Helmet and shoulder harness assembly providing cervical spine protection

Claim 2

A helmet and shoulder harness assembly for providing head and cervical spine protection, said helmet and shoulder harness assembly comprising: a shoulder protector having a central opening for a wearer's head to pass therethrough; a helmet dimensioned and configured to protect the wearer's head, said helmet having an inner surface and an outer surface; a pair of arms extending from either side of said helmet; a pair of arcuate tracks fixedly attached to said shoulder protector on either side of said central opening; a pair of bases each slidably supported by a respective one of said pair of arcuate tracks, each of said pair of bases having a bottom surface being confined to limits of movement defined by said respective one of said pair of arcuate tracks; and a pair of flexion/extension limiting joints each connecting a respective one of said pair of arms to a respective one of said pair of bases, whereby a wearer's cervical spine is protected from excessive flexion, extension, torsion, and compression.

Claim 3

The helmet and shoulder harness assembly of claim 1, wherein the helmet is constructed from high strength composite material and further comprises a cushion on the inner surface of said helmet.

Claim 4

The helmet and shoulder harness assembly of claim 2, wherein the helmet further comprises a cushion on the outer surface of said helmet.

Claim 5

The helmet and shoulder harness assembly of claim 3, wherein said shoulder harness is constructed from lightweight, high strength composite material and further comprises padding attached to the underside of said shoulder harness; and a pair of straps attached to either side of said shoulder harness for securing said shoulder harness to the wearer's shoulders.

Claim 6

The helmet and shoulder harness assembly of claim 4, wherein said bases are provided with ball bearings on said bottom surface.

Claim 7

The helmet and shoulder harness assembly of claim 5, wherein said flexion/extension limiting joint comprises: a receptacle integrally connected with one of said bases, said receptacle having a through hole therein for receiving a fastener; said receptacle defining a cavity having an inner peripheral wall, wherein said wall is defined by a first arcuate surface, a second arcuate surface, and a pair of radially extending surfaces therebetween; an insert integrally connected with one of said arms, and inserted within said receptacle, said insert having a round receiving hole aligning with said through hole of said receptacle and for receiving said fastener; a pair of contact surfaces extending radially from the central longitudinal axis of said hole; said surfaces extending from a first arcuate surface to a second, larger arcuate surface forming an arc therebetween; wherein, said arcuate surfaces of said insert are concentric with said arcuate surface of said receptacle; whereby, upon rotation of said insert within said receptacle said contact surface of said insert abuts said radial surface of said receptacle, thereby limiting the flexion and extension of the wearer's neck.

Claim 8

A helmet and shoulder harness assembly for providing head and cervical spine protection, said helmet and shoulder harness assembly comprising: a shoulder protector having a central opening for a wearer's head to pass therethrough; a helmet dimensioned and configured to protect the wearer's head, said helmet having a lower rim and an inner surface and an outer surface; a pair of arms extending from either side of said central opening; a pair of arcuate tracks fixedly attached to said helmet proximate said lower rim; a pair of bases each slidably supported by a respective one of said pair of arcuate tracks, each of said pair of bases being confined to limits of movement defined by said respective one of said pair of arcuate tracks; and a pair of flexion/extension limiting joints each connecting a respective one of said pair of arms to a respective one of said pair of bases, whereby a wearer's cervical spine is protected from excessive flexion, extension, torsion, and compression.

Claim 9

A helmet and shoulder harness assembly for providing head and cervical spine protection, said helmet and shoulder harness assembly comprising: a shoulder protector having a central opening for a wearer's head to pass therethrough; a helmet dimensioned and configured to protect the wearer's head, said helmet having a lower rim and an inner surface and an outer surface; a pair of arms extending from either side of said central opening; a pair of arcuate tracks fixedly attached to said helmet proximate said lower rim; a pair of bases each slidably supported by a respective one of said pair of arcuate tracks, each of said pair of bases being confined to limits of movement defined by said respective one of said pair of arcuate tracks; and a pair of flexion/extension limiting joints each connecting a respective one of said pair of arms to a respective one of said pair of bases, whereby a wearer's cervical spine is protected from excessive flexion, extension, torsion, and compression.

Claim 10

The helmet and shoulder harness assembly of claim 7, wherein the helmet is constructed from high strength composite material and further comprises a cushion on the inside surface of said helmet.

Claim 11

The helmet and shoulder harness assembly of claim 8, wherein the helmet further comprises a cushion on the outer surface of said helmet.

Claim 12

The helmet and shoulder harness assembly of claim 9, wherein said shoulder harness is constructed from lightweight, high strength composite material and further comprises: padding attached to the underside of said shoulder harness; and a pair of straps attached to either side of said shoulder harness for securing said shoulder harness to the wearer's shoulders.

