Plastic closure with mechanical pilfer band

Claim 2

A closure for a container having a threaded neck including an annular locking ring portion comprising: a cap having a top wall portion, and a cylindrical threaded skirt portion depending from said top wall portion, and pilfer band means depending from said skirt portion and distinguished therefrom by a fracturable area, said pilfer band means including an annular band portion and a plurality of wing means each extending integrally inwardly of said band portion, and each being adapted to flex generally about an axis disposed at an acute angle to the axis of said cap during application of said closure to said container, whereby after said closure is applied to said container, said wing means are adapted to engage a lower surface of said locking ring portion when said closure is rotated for removal from said container thereby fracturing said fracturable area.

Claim 3

A closure in accordance with claim 1, wherein said wing means comprise a plurality of relatively flexible wings spaced circumferentially of said closure, each of said wings engaging said locking ring portion of said neck for resisting rotation of said closure for removal from said container.

Claim 4

A closure in accordance with claim 2, wherein said wings each comprise a first edge portion integral with said band portion, and a second edge portion engageable with said locking ring portion.

Claim 5

A closure in accordance with claim 3, wherein each of said wings includes a free end portion engageable with a portion of said neck disposed adjacent to said locking ring portion.

Claim 6

A closure in accordance with claim 3, wherein each of said wings extend angularly inwardly of said annular band portion and each being dimensioned so as to interferingly engage a portion of said neck adjacent said locking ring portion during rotation for removal of said closure from said container whereby said pilfer band resists rotational movement of said closure for removal so that continued rotation for removal fractures said fracturable area.

Claim 7

An integrally molded plastic closure for application to the threaded neck of a container having an annular locking ring, comprising: a cap having a top wall portion and a side wall skirt portion depending from said top wall portion, and pilfer band means joined to said skirt portion by a peripheral weakened skirt portion, said pilfer band means including wing means extending inwardly of said closure, said wing means being adapted to flex outwardly of said container about non-horizontal hinge means during application of said closure to said container, and said wing means being adapted to engage a lower surface of said locking ring during rotation of said closure for removal from said container whereby said peripheral weakened skirt portion fractures.

Claim 8

An integrally molded plastic closure for application to the threaded neck of a container having an annular locking ring, comprising: a cap having a top wall portion and a side wall skirt portion depending from said top wall portion, and pilfer band means joined to said skirt portion by a peripheral weakened skirt portion, said pilfer band means including wing means extending inwardly of said closure, said wing means being adapted to flex outwardly of said container about non-horizontal hinge means during application of said closure to said container, and said wing means being adapted to engage a lower surface of said locking ring during rotation of said closure for removal from said container whereby said peripheral weakened skirt portion fractures.

Claim 9

A closure in accordance with claim 6, wherein said pilfer band includes a continuous annular band portion, said wing means being integral with and extending inwardly of said band portion.

Claim 10

A closure in accordance with claim 7, wherein said wing means comprise a plurality of relatively flexible wings spaced circumferentially about said closure, each of said wings extending angularly inwardly of said band portion and including cam means adapted to engage with said locking ring whereby a free end portion of each wing is urged into locking engagement with said neck below said locking ring during rotation of said closure for removal from said container whereby said pilfer band means resists removal from said closure and said weakened skirt portion fractures.

Claim 11

A closure in accordance with claim 7, wherein said wing means comprise a plurality of circumferentially spaced relatively flexible wings, each of said wings including an edge portion adapted to frictionally engage said locking ring during rotation for removal of said closure whereby said pilfer band means resists rotation relative to said container and said weakened skirt portion fractures.

Claim 12

A closure in accordance with claim 8, wherein each wing is disposed angularly to the axis of rotation for removal of said closure from said container.

Claim 13

A closure in accordance with claim 8, wherein said pilfer band means further includes a shoulder portion extending inwardly of said band portion a distance at least equal to the thickness of each of said wings, said shoulder portion accommodating flexing of said wings outwardly of said closure during application to said container.

Claim 14

A closure in accordance with claim 8, wherein said cam means comprise a first edge portion of each wing generally complemental to said lower surface of said locking ring.

