An axle assembly includes an axle, an axle mount configured to be attached to the axle, a positional locater that projects from an outer surface of the axle and is configured to locate an initial position of the axle relative to the axle mount, and an axle adjustment device comprising an inclined surface that contacts the positional locater. A compressive force is exerted between the axle mount and the axle adjustment device when the axle adjustment device is placed in contact with the positional locater to maintain the initial position of the axle.

An axle assembly includes an axle, an axle mount configured to be attached to the axle, a positional locater that projects from an outer surface of the axle and is configured to locate an initial position of the axle relative to the axle mount, and an axle adjustment device comprising an inclined surface that contacts the positional locater. A compressive force is exerted between the axle mount and the axle adjustment device when the axle adjustment device is placed in contact with the positional locater to maintain the initial position of the axle.

Example techniques have been presented for providing tracked vehicles with deployable towing wheels. Such techniques involve a track vehicle having a vehicle body, a track coupled to the vehicle body, and a wheel assembly coupled to the vehicle body. The wheel assembly includes a wheel and is operable to assume a towing position in which at least a portion of the wheel extends below the track and enables the tracked vehicle to be towed on the wheel without the track making ground contact.

Example techniques have been presented for providing tracked vehicles with deployable towing wheels. Such techniques involve a track vehicle having a vehicle body, a track coupled to the vehicle body, and a wheel assembly coupled to the vehicle body. The wheel assembly includes a wheel and is operable to assume a towing position in which at least a portion of the wheel extends below the track and enables the tracked vehicle to be towed on the wheel without the track making ground contact.

The present disclosure relates to shipping and storage containers. Specifically, the present disclosure relates to shipping and storage containers, which are traditionally stationary, converted to easily-portable containers. More specifically, the portable containers include a deployable/retractable landing/moving apparatus, a removable tow bar assembly, and leveling support systems. The portable containers can have many uses including as temporary to permanent housing, office space, and school rooms, or to house equipment for use in mobile telecommunication networks and systems, including cellular towers that can be set-up in both permanent and temporary locations.

A lift axle suspension for a tandem trailer has first and second suspension air bags for first and second axles. There is a lift air bag that, when pressurized, applies a lifting force to lift the second axle relative to the first axle. A first pneumatic circuit supplies compressed air to the first suspension air bag and a diverter valve and is controlled by a height selector valve that is opened and closed based on the ride height of the trailer. The diverter valve selectively supplies compressed air to the second suspension air bag and a pressure regulator that limits air pressure to a predetermined pressure. A second pneumatic supplies compressed air to the lift air bag and is controlled by a pilot valve.

A lift axle suspension for a tandem trailer has first and second suspension air bags for first and second axles. There is a lift air bag that, when pressurized, applies a lifting force to lift the second axle relative to the first axle. A first pneumatic circuit supplies compressed air to the first suspension air bag and a diverter valve and is controlled by a height selector valve that is opened and closed based on the ride height of the trailer. The diverter valve selectively supplies compressed air to the second suspension air bag and a pressure regulator that limits air pressure to a predetermined pressure. A second pneumatic supplies compressed air to the lift air bag and is controlled by a pilot valve.

A delivery robot is provided for the delivery of home dialysis supplies to a home dwelling of a home dialysis patient. The delivery robot can be an autonomous delivery robot. The delivery robot can have an outdoor set of wheels or other traction devices, and an indoor set of wheels or other traction devices. The delivery robot can be configured to switch between an outdoor configuration for traversing an outdoor surface, and an indoor configuration for traversing an inside surface, inside the home of the home dialysis patient. A network is also provided and can include a robot delivery vehicle, a warehouse, a remote computer within the patient's home, or a combination thereof. Methods of delivering home dialysis supplies are also provided that utilize the delivery robot and network.

A delivery robot is provided for the delivery of home dialysis supplies to a home dwelling of a home dialysis patient. The delivery robot can be an autonomous delivery robot. The delivery robot can have an outdoor set of wheels or other traction devices, and an indoor set of wheels or other traction devices. The delivery robot can be configured to switch between an outdoor configuration for traversing an outdoor surface, and an indoor configuration for traversing an inside surface, inside the home of the home dialysis patient. A network is also provided and can include a robot delivery vehicle, a warehouse, a remote computer within the patient's home, or a combination thereof. Methods of delivering home dialysis supplies are also provided that utilize the delivery robot and network.

A trailer device is provided with pressure washing features and devices. The trailer device is convertible between at least a first and mode of transport, wherein a first mode comprises a towing mode, and a second mode comprises a push or manual operation mode. The device also comprises various on-board features and control systems such that a fully-functional pressure washing unit is provided that is easily transporting between locations.