Wheel adapter for a mobile lift device

A wheel assembly for a lift device, comprising:

• a rim having an inner barrel, an outer barrel, and a lip defining a first surface and an opposing second surface;
• a tire mounted to the rim;
• an axle having a first end configured to be coupled to a frame of the lift device and a second end including a hub, the hub including a plurality of studs positioned around a periphery of the hub;
• and
• an adapter plate comprising:
• a barrel portion having a first face and an opposing second face;
• a hub portion directly coupled to the hub and defining a plurality of apertures positioned to correspond with the plurality of studs of the hub of the axle;
• and
• a transition portion extending between the barrel portion and the hub portion;
• wherein the first face of the barrel portion of the adapter plate engages the opposing second surface of the lip when the wheel assembly is in a first configuration and the opposing second face of the barrel portion of the adapter plate engages the opposing second surface of the lip when the wheel assembly is in a second configuration thereby reducing a width of the wheel assembly;
• wherein the hub portion of the adapter plate is sized to correspond with the hub of the axle, wherein the hub portion defines a first face and an opposing second face, wherein the first face of the hub portion of the adapter plate engages the hub of the axle;
• and
• wherein the adapter plate includes a protrusion non-removably attached to the hub portion, extending from the opposing second face, and positioned to prevent an operator from coupling the opposing second face of the hub portion of the adapter plate to the hub of the axle.

A lift device, comprising:

• a chassis including a frame;
• a lift boom rotatably coupled to the frame;
• a wheel assembly coupled to the frame and selectively reconfigurable between a first configuration and a second configuration, the wheel assembly comprising:
• a rim having an inner barrel, an outer barrel, and a lip defining a first surface, an opposing second surface, and a plurality of apertures positioned around a periphery of the lip;
• and
• a tire mounted to the rim;
• an axle having a first end coupled to the frame and a second end including a hub;
• and
• an adapter plate comprising:
• a barrel portion defining a first face, an opposing second face, and a plurality of apertures positioned to correspond with the plurality of apertures positioned around the periphery of the lip of the rim;
• a hub portion directly coupled to the hub;
• and
• a transition portion extending between the barrel portion and the hub portion;
• wherein the first face of the barrel portion of the adapter plate engages the opposing second surface of the lip when the wheel assembly is in the first configuration and the opposing second face of the barrel portion of the adapter plate engages the opposing second surface of the lip when the wheel assembly is in the second configuration thereby reducing a track width of the lift device;
• and
• wherein the rim includes a protrusion non-removably attached to the lip, extending from the first surface, and positioned to prevent an operator from coupling the barrel portion of the adapter plate to the first surface of the lip.