Claim 15

A closure in accordance with claim 8, wherein each of said wings having a length greater than the distance between said band portion and the portion of said neck with which the free end portions of said wings are engageable when said closure has been applied to said container.

Claim 16

A closure in accordance with claim 8 or 9, wherein said weakened skirt portion includes peripherally extending score means distinguishing said skirt portion from said pilfer band means.

Claim 17

A closure in accordance with claim 8 or 9, wherein said pilfer band means includes an area of reduced strength whereby said pilfer band means is severable and removable from said container.

Claim 18

A closure in accordance with claim 15, and a relatively strong connector portion integrally joining said pilfer band means to said skirt portion whereby said pilfer band means is removable from said container with said cap.

Claim 19

A closure in accordance with claim 13, and liner means carried by said closure adjacent said top wall portion for sealingly engaging said container.

Claim 20

A closure for a container having a neck, comprising: a cap having a top wall portion and an integral skirt portion depending from said top wall portion, and pilfer band means joined to said skirt portion and depending therefrom, said pilfer band means including engagement means adapted to engage the neck of the container comprising a plurality of peripherally spaced, inwardly extending wing means adapted to engage the neck during removal of said closure from said container, each of said wing means being adapted to flex about an axis disposed at an acute angle to the axis of said closure during application of said closure to said container.

Claim 21

A closure for a container having a neck, comprising: a cap having a top wall portion and an integral skirt portion depending from said top wall portion, and pilfer band means joined to said skirt portion and depending therefrom, said pilfer band means including engagement means adapted to engage the neck of the container comprising a plurality of peripherally spaced, inwardly extending wing means adapted to engage the neck during removal of said closure from said container, each of said wing means being adapted to flex about an axis disposed at an acute angle to the axis of said closure during application of said closure to said container.

Claim 22

A closure in accordance with claim 18, wherein said pilfer band means comprise an annular band portion, and each of said wing means being integral with said annular band portion.

Claim 23

A closure in accordance with claim 19, wherein each of said wing means comprises a relatively flexible wing.

Claim 24

A closure in accordance with claim 18, and frangible means connecting said pilfer band means and said skirt portion, said frangible means fracturing during said removal.

Claim 25

A closure in accordance with claim 21, wherein said frangible means comprise a plurality of peripherally spaced bridges integral with said skirt portion and said pilfer band means, said frangible means fracturing when said closure is rotated for removal from said container and said pilfer band means resists said rotation.

Claim 26

A closure in accordance with claim 21, wherein said frangible means comprise a plurality of frangible bridges joining said skirt portion and said pilfer band means, and a connector portion integrally connecting said skirt portion and said pilfer band means, and an area of reduced strength on said pilfer band means, whereby said pilfer band means is severable and removable from said container with said cap after said frangible bridges and said area of reduced strength fracture.

Claim 27

A closure in accordance with claim 19, and indicating means comprising at least one area of reduced strength on said pilfer band means whereby during removal of said closure from said container said area of reduced strength is adapted to fracture after engagement of said wing means with said container urges said wing means outwardly of the container whereby said pilfer band means is removable from said container with said cap.

Claim 28

A closure in accordance with claim 22 or 23, wherein each of said wing means includes a first edge portion adapted to cam against an annular bead portion of said container neck, and a free end portion adapted to interferingly engage a portion of said container neck adjacent said annular bead when said first edge portion cams against said annular bead portion whereby said frangible means fracture.

Claim 29

A closure in accordance with claim 22 or 23, wherein said wing means are adapted to frictionally engage a portion of said container neck for resisting rotation of said closure with respect to said container.

Claim 30

A closure in accordance with claims 20 or 21, wherein each of said wing means extends radially inwardly of said annular band portion.

Claim 31

A closure for a container having a threaded neck to which said closure is adapted to be rotatably applied, comprising: p1 a closure cap having a top wall portion and a threaded skirt portion integrally depending from said top wall portion, pilfer band means integral with said skirt portion and depending therefrom, and fracturable means distinguishing said pilfer band means from said skirt portion, said pilfer band means comprising a band portion and a plurality of circumferentially spaced wing means integral with said band portion and extending generally inwardly thereof, said wing means being adapted to move outwardly of said container toward said band portion during application of said closure to said container by rotating said closure in one direction, and said plurality of wing means having first edge portions integral with said band portion and second edge portions adapted to engage a non-vertical portion of said threaded neck during rotation of said closure in the other direction for removal whereby said pilfer band means resist said rotation for removal and said fracturable means fracture, said plurality of wing means being outwardly movable generally about respective axes which are non-perpendicular to the rotational axis of said closure.

