Wheel trim retention

Claim 2

A means for retaining a trim member in position on a generally flanged vehicle wheel comprising: a retention band; retention means integrally formed on said retention band; and a plurality of retention members secured to said retention band, each of said retention members including a pair of oppositely extending arms each having end portions adapted to engage and exert a retention force upon a portion of said wheel so as to distort said retention band from a generally circular shape thereby causing said retention means to engage another circumferentially spaced portion of said wheel to retain said trim member in position thereon.

Claim 3

A means for retaining a trim member as set forth in claim 1 wherein said retention band has an axially extending flange portion and said retention means is integrally formed adjacent an axially inner edge of said flange portion.

Claim 4

A means for retaining a trim member as set forth in claim 2 wherein said retention means comprise a plurality of discrete radially outwardly extending protrusions.

Claim 5

A means for retaining a trim member as set forth in claim 2 wherein said retention means comprises an annular radially outwardly protruding bead.

Claim 6

A means for retaining a trim member as set forth in claim 4 wherein said wheel has an annular safety groove and said annular bead is adapted to engage said groove.

Claim 7

A means for retaining a trim member as set forth in claim 1 wherein said retention band has a plurality of apertures provided therein, each of said apertures being adapted to cooperate with one of said end portions to allow radial movement of said end portion.

Claim 8

A means for retaining a trim member as set forth in claim 6 wherein each of said apertures is further adapted to cooperate with said arm to prevent twisting of said arm.

Claim 9

A means for retaining a trim member as set forth in claim 2 wherein said apertures are generally rectangular in shape, said arms are elongated strips and have a portion passing through said aperture, said portion being of a width slightly less than the width of said aperture thereby enabling said aperture and said portion to cooperate to prevent twisting of said arm.

Claim 10

A means for retaining a trim member in position on a vehicle wheel comprising: a vehicle wheel having a generally axially extending annular flange portion adjacent the axially outer edge thereof and an annular safety groove disposed immediately adjacent and axially inwardly of said annular flange portion;

Claim 11

A means for retaining a trim member in position on a vehicle wheel comprising: a vehicle wheel having a generally axially extending annular flange portion adjacent the axially outer edge thereof and an annular safety groove disposed immediately adjacent and axially inwardly of said annular flange portion;

Claim 12

a trim member installed on said vehicle wheel, said trim member comprising; a retention band; a plurality of primary retention members secured to a radially outer surface of said retention band and having portions bitingly engaging said annular flange portion of said wheel at circumferentially spaced locations thereof; and secondary retention means integrally formed on said retention band, said secondary retention means engaging said safety groove of said wheel in response to distortion of said retention band caused by said engagement of said primary retention members and said annular flange portion of said wheel at circumferentially spaced locations thereof, said safety groove engagement locations being circumferentially disposed between said annular flange engagement locations.

Claim 13

a trim member installed on said vehicle wheel, said trim member comprising; a retention band; a plurality of primary retention members secured to a radially outer surface of said retention band and having portions bitingly engaging said annular flange portion of said wheel at circumferentially spaced locations thereof; and secondary retention means integrally formed on said retention band, said secondary retention means engaging said safety groove of said wheel in response to distortion of said retention band caused by said engagement of said primary retention members and said annular flange portion of said wheel at circumferentially spaced locations thereof, said safety groove engagement locations being circumferentially disposed between said annular flange engagement locations.

Claim 14

A means for retaining a trim member in position on a generally flanged vehicle wheel comprising: a retention band; a plurality of primary retention members secured to an outer surface of said retention band so as to bitingly engage a portion of said wheel, each of said primary retention members comprising an elongated strip having a pair of oppositely extending arms each arm having an end portion adapted to bitingly engage said wheel; and secondary retention means integrally formed on said retention band, said secondary retention means being caused to engage another circumferentially spaced portion of said wheel in response to distortion of said retention band caused by said engagement of said primary retention means and said wheel.

Claim 15

A means for retaining a trim member in position on a generally flanged vehicle wheel comprising: a retention band; a plurality of primary retention members secured to an outer surface of said retention band so as to bitingly engage a portion of said wheel, each of said primary retention members comprising an elongated strip having a pair of oppositely extending arms each arm having an end portion adapted to bitingly engage said wheel; and secondary retention means integrally formed on said retention band, said secondary retention means being caused to engage another circumferentially spaced portion of said wheel in response to distortion of said retention band caused by said engagement of said primary retention means and said wheel.

