Head and neck support device
View Patent ↗A head and neck support device for an occupant of a vehicle with a shoulder harness over the shoulders of the occupant and a helmet on a head of the occupant. The head and neck support device having a yoke, a tether, and at least one sleeve member, which has a cavity defined therethrough. The tether is configured to slide through the sleeve member cavity for a defined distance, which allows the occupant a greater range of side-to-side rotary head mobility.
1. A head and neck support device for an occupant of a vehicle with a shoulder harness over the shoulders of the occupant and a helmet on a head of the occupant, which comprises:
a yoke having a front portion a rear portion, the yoke configured for being disposed behind the neck and over the shoulders and front portion of the torso of the occupant;
a tether having an elongate length, a first end and a second end;
means for attaching the first end of the tether to a first side of the helmet, and a means for attaching the second end of the tether to a second, opposite side of the helmet;
a plurality of sleeve members fixedly attached to a portion of the yoke, wherein each sleeve member defines a cavity therethrough;
wherein the tether is configured to slidably move within the cavity of each sleeve member of the plurality of sleeve members upon rotation of the head of the occupant relative to the yoke;
the tether having a first end portion having a length between one sleeve member of the plurality of sleeve members and the first end of the tether, and a second end portion having a length between another sleeve member of the plurality of sleeve members and the second end of the tether, wherein the length of the first end portion increases and the length of the second end portion decreases upon rotation of the head of the occupant relative to the yoke; and
a blocking device positioned along the tether so that only a desired portion of the tether can be slidably received therein the cavity of at least one of the plurality of sleeve members.
2. The head and neck support device of claim 1 , wherein at least one sleeve member of the plurality of sleeve members defines a first distance.
3. The head and neck support device of claim 2 , wherein the tether defines a second distance.
4. The head and neck support device of claim 3 , wherein the second distance is greater than the first distance.
5. The head and neck support device of claim 4 , wherein the tether second distance slidably moves within the sleeve member.
6. The head and neck support device of claim 1 , wherein at least one sleeve member of the plurality of sleeve members is fixedly attached to the rear portion of the yoke.
7. The head and neck support device of claim 1 , wherein at least one sleeve member of the plurality of sleeve members is fixedly attached to the front portion of the yoke.
8. The head and neck support device of claim 1 , wherein at least one sleeve member of the plurality of sleeve members is a single-sided sleeve member.
9. The head and neck support device of claim 1 , wherein at least one sleeve member of the plurality of sleeve members is a double-sided sleeve member.
10. The head and neck support device of claim 1 , wherein at least one sleeve member of the plurality of sleeve members is flexible.
11. The head and neck support device of claim 1 , wherein at least one sleeve member of the plurality of sleeve members is rigid.
12. The head and neck support device of claim 1 , wherein at least one sleeve member of the plurality of sleeve members is formed therein the yoke.
13. The head and neck support device of claim 1 , wherein each sleeve member is positioned adjacent an upright side edge of the yoke.
14. The head and neck support device of claim 1 , wherein the means for attaching the first end of the tether to the first side of the helmet comprises a tether anchor mounted to the helmet, and the means for attaching the second end of the tether to the second side of the helmet comprises a tether anchor mounted to the helmet.
15. The head and neck support device of claim 13 , wherein the means for attaching the first end of the tether to the first side of the helmet comprises attaching the first end of the tether to a helmet chin strap, and the means for attaching the second end of the tether to the second side of the helmet comprises attaching the second end of the tether to a helmet chin strap.
16. The head and neck support device of claim 13 , wherein the means for attaching the first end of the tether to the first side of the helmet comprises attaching the first end of the tether through a first slot defined therein the first side of the helmet, wherein the first end of the tether is configured to resist extraction, and the means for attaching the second end of the tether to the second side of the helmet comprises attaching the second end of the tether through a second slot defined therein the second side of the helmet, wherein the second end of the tether is configured to resists extraction.
17. The head and neck support device of claim 13 , wherein the means for attaching the first end of the tether to the first side of the helmet comprises attaching the first end of the tether through a first slot defined therein the first side of the helmet and the second end of the tether through a second slot defined therein the second side of the helmet; and wherein the first and second ends of the tether are continuous such that they resist extraction.
18. The head and neck support device of claim 1 , wherein the yoke further comprises a collar.
19. The head and neck support device of claim 18 wherein at least one sleeve member of the plurality of sleeve members is connected to the collar of the yoke.
20. The head and neck support device of claim 1 , wherein the tether comprises a rope.
21. The head and neck support device of claim 1 , wherein the tether comprises a wire.
22. The head and neck support device of claim 1 , wherein the tether comprises a chain.
23. The head and neck support device of claim 1 , wherein the tether comprises a strap.
24. A method for providing protection for an occupant of a vehicle, the vehicle having a shoulder harness with shoulder belts, which comprises the steps of:
(a) providing a helmet for a head of the occupant:
(b) providing a head and neck support device comprising:
a yoke having a front portion a rear portion, the yoke configured for being disposed behind the neck and over the shoulders and front portion of the torso of the occupant;
a tether having an elongate length, a first end and a second end;
(c) attaching the first end of the tether to a first side of the helmet
(d) attaching the second end of the tether to a second, opposite side of the helmet
(e) fixedly attaching a plurality of sleeve members to a portion of the yoke,
wherein each sleeve member defines a cavity therethrough;
wherein the tether is configured to slidably move within the cavity of each sleeve member of the plurality of sleeve members upon rotation of the head of the occupant relative to the yoke;
the tether having a first end portion having a length between one sleeve member of the plurality of sleeve members and the first end of the tether, and a second end portion having a length between another sleeve member of the plurality of sleeve members and the second end of the tether, wherein the length of the first end portion increases and the length of the second end portion decreases upon rotation of the head of the occupant relative to the yoke; and
a blocking device positioned along the tether so that only a desired portion of the tether can be slidably received therein the cavity of at least one of the plurality of sleeve members.
25. The head and neck support device of claim 1 , wherein the tether is configured to slidably move within the cavity of each sleeve member of the plurality of sleeve members in a common plane that bisects each cavity.
26. A head and neck support device for an occupant of a vehicle with a shoulder harness over the shoulders of the occupant and a helmet on a head of the occupant, which comprises:
a yoke having a front portion and a rear portion, the yoke configured for being disposed behind the neck and over the shoulders and front portion of the torso of the occupant;
a tether having an elongate length, a first end and a second end;
means for attaching the first end of the tether to a first side of the helmet, and a means for attaching the second end of the tether to a second, opposite side of the helmet;
a plurality of sleeve members fixedly attached to a portion of the yoke, wherein each sleeve member defines a cavity therethrough;
wherein the tether is configured to operationally slide within the cavity of each sleeve member of the plurality of sleeve members;
the tether having a first end portion having a length between one sleeve member of the plurality of sleeve members and the first end of the tether, and a second end portion having a length between another sleeve member of the plurality of sleeve members and the second end of the tether, wherein the length of the first end portion increases and the length of the second end portion decreases upon rotation of the head of the occupant relative to the yoke; and
a blocking device positioned along the tether so that only a desired portion of the tether can be slidably received therein the cavity of at least one of the plurality of sleeve members.