Claim 32

A closure for a container having a threaded neck to which said closure is adapted to be rotatably applied, comprising: p1 a closure cap having a top wall portion and a threaded skirt portion integrally depending from said top wall portion, pilfer band means integral with said skirt portion and depending therefrom, and fracturable means distinguishing said pilfer band means from said skirt portion, said pilfer band means comprising a band portion and a plurality of circumferentially spaced wing means integral with said band portion and extending generally inwardly thereof, said wing means being adapted to move outwardly of said container toward said band portion during application of said closure to said container by rotating said closure in one direction, and said plurality of wing means having first edge portions integral with said band portion and second edge portions adapted to engage a non-vertical portion of said threaded neck during rotation of said closure in the other direction for removal whereby said pilfer band means resist said rotation for removal and said fracturable means fracture, said plurality of wing means being outwardly movable generally about respective axes which are non-perpendicular to the rotational axis of said closure.

Claim 33

A closure in accordance with claim 28, wherein said plurality of wing means comprise a plurality of peripherally spaced relatively flexible wings.

Claim 34

A closure in accordance with claim 29, wherein each of said wings is adapted to frictionally engage said container neck for resisting said rotation for removal.

Claim 35

A closure in accordance with claim 29, wherein each of said wings is adapted to cam against and mechanically interengage and interfere with said container neck for resisting said rotation for removal.

Claim 36

A closure for a container having a threaded neck to which said closure is adapted to be rotatably applied, comprising: a closure cap having a top wall portion and a threaded skirt portion integrally depending from said top wall portion, pilfer band means integral with said skirt portion and depending therefrom, and fracturable means distinguishing said pilfer band means from said skirt portion, said pilfer band means comprising an annular band portion and a plurality of wing means integral with said annular band portion and extending generally inwardly thereof, said wing means each being adapted to move outwardly of said container toward said band portion during application of said closure to said container by rotating said closure in one direction, and said wing means being adapted to engage a portion of said threaded neck during rotation of said closure in the other direction for removal whereby said pilfer band means resists said rotation for removal and said fracturable means fracture, each said wing means being outwardly movable generally about an axis which is non-perpendicular to the rotational axis of said closure, said plurality of wing means comprising a plurality of peripherally spaced relatively flexible wings, each of said wings being adapted to cam against and mechanically interengage and interfere with said container neck for resisting said rotation for removal, said closure being adapted for application to a container having an annular locking ring integral with the container neck, each of said wings including a camming edge portion adapted to cam against said locking ring and a free end portion adapted to mechanically interengage and interfere with a portion of said neck adjacent said locking ring.

Claim 37

A closure for a container having a threaded neck to which said closure is adapted to be rotatably applied, comprising: a closure cap having a top wall portion and a threaded skirt portion integrally depending from said top wall portion, pilfer band means integral with said skirt portion and depending therefrom, and fracturable means distinguishing said pilfer band means from said skirt portion, said pilfer band means comprising an annular band portion and a plurality of wing means integral with said annular band portion and extending generally inwardly thereof, said wing means each being adapted to move outwardly of said container toward said band portion during application of said closure to said container by rotating said closure in one direction, and said wing means being adapted to engage a portion of said threaded neck during rotation of said closure in the other direction for removal whereby said pilfer band means resists said rotation for removal and said fracturable means fracture, each said wing means being outwardly movable generally about an axis which is non-perpendicular to the rotational axis of said closure, said plurality of wing means comprising a plurality of peripherally spaced relatively flexible wings, each of said wings being adapted to cam against and mechanically interengage and interfere with said container neck for resisting said rotation for removal, said closure being adapted for application to a container having an annular locking ring integral with the container neck, each of said wings including a camming edge portion adapted to cam against said locking ring and a free end portion adapted to mechanically interengage and interfere with a portion of said neck adjacent said locking ring.

