Dress wheel simulator with twist lock mounting system

• US 5,494,336 A
• Filed: 03/07/1994
• Issued: 02/27/1996
• Est. Priority Date: 03/07/1994
• Status: Expired due to Fees

• Current Assignee: Del-Met Corporation
• Original Assignee: Del-Met Corporation
• Inventors: Russell, Martin E.
• Primary Examiner(s): Stormer, Russell D.
• Application Number:
  US08/207,307
• Time in Patent Office: 722 Days
• Field of Search: 301/37.1, 301/37.31, 301/37.32, 301/37.37, 301/108.1, 301/108.4
• US Class Current: 301/37.372
• CPC Class Codes: B60B 7/14 comprising screw-threaded means

Abstract

A dress wheel simulator for a utility vehicle wheel includes a shell having a central hub ring with a plurality of keyhole openings formed in the hub ring. The keyhole openings are registered with wheel lug nuts and are dimensioned so as to permit the shell to pass axially over the wheel lug nuts and be positioned against either the wheel or a wheel mounting compression plate. Each keyhole opening includes a reduced dimension throat and when the shell is rotated relative to the wheel, a tapered neck portion of each wheel lug nut is engaged by the throat. A hub cover having a corresponding number of registered lug nut openings is then positioned over the hub ring with the lug nuts projecting through the hub cover lug nut openings. The clearance between the hub cover lug nut openings and the lug nuts is such that rotation of the hub cover relative to the wheel is precluded. Thereafter, the hub cover is fastened to the shell by a plurality of screws.

Claims

1. A wheel cover for a vehicle wheel, the wheel being mounted to a vehicle with a plurality of lug nuts, the wheel cover comprising decorative means for covering at least a portion of the vehicle wheel, mounting means for securing the decorative means to the wheel and means for joining the decorative means to the mounting means, means forming a keyhole shaped opening in the mounting means, the keyhole shaped opening including a major portion dimensioned greater than the maximum transverse dimension of at least one of the lug nuts and a throat portion of reduced dimension less than the maximum transverse dimension of the one lug nut, the mounting means being movable axially toward the wheel from a first position, wherein the one lug nut is axially registered with the major portion of the opening toward the wheel and over the one lug nut to a second position, wherein the one lug nut projects through the opening, the one lug nut having an axially inner base facing the wheel, the one lug nut being configured with a reduced transverse dimension adjacent the base, the mounting means being movable in a transverse radial plane from the second position to a third position wherein the throat engages the reduced transverse dimension of the one lug nut whereby the mounting means and the decorative means are prevented from being moved axially from the wheel without first disengaging the throat from the lug nut by returning the mounting means to the second position.

2. A vehicle wheel cover as constructed in accordance with claim 1 further including means for preventing movement of the mounting means in a transverse radial plane when the mounting means is in the third position, whereby the wheel cover can not be removed from the wheel.

3. A vehicle wheel cover as constructed in accordance with claim 1 wherein the mounting means is integral with the decorative means.

4. A vehicle wheel cover as constructed in accordance with claim 3 wherein the mounting means is formed of one piece construction with the decorative means.

5. A vehicle wheel cover as constructed in accordance with claim 1 wherein the wheel cover comprises a dress wheel simulator for a utility vehicle wheel, the decorative means comprising a hub cover, the means for joining the decorative means to the mounting means comprising threaded means for attaching the hub cover to the mounting means.

6. A vehicle wheel cover as constructed in accordance with claim 1 wherein the mounting means includes a like plurality of keyhole openings, the plurality of lug nuts being evenly spaced about a bolt circle concentric with the wheel axis, the throat portion of each keyhole opening lying within the bolt circle and extending from the major portion of each keyhole opening in the same rotative direction as the throat portions of all other keyhole openings, whereby the mounting means is rotatable in the transverse radial plane from the second position to the third position.

7. A vehicle wheel cover as constructed in accordance with claim 6 wherein the mounting means is annular.

8. A wheel cover for a vehicle wheel as constructed in accordance with claim 1 wherein at least one locating pin projects through the vehicle wheel, the mounting means including means forming a slot therethrough for accommodating the locating pin, the slot being so dimensioned as to permit movement of the mounting means from the second position to the third position.

