A fastener having a fastener body and a protected decorative cap arranged on a head end of the fastener body in a manner that protects the decorative cap from fastener torquing forces applied to said head end that might otherwise damage, disfigure or loosen the cap and that facilitates attachment of the decorative cap to the fastener body.

A fastener having a fastener body and a protected decorative cap arranged on a head end of the fastener body in a manner that protects the decorative cap from fastener torquing forces applied to said head end that might otherwise damage, disfigure or loosen the cap and that facilitates attachment of the decorative cap to the fastener body.

An apparatus for a vehicle is provided that has an axle and a spindle sleeve with a spindle sleeve inner surface axis coaxial with the axis of the axle, and a spindle sleeve outer surface axis not coaxial with the axis of the axle. A hub has an axis coaxial with the spindle sleeve outer surface axis, and the hub at least partially defines a chamber. First and second ports extend through a wall of the hub to the chamber. The hub rotates about the spindle sleeve through the aid of two bearings. Lubricant is present within the chamber, and the first port provides a pathway for a pressurized fluid to be introduced into the chamber to force the lubricant out of the chamber via the second port.

A wheel for a non-motorized vehicle (e.g., a shopping cart) can include a housing assembly and a tread assembly. The housing assembly can be configured to sealingly house electronics or other components. The tread assembly can removably mate with the housing assembly such that the electronics or other components remain closed and/or sealed within the housing assembly when the tread assembly is mated or unmated with the housing assembly.

A wheel for a non-motorized vehicle (e.g., a shopping cart) can include a housing assembly and a tread assembly. The housing assembly can be configured to sealingly house electronics or other components. The tread assembly can removably mate with the housing assembly such that the electronics or other components remain closed and/or sealed within the housing assembly when the tread assembly is mated or unmated with the housing assembly.

The present application relates to an insert, a protection device, a wheel and a vehicle. The insert is used for a wheel, the wheel comprises a rim, spokes, and a tire, and the insert comprises: a body provided on the rim and/or the spokes; and a protection portion provided on the body, the protection portion at least partially shielding an outer surface of the tire. The technical solution of the embodiments of the present application can form a certain protection effect on a tire of a wheel, improve the reliability and safety of the wheel, and further improve the aesthetic appearance of the wheel.

Implementations disclosed and claimed herein provide a wheel cover system. In one implementation, an inward force exerted against a wheel cover of the wheel cover assembly in an inward direction towards the hub is received. The inward force overcomes a spring bias of a spring of the receiver and translates the wheel cover assembly in the inward direction. A first rotational force rotating the wheel cover assembly in a first direction is received. The first post guides and engages the first hook, and the second post guides and engages the second hook during rotation. A first positive feedback is generated in response to the inward force and the first rotational force. The wheel cover assembly is releaseably locked to the receiver by translating the wheel cover assembly in the outward direction using an outward force generated by the spring bias. The outward force provides a second positive feedback.

A dual wheel system includes a first wheel, a second wheel, and a transition plate arranged between the first and second wheels. Each wheel includes a rim with a disk positioned transverse to a longitudinal axis. The disk of the first wheel has a first plurality of holes arranged concentric about the longitudinal axis with a first bolt pattern, and the disk of the second wheel has a second plurality of holes arranged concentric about the longitudinal axis with a second bolt pattern. The transition plate includes an outer ring of holes for fastening the wheels to the transition plate via the first and second plurality of holes, and an inner ring of holes for fastening the transition plate to an axle flange of a work vehicle.

A vehicle wheel overlay attachment system disclosed herein provides for wheel overlays, or wheel skins, that are readily installable over existing wheels by securing directly to a wheel center cap. The center cap is adapted to be inserted into the center hub portion of the wheel, much like a traditional center cap, but also contains a system for securing a wheel overlay to the center cap. When properly installed on the center cap, the wheel overlay will be snugly positioned over the wheel thereby changing the appearance of the vehicle wheel.