Claim 16

A means for retaining a trim member as set forth in claim 10 wherein said primary retention means are secured to an axially extending annular flange portion of said retention band.

Claim 17

A means for retaining a trim member as set forth in claim 10 wherein said retention band is provided with a plurality of spaced apart apertures, said apertures being positioned so as to allow respective portions of said arms to extend generally radially inward through respective ones of said apertures.

Claim 18

A means for retaining a trim member as set forth in claim 12 wherein each of said end portions is generally U-shaped and projects generally radially outward through said respective apertures.

Claim 19

A means for retaining a trim member as set forth in claim 13 wherein said arm is of a width slightly less than the width of said aperture so as to cooperate with said aperture to prevent twisting of said arm.

Claim 20

A means for retaining a trim member as set forth in claim 14 wherein said end portion of said arm has a width less than said arm thereby enabling said end portion to move freely through said aperture.

Claim 21

A means for retaining a trim member as set forth in claim 10 wherein each of said end portions is provided with at least one tooth adapted to bitingly engage said wheel.

Claim 22

A means for retaining a trim member as set forth in claim 10 wherein each of said end portions is provided with a pair of teeth, one of said teeth being circumferentially offset with respect to another of said teeth.

Claim 23

A means for retaining a trim member in position on a generally flanged vehicle wheel comprising: a retention band having an axially extending flange portion; a plurality of spaced apart apertures provided in said flange portion; a plurality of retention means each having a pair of oppositely extending arm members; and means securing said retention means to the radially outer surface of said flange portion. each of said arm members having an end portion adapted to be engageable with a portion of said wheel during installation and retention thereon, said apertures being positioned so as to allow said end portions to move within said apertures and each of said arms having a U-shaped portion disposed inwardly along each of said arms from said end portion thereof, said U-shaped portion extending radially inwardly through one of said apertures when in both a relaxed and in an engaged position and being of a width only slightly less than the width of said aperture so as to provide a close fit between the lateral edges of said U-shaped portion and the adjacent edges of said aperture and cooperating therewith to thereby limit twisting of each of said arms to maintain said retention means in substantial circumferential alignment with said retention band.

Claim 24

A means for retaining a trim member in position on a generally flanged vehicle wheel comprising: a retention band having an axially extending flange portion; a plurality of spaced apart apertures provided in said flange portion; a plurality of retention means each having a pair of oppositely extending arm members; and means securing said retention means to the radially outer surface of said flange portion. each of said arm members having an end portion adapted to be engageable with a portion of said wheel during installation and retention thereon, said apertures being positioned so as to allow said end portions to move within said apertures and each of said arms having a U-shaped portion disposed inwardly along each of said arms from said end portion thereof, said U-shaped portion extending radially inwardly through one of said apertures when in both a relaxed and in an engaged position and being of a width only slightly less than the width of said aperture so as to provide a close fit between the lateral edges of said U-shaped portion and the adjacent edges of said aperture and cooperating therewith to thereby limit twisting of each of said arms to maintain said retention means in substantial circumferential alignment with said retention band.

Claim 25

A means for retaining a trim member as set forth in claim 18 wherein each of said retention means is secured to said retention band by a single fastener.

Claim 26

A means for retaining a trim member as set forth in claim 18 wherein said apertures are generally rectangular in shape.

Claim 27

A means for retaining a trim member as set forth in claim 20 wherein said apertures are further adapted to cooperate with said arms to prevent rotation of said retention means with respect to said retention band.

Claim 28

A means for retaining a trim member as set forth in claim 21 wherein another portion of said end portion extends radially outward through said aperture and is of a width substantially less than the width of said aperture so as to be easily movable with respect to said aperture.

Claim 29

A means for retaining a trim member as set forth in claim 22 wherein said another portion has a tooth provided thereon adapted to bitingly engage said wheel.

Claim 30

A means for retaining a trim member as set forth in claim 22 wherein said another portion has bicuspid teeth provided thereon.