9. A dress wheel simulator for a utility vehicle wheel, the wheel being mounted to a vehicle with a plurality of lug nuts, the simulator comprising a shell for covering at least a portion of the wheel, mounting means for securing the shell to the wheel and means for joining the shell to the mounting means, means forming a keyhole shaped opening in the mounting means, the keyhole shaped opening including a major portion dimensioned greater than the maximum transverse dimension of at least one of the lug nuts and a throat portion of reduced width dimension less than the maximum transverse dimension of the one lug nut, the mounting means being movable axially toward the wheel from a first position, wherein the one lug nut is axially registered with the major portion of the opening toward the wheel and over the one lug nut to a second position, wherein the one lug nut projects through the opening, the one lug nut having an axially inner base facing the wheel, the one lug nut being configured with a reduced transverse dimension adjacent the base, the mounting means being movable in a transverse radial plane from the second position to a third position wherein the throat engages the reduced transverse dimension of the one lug nut whereby the mounting means and the shell are prevented from being moved axially from the wheel without first disengaging the throat from the lug nut by returning the mounting means to the second position.

10. A dress wheel simulator for a utility vehicle wheel as constructed in accordance with claim 9 further including means for preventing movement of the mounting means in the transverse radial plane when the mounting means is in the third position, the means for preventing movement of the mounting means including a decorative hub cover, the hub cover including a planar portion, means forming at least one opening in the hub cover planar portion, the opening being dimensioned greater than the maximum transverse dimension of the one lug nut to permit the hub cover planar portion to be positioned over the lug nut and adjacent the mounting means, the opening in the hub cover being dimensioned such that engagement between the lug nut and the opening in the hub cover will substantially prevent movement of the hub cover in the transverse radial plane, the means for preventing movement of the mounting means further including means for fixing the hub cover to the mounting means, whereby engagement between the hub cover and the lug nut prevents movement of the mounting means in the transverse radial plane and engagement between the throat portion of the keyhole opening and the reduced transverse dimension of the lug nut prevents axial movement of the dress wheel simulator.

11. A dress wheel simulator for a utility vehicle wheel as constructed in accordance with claim 10 wherein the mounting means includes a like plurality of keyhole openings, the plurality of lug nuts being evenly spaced about a bolt circle concentric with the wheel axis, the throat portion of each keyhole opening lying within the bolt circle and extending from the major portion of each keyhole opening in the same rotative direction as the throat portions of all other keyhole openings, the hub cover planar portion including a like plurality of openings.

12. A dress wheel simulator for a utility vehicle wheel as constructed in accordance with claim 11 further including a lug nut cover positioned over each lug nut.

13. A dress wheel simulator for a utility vehicle wheel as constructed in accordance with claim 12 wherein the lug nut covers are positioned between each lug nut and each corresponding opening in the hub cover planar portion.

14. A dress wheel simulator for a wheel mounted to a utility vehicle by a plurality of lug nuts evenly spaced about a bolt circle, the simulator comprising a annular metal shell, the shell being configured to overlie and cover a major portion of the vehicle wheel, the shell including an annular hub ring extending in a plane perpendicular to the axis of the shell, means forming a like plurality of keyhole openings in the hub ring, the keyhole openings being of a size sufficient to permit the shell to be axially positioned adjacent the wheel such that lug nuts employed to mount the wheel to the vehicle project through the keyhole openings, each lug nut having a tapered neck portion facing the wheel, each keyhole opening including a reduced dimension throat portion suitable for engagement against the tapered neck portion of each lug nut when the shell is positioned adjacent the wheel and rotated about the axis of the wheel, whereby axial movement of the shell relative to the wheel will be prevented, the simulator further including a hub cover, the hub cover having a like plurality of openings, each opening being dimensioned to accommodate a wheel lug nut whereby the hub cover may be placed against the hub ring with a lug nut projecting through each of the hub cover openings, the hub cover openings being dimensioned such that engagement with the lug nuts will prevent rotation of the hub cover relative to the wheel, and means for securing the hub cover to the shell, whereby the simulator is securely retained to the wheel.

15. A dress wheel simulator as constructed in accordance with claim 14 further including a plurality of lug nut covers, each lug nut cover projecting through an opening in the hub cover.

16. A method of mounting a dress wheel simulator constructed in accordance with claim 14, the method comprising the steps of:

(a) registering the simulator shell and the wheel with the keyhole openings registered with corresponding lug nuts,

(b) axially moving the shell toward the wheel to a position such that the lug nuts project through the keyhole openings,

(c) engaging the tapered neck portions of the lug nuts with the throat portions of the keyhole openings by rotating the shell relative to the wheel,

(d) axially registering the hub cover with the wheel,

(e) placing the hub cover against the shell with the lug nuts projecting through the openings in the hub cover, and

(f) non-rotatably securing the hub cover to the shell.

17. A method of mounting a dress wheel simulator constructed in accordance with claim 16, wherein the step of non-rotatably securing the hub cover to the shell includes the step of driving screws in corresponding registered openings of the hub cover and the shell.