Claim 38

A closure for a container having a neck including a locking ring portion, comprising: a cap having a top wall portion and a skirt portion depending integrally therefrom, and pilfer band means joined to said skirt portion, said pilfer band means including a plurality of inwardly extending wing means, said wing means being adapted to move below said locking ring portion during application of said closure to said container, and to engage said locking ring portion during removal of said closure from said container whereby said pilfer band means resists removal of said closure from said container, each said wing means being movable generally about an axis which is non-perpendicular to the axis of said closure.

Claim 39

A closure for a container having a neck including a locking ring portion, comprising: a cap having a top wall portion and a skirt portion depending integrally therefrom, and pilfer band means joined to said skirt portion, said pilfer band means including a plurality of inwardly extending wing means, said wing means being adapted to move below said locking ring portion during application of said closure to said container, and to engage said locking ring portion during removal of said closure from said container whereby said pilfer band means resists removal of said closure from said container, each said wing means being movable generally about an axis which is non-perpendicular to the axis of said closure.

Claim 40

A closure in accordance with claim 33, wherein each of said wing means includes a camming edge portion adapted to engage said locking ring during relative axial displacement of said closure relative to said container whereby said wing means are urged outwardly of said container and said pilfer band means fracture.

Claim 41

A closure in accordance with claim 33, wherein said wing means each include an edge portion adapted to frictionally engage said locking ring portion during axial displacement of said closure relative to said container whereby said pilfer band means resists rotation of said closure relative to said container.

Claim 42

A closure in accordance with claim 33, wherein said wing means each include an edge portion adapted to engage and cam against said locking ring portion during axial displacement of said closure relative to said container whereby a free end portion of each of said wing means is urged into engagement with a portion of said container neck disposed adjacent said locking ring portion whereby said pilfer band means resist removal of said closure from said container.

Claim 43

A closure in accordance with claims 34, 35, or 36, wherein each of said wing means extends radially inwardly of said closure.

Claim 44

A molded plastic closure for a container having a threaded neck and an annular locking ring portion below the neck thread, comprising: a cap portion having a top wall portion and a cylindrical threaded skirt portion, and a pilfer band means connected to said skirt portion by a weakened area, fracturable by manual torsion, said pilfer band means including a plurality of inwardly directed spaced wings, the inner edge portions of the wings generally defining a circle having a diameter less than that of said annular locking ring portion, said wings being relatively thin in the circumferential direction and each being adapted to deflect laterally generally about a non-horizontal axis when in contact with said locking ring portion during threading of said closure onto the container.

Claim 45

A molded plastic closure for a container having a threaded neck and an annular locking ring portion below the neck thread, comprising: a cap portion having a top wall portion and a cylindrical threaded skirt portion, and a pilfer band means connected to said skirt portion by a weakened area, fracturable by manual torsion, said pilfer band means including a plurality of inwardly directed spaced wings, the inner edge portions of the wings generally defining a circle having a diameter less than that of said annular locking ring portion, said wings being relatively thin in the circumferential direction and each being adapted to deflect laterally generally about a non-horizontal axis when in contact with said locking ring portion during threading of said closure onto the container.

Claim 46

A closure for a container having a threaded neck including an annular locking ring, comprising: a plastic cap having a top wall portion, and an internally threaded, generally cylindrical skirt portion depending from said top wall portion, and a pilfer band depending from and connected to said skirt portion, said pilfer band including an annular band portion, and a plurality of circumferentially spaced projections extending integrally inwardly of said band portion, each of said projections being adapted to flex generally about a respective axis disposed at an acute angle to the axis of said closure, said projections being adapted to move toward said band portion so that said projections are movable past said locking ring during application of said closure to said container, said projections being dimensioned to engage said locking ring and the portion of said container neck adjacent said locking ring during removal of said closure from said container.

Claim 47

A closure for a container having a threaded neck including an annular locking ring, comprising: a plastic cap having a top wall portion, and an internally threaded, generally cylindrical skirt portion depending from said top wall portion, and a pilfer band depending from and connected to said skirt portion, said pilfer band including an annular band portion, and a plurality of circumferentially spaced projections extending integrally inwardly of said band portion, each of said projections being adapted to flex generally about a respective axis disposed at an acute angle to the axis of said closure, said projections being adapted to move toward said band portion so that said projections are movable past said locking ring during application of said closure to said container, said projections being dimensioned to engage said locking ring and the portion of said container neck adjacent said locking ring during removal of said closure from said container.

