Patent ID: 11952063
Assignee: CW10K40 LLC
Field: Transport (Mechanical engineering)
Classification: CPC B  E | IPC B  E

Claim 10:
11. A method of operating a trailer comprising:
providing a trailer in a transport arrangement, the trailer including:
a frame having first side and second sides,
an axle supporting a plurality of wheels,
a first biasing member connected to the frame and the axle rotatably mounted to the axle, and
a second biasing member connected to the frame and the axle rotatably mounted to the axle,

an axle pin group having a first axle pin and a second axle pin, wherein, in the transport arrangement, the frame is elevated above the plurality of wheels and the first and second axle pins restrict vertical movement of the frame with respect to the axle, wherein the axle pin group further includes a bracket secured to the frame; and
retracting the first and second axle pins so that so that the axle moves horizontally and vertically with respect to the frame;
wherein the first biasing member is pivotally connected to the first side of the frame, the first axle pin restricting movement of the first biasing member in the transport arrangement; and
the trailer has a plurality of stabilizers secured to the frame, the plurality of stabilizers each having an extended arrangement and a retracted arrangement, in which each stabilizer is in a retracted arrangement in the transport arrangement.