer control system, and an aerial elevation sensor that senses an elevation of the aerial device, wherein the computer control system receives a piece of data corresponding with the elevation and generates a graphical representation of the current operating ability of the aerial device based on the elevation that is displayed on the electronic display of the control panel.

A vehicle includes a turntable rotatably coupled to a chassis, a platform coupled to the turntable, and a railing coupled to the platform. A control console includes a base section coupled to the turntable and spaced from the railing and a movable section that is movably coupled to the base section. An access opening is defined between the railing and the base section. The platform is accessible by an operator through the access opening. The movable section of the control console is selectively repositionable relative to the base section between a stowed position and an operating position. An operator interface of the movable section is configured to be accessed by the operator when the movable section is in the operating position. The movable section of the control console extends across the access opening when in the operating position, thereby limiting operator accessibility through the access opening.

A rung which can be installed in a ladder is disclosed which comprises a first plate having first and second ends, each of the first and second ends having a relief tab and an opening, and a second plate, the second plate being identical to the first plate, the first and second plates being nestable such that the relief tabs of the first plate insert through the openings of the second plate to form the rungs.

Systems are provided for storing and retrieving objects such as ladders. The systems can include a carriage having a table that rotates, and a trolley mounted on the carriage for holding the object and moving the object linearly in relation to the carriage, so that the object can be stowed in locations such as on the roof of a fire engine or other emergency vehicle, or the roof of a stationary structure. The systems include features for locking the table and the trolley to increase the safety and efficiency of the loading and unloading processes.

Systems are provided for storing and retrieving objects such as ladders. The systems can include a carriage having a table that rotates, and a trolley mounted on the carriage for holding the object and moving the object linearly in relation to the carriage, so that the object can be stowed in locations such as on the roof of a fire engine or other emergency vehicle, or the roof of a stationary structure. The systems include features for locking the table and the trolley to increase the safety and efficiency of the loading and unloading processes.

A fire apparatus includes a chassis, a front axle coupled to the chassis, a rear axle coupled to the chassis, a ladder assembly coupled to the chassis, and a stability system. The stability system includes at least one of (i) a front downrigger coupled to the chassis or (ii) a rear downrigger coupled the chassis, and an outrigger coupled to the chassis. The at least one of (i) the front downrigger or (ii) the rear downrigger and the outrigger are extendable and retractable to facilitate leaning the fire apparatus at least two degrees relative to a ground surface while maintaining full operational capability of the ladder assembly.