Claim 48

A closure in accordance with claim 39, wherein said skirt portion and said pilfer band are connected to each other by fracturable means including a plurality of fracturable bridges extending between said skirt portion and said pilfer band.

Claim 49

A closure in accordance with claim 39, wherein said pilfer band includes at least one area of relatively reduced strength adapted to fracture during removal of said closure from said container.

Claim 50

A tamper-indicating closure comprising: a plastic cap having a top wall portion, and a generally cylindrical skirt portion depending from said top wall portion, and a pilfer band depending from said skirt portion, said pilfer band including an annular band portion, and a plurality of circumferentially spaced, relatively flexible projections extending integrally inwardly of said band portion, each of said projections being adapted to flex generally about a respective axis disposed at an actue angle to the axis of said closure.

Claim 51

A tamper-indicating closure comprising: a plastic cap having a top wall portion, and a generally cylindrical skirt portion depending from said top wall portion, and a pilfer band depending from said skirt portion, said pilfer band including an annular band portion, and a plurality of circumferentially spaced, relatively flexible projections extending integrally inwardly of said band portion, each of said projections being adapted to flex generally about a respective axis disposed at an actue angle to the axis of said closure.

Claim 52

A tamper-indicating closure in accordance with claim 42, and fracturable means joining said pilfer band and said skirt portion comprising a plurality of frangible bridges.

Claim 53

A tamper-indicating closure in accordance with claim 42, wherein each of said projections is relatively thin in a circumferential direction of said closure, and each includes a camming edge portion and a locking free end portion.

Claim 54

A tamper indicating closure in accordance with claim 42, and fracturable means including a plurality of circumferentially spaced fracturable bridges extending between the internal surfaces of said skirt portion and said pilfer band, said skirt portion and said pilfer band being distinguished from each other by peripherally extending score line means.

Claim 55

A closure for a container having a threaded neck including an annular locking ring, comprising: a plastic cap having a top wall portion, and an internally threaded, generally cylindrical skirt portion depending from said top wall portion, and a pilfer band depending from said skirt portion and distinguished therefrom by fracturable means, said pilfer band including an annular band portion, and a plurality of circumferentially spaced, wing-like projections extending integrally inwardly of said band portion, each of said projections being adapted to flex generally about an edge portion integral with said band portion disposed at an acute angle to the axis of said closure, said projections being adapted to move toward said band portion so that said projections are movable past said locking ring during application of said closure to said container, said projections being dimensioned to engage said locking ring and the portion of said container neck adjacent said locking ring during removal of said closure from said container to fracture said fracturable means.

Claim 56

A closure for a container having a threaded neck including an annular locking ring, comprising: a plastic cap having a top wall portion, and an internally threaded, generally cylindrical skirt portion depending from said top wall portion, and a pilfer band depending from said skirt portion and distinguished therefrom by fracturable means, said pilfer band including an annular band portion, and a plurality of circumferentially spaced, wing-like projections extending integrally inwardly of said band portion, each of said projections being adapted to flex generally about an edge portion integral with said band portion disposed at an acute angle to the axis of said closure, said projections being adapted to move toward said band portion so that said projections are movable past said locking ring during application of said closure to said container, said projections being dimensioned to engage said locking ring and the portion of said container neck adjacent said locking ring during removal of said closure from said container to fracture said fracturable means.

Claim 57

A closure in accordance with claim 46, wherein the edge portion of each said projection integral with said band portion is disposed at an angle in the range of approximately 20-60 degrees relative to the axis of said closure.

Claim 58

A closure in accordance with claim 47, wherein each of said projections extends non-radially inwardly of said band portion.

Claim 59

A closure in accordance with claim 46, wherein said fracturable means includes a plurality of circumferentially spaced fracturable bridges extending between the internal surfaces of said skirt portion and said band portion, said skirt portion and said band portion being distinguished from each other by peripheral score line means.

