A multi-width dual wheel arrangement and method utilize a dual wheel spacer and a clamping disk for selectively mounting a dual wheel having a rim to a first wheel at a desired axial spacing of the dual wheel from the first wheel along a rolling axis of the dual and first wheels. The clamping ring is positioned outboard of the rim to clamp the rim between the clamping ring and the spacer for positioning the dual wheel at a first axial spacing from the first wheel along the rolling axis. The clamping ring is positioned inboard between the rim of the dual wheel and the dual wheel spacer for positioning the dual wheel at a second axial spacing from the first wheel. A third axial spacing is provided by configuring the rim to have a convex surface that may be electively positioned facing toward or away from the first wheel.

The present embodiments provide a mobile medical device with at least one motor-driven wheel. The mobile medical device is movable on the at least one wheel. The motor-driven wheel is arranged on a hub assigned to the motor-driven wheel. The motor-driven wheel is reversibly removable from the hub and is pluggable back onto the hub manually and without aids. The present embodiments provide that the motor-driven wheel may be removed rapidly manually and without additional aids.

A track widening system for motor vehicles, having at least one track widening disc and at least one centering ring, which is inserted into a central opening of the track widening disc, wherein the centering ring has at least one catch device which is arranged at the free end of a resilient arm and wherein the track widening disc has at least one corresponding catch device. The centering ring may be plastic, and may be fiber-reinforced. One or more centering rings may have different colors.

An apparatus and a method are provided for a centerlock wheel assembly that is configured to improve driving dynamics and provide faster wheel changes. A centerlock adaptor is provided with a plurality of vehicle bolt pattern configurations disposed thereon. A first and threaded abutment are disposed on the centerlock adaptor. A hub adaptor is configured to threadingly engage with an exterior surface of the threaded abutment, thereby retaining a centerlock wheel, for example. Finally, a center cap is provided to threadingly engage with an inner surface of the threaded abutment. For each side of the vehicle, the centerlock assembly features particular threading arrangements so as to retain the centerlock wheel and counteract against various wheel dynamics. A centerlock wrench is provided to tighten and loosen the hub adaptor and center cap.

A system for wheel alignment is provided including adjustments to camber, toe, and thrust. A sleeve is fitted over the spindle of an axle. Rotation of the sleeve relative to the spindle provides for adjustments to wheel alignment while a locking feature such as e.g., a pin, is used to maintain the selected position of the sleeve relative to the spindle. The available positions of the sleeve Crelative to the spindle are predetermined in order to provide for discrete, known adjustments to the alignment of the wheel. Numerous positions can be provided based on the range and magnitude of adjustability selected.

A wheel adapter to convert a storage container to a wheeled storage container is provided. The wheel adapter comprises a mounting bracket attachable to the storage container. The mounting bracket comprises a first leg configured to engage a bottom surface of the storage container, and a second leg configured to engage a side surface of the storage container. The second leg comprises a wheel coupling. The wheel adapter also includes a wheel rotatably connected to the wheel coupling. The wheel is constructed and arranged for rotation about an axis to provide rolling support of the storage container on the ground.

A corrosion-resistant wheel centering sleeve is provided to aid in centering a wheel about a wheel hub. The wheel centering sleeves have an adjustable thickness in order to coordinate with various-sized gap spaces in the wheel hole between the wheel and the stud.

A wheel spacer disk for motor vehicles including a center opening, a plurality of wheel bolt openings and at least two wheel hub centering elements for centering the wheel spacer disk relative to a wheel hub. A diameter of the center opening is greater than a diameter of a centering element of the wheel hub, and at least two wheel centering pins are provided for centering the wheel spacer disk relative to a wheel. The at least two wheel hub centering elements are arranged on a circumferential wall of the center opening, and the at least two wheel hub centering elements project at least partially into the center opening of the wheel spacer disk.

A wheel spacer disc for motor vehicles having a plurality of wheel bolt openings, a rim centering element for centering a rim relative to the wheel spacer disc, and a wheel hub centering element for centering the wheel spacer disc relative to a wheel hub. The plurality of wheel bolt openings are designed in each case as stepped openings for the respective partial reception of shaft nuts, wherein a section of the stepped openings having a greater diameter is arranged on a side of the wheel spacer disc on which the rim centering element is arranged.

A wheel for a vehicle is disclosed. The wheel comprises a central portion attachable to a vehicle hub and a rim arranged radially outside the central portion for supporting a wheel tire. The central portion has a series of cavities configured to receive a corresponding adapter. A cavity of the series of cavities has a through hole. The through hole is aligned in an alignment direction for alignment with a through hole of a corresponding adapter for traversal by a mounting element to attach the central portion to the vehicle hub. The cavity is configured to receive the corresponding adapter in a unique rotational position with respect to the alignment direction. The cavity includes first and second cylindrically shaped and axially aligned volumes. The first volume is bounded by a first receiving wall portion that extends substantially parallel to a front side surface of the central portion. The second volume extends from the first volume towards a back side surface of the central portion. The second volume is located radially within a radial outer periphery of the first volume.