Configurable restraint system

• US 7,954,901 B2
• Filed: 08/27/2007
• Issued: 06/07/2011
• Est. Priority Date: 08/28/2006
• Status: Active Grant

• Current Assignee: Indiana Mills & Manufacturing Incorporated
• Original Assignee: Indiana Mills & Manufacturing Incorporated
• Inventors: Dingman, Guy R., Acton, Aaron J., Foye, Christopher W.
• Primary Examiner(s): Cranmer; Laurie K
• Application Number:
  US12/297,585
• Publication Number:
  US 20090174250A1
• Time in Patent Office: 1,380 Days
• Field of Search: 297/464, 297473-475, 297/481, 297/483, 297/232, 280/801.2, 280/802, 280/806
• US Class Current: 297/473
• CPC Class Codes: B60R 2021/0067 Buses
• CPC Class Codes: B60R 22/20 adjustable in position, e.g. in height
• CPC Class Codes: B60R 22/26 secured to the seat

Abstract

A configurable restraint system (10-10^vi) for a vehicle seat (12, 12′) may comprise a first restraint harness (30-30″) coupled to a first engagement member (32), a second restraint harness (34-34″) coupled to a second engagement member (36), and a third engagement member (50-50″″) configured to be movable between first and second positions relative to the vehicle seat. The first position may be located relative to the vehicle seat so that the first engagement member (32) may releasably engage the third engagement member (50-50″″) to restrain a first occupant of the vehicle seat via the first restraint harness (30-30″). The second position may be located relative to the vehicle seat so that the second engagement member (36) may alternatively releasably engage the third engagement member (50-50″″) to alternatively restrain the first occupant of the vehicle seat via the second restraint harness (34-34″).

Claims

1. A configurable restraint system for a vehicle seat, the vehicle seat having frame and a seat back and seat bottom mounted to the frame, the restraint system comprising:

a first restraint harness mounted to the vehicle seat and coupled to a first engagement member,

a second restraint harness mounted to the vehicle seat and coupled to a second engagement member, and

a third engagement member mounted on and to the frame and configured to be movable between first and second positions relative to the vehicle seat, the first position being located relative to the vehicle seat so that the first engagement member may releasably engage the third engagement member to restrain a first occupant of the vehicle seat via the first restraint harness, and the second position being located relative to the vehicle seat so that the second engagement member may alternatively releasably engage the third engagement member to alternatively restrain the first occupant of the vehicle seat via the second restraint harness.

2. The restraint system of claim 1 further comprising a fourth engagement member mounted to the vehicle seat,

wherein the first engagement member may releasably engage the fourth engagement member when the third engagement member is in the second position to restrain a second occupant of the vehicle seat.

3. The restraint system of claim 2 further comprising:

a third restraint harness mounted to the vehicle seat and coupled to a fifth engagement member, and

a sixth engagement member coupled to the third engagement member and movable with the third engagement member between the first and second positions, the sixth engagement member being engageable with the fifth engagement member when the third and the sixth engagement members are in the first position to restrain a second occupant of the vehicle seat via the third restraint harness, and the sixth engagement member being engageable with the fifth engagement member when the third and sixth engagement members are in the second position to restrain a third occupant of the vehicle seat via the third restraint harness.

4. The restraint system of claim 3 wherein the first, second and fifth engagement members each comprise tongue members,

and wherein the third, fourth and sixth engagement members each comprise buckle members.

5. The restraint system of claim 3 further comprising at least one flexible member attached between a frame of the vehicle seat and both of the third and sixth engagement members.

6. The restraint system of claim 5 wherein the at least one flexible member comprises one or more of a web, a belt, a strap, a tether and a cable.

7. The restraint system of claim 3 further comprising a base member mounted to the frame, the base member defining the first and second positions,

and wherein the third and sixth engagement members are both coupled to the base member.

8. The restraint system of claim 2 wherein the fourth engagement member is movable between a stowed position and an operative position.

9. The restraint system of claim 8 further comprising a flexible member having one end attached to the fourth engagement member and an opposite end attached to a frame of the vehicle seat.