Claim 60

A closure in accordance with claim 49, including a connector portion joining said skirt portion and said band portion, said band portion including at least one fracturable area of relatively reduced strength which fractures during removal of said closure from said container so that said pilfer band remains connected to said skirt portion by said connector portion.

Claim 61

A closure in accordance with claim 46, wherein said pilfer band includes an annular shoulder extending inwardly of said band portion a distance at least equal to the thickness of said projections to accommodate movement of said projections toward said band portion.

Claim 62

A plastic closure, comprising: a cap having a top wall portion, and a generally cylindrical skirt portion depending from said top wall portion, and a pilfer band depending from said skirt portion and at least partially detachably joined thereto by a fracturable means, said fracturable means including a plurality of spaced frangible bridges extending between the inside surfaces of said skirt portion and said pilfer band, said skirt portion and said pilfer band being distinguished from each other by score line means extending peripherally about at least a portion of said closure.

Claim 63

A plastic closure, comprising: a cap having a top wall portion, and a generally cylindrical skirt portion depending from said top wall portion, and a pilfer band depending from said skirt portion and at least partially detachably joined thereto by a fracturable means, said fracturable means including a plurality of spaced frangible bridges extending between the inside surfaces of said skirt portion and said pilfer band, said skirt portion and said pilfer band being distinguished from each other by score line means extending peripherally about at least a portion of said closure.

Claim 64

A closure in accordance with claim 52, wherein said pilfer band includes a plurality of relatively flexible, inwardly extending projections.

Claim 65

A plastic closure, comprising: a cap having a top wall portion, a generally cylindrical skirt portion depending from said top wall portion, and a pilfer band depending from said skirt portion, said pilfer band being at least partially detachably connected to said skirt portion by a plurality of circumferentially spaced, frangible bridges extending from one of the inwardly facing and outwardly facing surfaces of said pilfer band to said skirt portion, said skirt portion and said pilfer band being distinguished from each other by peripheral score line means extending about at least a portion of said closure, said score line means extending from the other of the inwardly and outwardly facing surfaces of said pilfer band.

Claim 66

A plastic closure, comprising: a cap having a top wall portion, a generally cylindrical skirt portion depending from said top wall portion, and a pilfer band depending from said skirt portion, said pilfer band being at least partially detachably connected to said skirt portion by a plurality of circumferentially spaced, frangible bridges extending from one of the inwardly facing and outwardly facing surfaces of said pilfer band to said skirt portion, said skirt portion and said pilfer band being distinguished from each other by peripheral score line means extending about at least a portion of said closure, said score line means extending from the other of the inwardly and outwardly facing surfaces of said pilfer band.

Claim 67

A closure for a container having a neck including a locking ring portion, comprising: a cap having a top wall portion and a skirt portion depending integrally therefrom, and pilfer band means joined to said skirt portion, said pilfer band means including a plurality of inwardly extending wing means, said wing means being adapted to move past said locking ring portion during application of said closure to said container, and to engage said locking ring portion during removal of said closure from said container whereby said pilfer band means resists removal of said closure from said container, each said wing means being movable generally about an axis which is non-perpendicular to the axis of said closure, each of said wing means including a camming edge portion adapted to engage said locking ring portion during relative axial displacement of said closure relative to said container whereby said wing means are urged outwardly of said container and said pilfer band means fracture, each of said wing means being disposed at an acute angle relative to the axis of said closure whereby said wing means are adapted to flex outwardly of said container during application of said closure to said container, said wing means generally resuming their configuration prior to application after said wing means are moved past said locking ring portion during application.

Claim 68

A closure for a container having a neck including a locking ring portion, comprising: a cap having a top wall portion and a skirt portion depending integrally therefrom, and pilfer band means joined to said skirt portion, said pilfer band means including a plurality of inwardly extending wing means, said wing means being adapted to move past said locking ring portion during application of said closure to said container, and to engage said locking ring portion during removal of said closure from said container whereby said pilfer band means resists removal of said closure from said container, each said wing means being movable generally about an axis which is non-perpendicular to the axis of said closure, each of said wing means including a camming edge portion adapted to engage said locking ring portion during relative axial displacement of said closure relative to said container whereby said wing means are urged outwardly of said container and said pilfer band means fracture, each of said wing means being disposed at an acute angle relative to the axis of said closure whereby said wing means are adapted to flex outwardly of said container during application of said closure to said container, said wing means generally resuming their configuration prior to application after said wing means are moved past said locking ring portion during application.