Claim 31

A means for retaining a trim member as set forth in claim 24 wherein one of said bicuspid teeth is circumferentially offset with respect to another of said bicuspid teeth.

Claim 32

A means for retaining a trim member as set forth in claim 22 wherein said retention band is an integrally formed portion of said trim member.

Claim 33

A means for retaining a trim member as set forth in claim 26 wherein said trim member is a trim ring.

Claim 34

A means for retaining a trim member as set forth in claim 26 wherein said trim member is a wheel cover.

Claim 35

A means for retaining a trim member as set forth in claim 18 wherein a portion of each of said arms engages said flanged portion and is adapted to cooperate therewith so as to increase said retaining forces exerted on said wheel.

Claim 36

A means for retaining a wheel trim as set forth in claim 18 wherein each of said arm members includes an outer portion passing through said aperture of a width substantially less than the width of said aperture so as to allow free radial movement of said end portion.

Claim 37

A means for retaining a wheel trim in position on a generally flanged vehicle wheel comprising: a retention band having an axially extending flange portion; a plurality of spaced apart apertures provided in said flange portion; a plurality of primary retention means each having a pair of oppositely extending arm members; means securing said retention means to the radially outer surface of said flange portion; each of said arm members having an end portion adapted to engage a portion of said wheel and exert a retaining force thereon, said apertures being positioned so as to allow said end portions to move freely within said aperture; and secondary retention means integrally formed on said retention band, said secondary retention means being adapted to engage another portion of said wheel in response to said engagement of said primary retention means with said wheel.

Claim 38

A means for retaining a wheel trim in position on a generally flanged vehicle wheel comprising: a retention band having an axially extending flange portion; a plurality of spaced apart apertures provided in said flange portion; a plurality of primary retention means each having a pair of oppositely extending arm members; means securing said retention means to the radially outer surface of said flange portion; each of said arm members having an end portion adapted to engage a portion of said wheel and exert a retaining force thereon, said apertures being positioned so as to allow said end portions to move freely within said aperture; and secondary retention means integrally formed on said retention band, said secondary retention means being adapted to engage another portion of said wheel in response to said engagement of said primary retention means with said wheel.

Claim 39

A means for retaining a trim member as set forth in claim 31 wherein said plurality of apertures are arranged in pairs of slightly spaced apart apertures.

Claim 40

A means for retaining a trim member as set forth in claim 32 wherein said flange portion has four of said pairs spaced equally around the circumference thereof.

Claim 41

A means for retaining a trim member as set forth in claim 33 wherein a primary retention means is secured between each of said pairs of slightly spaced apart apertures, said arm members extending radially inward through respective ones of said pair of apertures.

Claim 42

A means for retaining a trim member as set forth in claim 34 wherein said end portions extend radially outward through said aperture.

Claim 43

A means for retaining a trim member as set forth in claim 35 wherein said secondary retention means comprise an annular bead formed on said retention band.

Claim 44

A means for retaining a trim member as set forth in claim 36 wherein portions of said annular bead are adapted to engage a safety groove on said wheel, said portions being located between said groups of apertures.

Claim 45

A means for retaining a trim member as set forth in claim 37 wherein said portions of said annular bead are caused to move radially outward in response to a radially inward deformation of said retention band adjacent said primary retention means.

Claim 46

A means for retaining a trim member as set forth in claim 31 wherein said secondary retention means comprise a plurality of discrete radially outwardly extending protrusions, said protrusions being disposed between said plurality of primary retention means.

Claim 47

A means for retaining a trim member as set forth in claim 39 wherein said protrusions are adapted to engage a safety groove on said wheel, said protrusions being located between said groups of apertures.

Claim 48

A means for retaining a trim member as set forth in claim 40 wherein said protrusions are caused to move radially outward in response to a radially inward deformation of said retention band adjacent said primary retention means.

Claim 49

A means for retaining a trim member as set forth in claim 31 wherein said retention band is formed from a strip of sheet material having opposite ends secured together in an overlapping relationship.

Claim 50

A means for retaining a trim member as set forth in claim 42 wherein said opposite ends are adapted to form a notch for accommodating a valve stem provided on said wheel.