Claim 13

The helmet and shoulder harness assembly of claim 10, wherein said bases are provided with ball bearings on said bottom surface.

Claim 14

The helmet and shoulder harness assembly of claim 11, wherein said flexion/extension limiting joint comprises: a receptacle integrally connected with one of said arms, said receptacle having a through hole therein for receiving a fastener; said receptacle defining a cavity having an inner peripheral wall, wherein said wall is defined by a first arcuate surface, a second arcuate surface, and a pair of radially extending surfaces therebetween; an insert integrally connected with one of said bases, and inserted within said receptacle, said insert having a round receiving hole aligning with said through hole of said receptacle and for receiving said fastener; a pair of contact surfaces extending radially from the central longitudinal axis of said hole; said surfaces extend from a first arcuate surface to a second, larger arcuate surface forming an arc therebetween; wherein, said arcuate surfaces of said insert are concentric with said arcuate surface of said receptacle; whereby, upon rotation of said insert within said receptacle said contact surface of said insert abuts said radial surface of said receptacle, thereby limiting the flexion and extension of the wearer's neck.

Claim 15

A helmet and shoulder harness assembly for providing head and cervical spine protection, said helmet and shoulder harness assembly comprising: a shoulder protector having a central opening for a wearer's head to pass therethrough; a helmet dimensioned and configured to protect the wearer's head, said helmet having a lower rim and an inner surface and an outer surface; a pair of arcuate tracks fixedly attached to said helmet proximate said lower rim; a pair of arms having a base, said base of each of said pair of arms being slidably supported by a respective one of said pair of arcuate tracks, said base of each of said pair of arms being confined to limits of movement defined by said respective one of said pair of arcuate tracks, each of said pair of arms extending downward from said respective one of said pair of arcuate tracks; and a pair of flexion/extension limiting joints attached to either side of said central opening, each one of said pair of flexion/extension limiting joints connecting a respective one of said pair of arms to said shoulder protector, whereby a wearer's cervical spine is protected from excessive flexion, extension, torsion, and compression.

Claim 16

A helmet and shoulder harness assembly for providing head and cervical spine protection, said helmet and shoulder harness assembly comprising: a shoulder protector having a central opening for a wearer's head to pass therethrough; a helmet dimensioned and configured to protect the wearer's head, said helmet having a lower rim and an inner surface and an outer surface; a pair of arcuate tracks fixedly attached to said helmet proximate said lower rim; a pair of arms having a base, said base of each of said pair of arms being slidably supported by a respective one of said pair of arcuate tracks, said base of each of said pair of arms being confined to limits of movement defined by said respective one of said pair of arcuate tracks, each of said pair of arms extending downward from said respective one of said pair of arcuate tracks; and a pair of flexion/extension limiting joints attached to either side of said central opening, each one of said pair of flexion/extension limiting joints connecting a respective one of said pair of arms to said shoulder protector, whereby a wearer's cervical spine is protected from excessive flexion, extension, torsion, and compression.

Claim 17

The helmet and shoulder harness assembly of claim 13, wherein the helmet is constructed from high strength composite material and further comprises a cushion on the inside surface of said helmet.

Claim 18

The helmet and shoulder harness assembly of claim 14, wherein the helmet further comprises a cushion on the outer surface of said helmet.

Claim 19

The helmet and shoulder harness assembly of claim 15, wherein said shoulder harness is constructed from lightweight, high strength composite material and further comprises: padding attached to the underside of said shoulder harness; and a pair of straps attached to either side of said shoulder harness for securing said shoulder harness to the wearer's shoulders.

Claim 20

The helmet and shoulder harness assembly of claim 16, wherein said bases are provided with ball bearings on said bottom surface.

Claim 21

The helmet and shoulder harness assembly of claim 17, wherein said flexion/extension limiting joint comprises: a receptacle having a through hole therein for receiving a fastener; said receptacle defining a cavity having an inner peripheral wall, wherein said wall is defined by a first arcuate surface, a second arcuate surface, and a pair of radially extending surfaces therebetween; an insert inserted within said receptacle, said insert having a round receiving hole for mating with said through hole of said receptacle and for receiving said fastener; a pair of contact surfaces extending radially from the central longitudinal axis of said hole; said surfaces extend from a first arcuate surface to a second, larger arcuate surface forming an arc therebetween; wherein, said arcuate surfaces of said insert are concentric with said arcuate surface of said receptacle; whereby, upon rotation of said insert within said receptacle said contact surface of said insert abuts said radial surface of said receptacle, thereby limiting the flexion and extension of the wearer's neck.