Claim 69

A closure for a container having a neck including a locking ring portion, comprising: a cap having a top wall portion and a skirt portion depending integrally therefrom, and pilfer band means joined to said skirt portion, said pilfer band means including a plurality of inwardly extending wing means, said wing means being adapted to move past said locking ring portion during application of said closure to said container, and to engage said locking ring portion during removal of said closure from said container whereby said pilfer band means resists removal of said closure from said container, each said wing means being movable generally about an axis which is non-perpendicular to the axis of said closure, said wing means each including an edge portion adapted to frictionally engage said locking ring portion during axial displacement of said closure relative to said container whereby said pilfer band means resists rotation of said closure relative to said container, each of said wing means being disposed at an acute angle relative to the axis of said closure whereby said wing means are adapted to flex outwardly of said container during application of said closure to the container, said wing means generally resuming their configuration prior to application after said wing means are moved past said locking ring portion during application.

Claim 70

A closure for a container having a neck including a locking ring portion, comprising: a cap having a top wall portion and a skirt portion depending integrally therefrom, and pilfer band means joined to said skirt portion, said pilfer band means including a plurality of inwardly extending wing means, said wing means being adapted to move past said locking ring portion during application of said closure to said container, and to engage said locking ring portion during removal of said closure from said container whereby said pilfer band means resists removal of said closure from said container, each said wing means being movable generally about an axis which is non-perpendicular to the axis of said closure, said wing means each including an edge portion adapted to frictionally engage said locking ring portion during axial displacement of said closure relative to said container whereby said pilfer band means resists rotation of said closure relative to said container, each of said wing means being disposed at an acute angle relative to the axis of said closure whereby said wing means are adapted to flex outwardly of said container during application of said closure to the container, said wing means generally resuming their configuration prior to application after said wing means are moved past said locking ring portion during application.

Claim 71

A closure for a container having a neck including a locking ring portion, comprising: a cap having a top wall portion and a skirt portion depending integrally therefrom, and pilfer band means joined to said skirt portion, said pilfer band means including a plurality of inwardly extending wing means, said wing means being adapted to move past said locking ring portion during application of said closure to said container, and to engage said locking ring portion during removal of said closure from said container whereby said pilfer band means resists removal of said closure from said container, each said wing means being movable generally about an axis which is non-perpendicular to the axis of said closure, said wing means each including an edge portion adapted to engage and cam against said locking ring portion during axial displacement of said closure relative to said container whereby a free end portion of each of said wing means is urged into engagement with a portion of said container neck disposed adjacent said locking ring portion whereby said pilfer band means resists removal of said closure from said container, each of said wing means being disposed at an acute angle relative to the axis of said closure whereby said wing means are adapted to flex outwardly of said container during application of said closure to said container, said wing means generally resuming their configuration prior to application after said wing means are moved past said locking ring portion during application.

Claim 72

A closure for a container having a neck including a locking ring portion, comprising: a cap having a top wall portion and a skirt portion depending integrally therefrom, and pilfer band means joined to said skirt portion, said pilfer band means including a plurality of inwardly extending wing means, said wing means being adapted to move past said locking ring portion during application of said closure to said container, and to engage said locking ring portion during removal of said closure from said container whereby said pilfer band means resists removal of said closure from said container, each said wing means being movable generally about an axis which is non-perpendicular to the axis of said closure, said wing means each including an edge portion adapted to engage and cam against said locking ring portion during axial displacement of said closure relative to said container whereby a free end portion of each of said wing means is urged into engagement with a portion of said container neck disposed adjacent said locking ring portion whereby said pilfer band means resists removal of said closure from said container, each of said wing means being disposed at an acute angle relative to the axis of said closure whereby said wing means are adapted to flex outwardly of said container during application of said closure to said container, said wing means generally resuming their configuration prior to application after said wing means are moved past said locking ring portion during application.