10. The restraint system of claim 1 further comprising a flexible member attached between the third engagement member and a frame of the vehicle seat.

11. The restraint system of claim 10 wherein the flexible member comprises one or more of a web, a belt, a strap, a tether and a cable.

12. The restraint system of claim 1 further comprising a base member mounted to the frame, the base member defining the first and second positions,

and wherein the third engagement member is coupled to the base member.

13. The restraint system of claim 1 wherein the vehicle seat is a bench-type vehicle seat.

14. The restraint system of claim 1 wherein the vehicle seat is a school bus seat.

15. The restraint system of claim 1 wherein the vehicle seat defines a bight between the seat back and the seat bottom,

and wherein the third engagement member extends through, and is movable along, one of the bight and a slot defined in the vehicle seat.

16. The restraint system of claim 15 wherein the third engagement member is movable along the vehicle seat in a direction parallel with the bight.

17. The restraint system of claim 15 wherein the third engagement member is movable along the vehicle seat in a direction non-parallel with the bight.

18. A configurable restraint system for a vehicle seat, the vehicle seat having frame and a seat back and seat bottom mounted to the frame, the restraint system comprising:

a first restraint harness extending from one end of the vehicle seat and coupled to a first engagement member,

a second restraint harness extending from an opposite end of the vehicle seat and coupled to a second engagement member,

a third restraint harness mounted to the vehicle seat between the first and second restraint harnesses and coupled to a third engagement member, and

a fourth engagement member mounted on and to the frame and configured to be movable between first and second positions relative to the vehicle seat, the first position being located near a center of the vehicle seat so that the first engagement member may releasably engage the fourth engagement member to restrain a first occupant of the vehicle seat via the first restraint harness, and the second position being located between the center and the opposite end of the vehicle seat so that the third engagement member may alternatively releasably engage the fourth engagement member to alternatively restrain the first occupant of the vehicle seat via the third restraint harness.

19. The restraint system of claim 18 further comprising a fifth engagement member secured to and movable with the fourth engagement member,

wherein the second engagement member may releasably engage the fifth engagement member to restrain a second occupant of the vehicle seat via the second restraint harness when the fourth engagement member is in the first position,

and wherein the second engagement member may alternatively releasably engage the fifth engagement member to alternatively restrain the second occupant of the vehicle seat via the second restraint harness when the fourth engagement member is in the second position.

20. The restraint system of claim 19 wherein the vehicle seat defines a bight between the seat back and the seat bottom, the restraint system further comprising a sixth engagement member movable between operative and stowed positions relative to the vehicle seat, the operative position extending from the bight between the center and the one end of the vehicle seat, and the stowed position extending at least partially into the bight and away from the seat bottom and the seat back,

wherein the sixth engagement member may be moved to the stowed position when the fourth engagement member is in the first position so that the sixth engagement member will not interfere with the first occupant of the vehicle seat,

and wherein the sixth engagement member may be moved to the operative position when the fourth engagement member is in the second position so that the first engagement member may releasably engage the sixth engagement member to restrain a third occupant of the vehicle seat via the first restraint harness.

21. The restraint system of claim 19 further comprising a sixth engagement member recessed within the seat bottom between the center and the one end of the vehicle seat,

wherein the first engagement member may releasably engage the sixth engagement member to restrain a third occupant of the vehicle seat via the first restraint harness when the fourth engagement member is in the second position.

22. The restraint system of claim 18

further comprising a base member secured to the vehicle frame, the base member configured to be coupled to the fourth engagement member.

23. The restraint system of claim 18 wherein the first, second and third restraint harnesses each comprise a separate combination shoulder and lap harness.

24. The restraint system of claim 18 wherein the vehicle seat defines a bight between the seat back and the seat bottom,

and wherein the fourth engagement member extends through, and is movable along, one of the bight and a slot defined in the vehicle seat.

25. The restraint system of claim 24 wherein the fourth engagement member is movable along the vehicle seat in a direction parallel with the bight.

26. The restraint system of claim 24 wherein the fourth engagement member is movable along the vehicle seat in a direction non-parallel with the bight.