Adaptive seatbelt apparatus

• US 8,336,663 B2
• Filed: 11/23/2009
• Issued: 12/25/2012
• Est. Priority Date: 12/31/2008
• Status: Active Grant

• Current Assignee: Michael R. Schramm
• Original Assignee: Michael R. Schramm
• Inventors: Schramm, Michael R.
• Primary Examiner(s): BROWN, DREW J
• Application Number:
  US12/623,602
• Publication Number:
  US 20100162530A1
• Time in Patent Office: 1,128 Days
• Field of Search: 280805-807, 180/268, 297474-477, 297/479, 245/790.9, 245/791.1, 241/66, 241/81
• US Class Current: 180/268
• CPC Class Codes: A44B 11/2549 Fastening of other buckle elements to the main buckle buckles with several tongues released by the same mechanism A44B11/2507 - A44B11/2542
• CPC Class Codes: B60R 22/321 using electric means
• CPC Class Codes: Y10T 24/4007 Lock
• CPC Class Codes: Y10T 24/4044 Sliding part or wedge

Abstract

The present invention is an adaptive seatbelt apparatus having the means in response to a first situation to readily allow release or disengagement of the seatbelt apparatus when the seatbelt apparatus is loaded with a predetermined belt tension load, and having the means in response to a second situation to prevent release or disengagement of the seatbelt apparatus notwithstanding the seatbelt apparatus being loaded with the predetermined belt tension load.

Claims

1. A seatbelt apparatus for use in allowing disengagement of said apparatus in response to a disengagement load in a first mode, and for preventing disengagement of said apparatus in response to a disengagement load in a second mode, and for automatically adjusting said apparatus from said first mode to said second mode in response to at least one predetermined input, wherein said apparatus is adapted such that in response to a first situation automatically adjusts from being disengageable in response to a disengagement load to being undisengageable in response to a disengagement load, and in response to a second situation automatically adjusts from being undisengageable in response to a disengagement load, to being disengageable in response to a disengagement load.

2. The apparatus of claim 1, wherein said first situation defines the detection of at least one of a vehicle moving at no less than a predetermined rate situation, an imminent-crash situation, and a combination thereof, and wherein said second situation defines the detection of at least one of a vehicle moving at no more than a predetermined rate situation, an imminent-crash-free situation, and a combination thereof.

3. The apparatus of claim 2, wherein said predetermined rate defines a rate of no more than at least one rate of the following group of rates comprising a 30 miles per hour rate, a 25 miles per hour rate, a 22 miles per hour rate, a 20 miles per hour rate, a 18 miles per hour rate, a 15 miles per hour rate, a 13 miles per hour rate, a 10 miles per hour rate, a 8 miles per hour rate, a 5 miles per hour rate, a 3 miles per hour rate, a 2 miles per hour rate, a 1 miles per hour rate, and a 0 miles per hour rate.

4. The apparatus of claim 1, wherein said disengagement load defines an automatically variable disengagement load that varies in response to a predetermined input.

5. The apparatus of claim 4, wherein said disengagement load defines a load in the range of 1 to 100 pounds.

6. The apparatus of claim 4, wherein said predetermined input defines the detection of at least one of an occupant of at least a predetermined size, an occupant of at least a predetermined weight, and a combination thereof.

7. The apparatus of claim 1, wherein said disengagement load defines a hands-free disengagement load.

8. A seatbelt apparatus for use in allowing disengagement of said apparatus in response to a disengagement load in a first mode, and for preventing disengagement of said apparatus in response to a disengagement load in a second mode, and for automatically adjusting said apparatus from said first mode to said second mode in response to at least one predetermined input, wherein said apparatus disengages in response to a disengagement load.

9. The apparatus of claim 8, wherein said apparatus further defines a seatbelt apparatus that in response to a first situation automatically adjusts from being disengageable in response to a disengagement load to being undisengageable in response to a disengagement load, and in response to a second situation automatically adjusts from being undisengageable in response to a disengagement load, to being disengageable in response to a disengagement load, and wherein said first situation defines the detection of at least one of a vehicle moving at no less than a predetermined rate situation, an imminent-crash situation, and a combination thereof, and wherein said second situation defines the detection of at least one of a vehicle moving at no more than a predetermined rate situation, an imminent-crash-free situation, and a combination thereof.

10. The apparatus of claim 9, wherein said predetermined rate defines a rate of no more than at least one rate of the following group of rates comprising a 30 miles per hour rate, a 25 miles per hour rate, a 22 miles per hour rate, a 20 miles per hour rate, a 18 miles per hour rate, a 15 miles per hour rate, a 13 miles per hour rate, a 10 miles per hour rate, a 8 miles per hour rate, a 5 miles per hour rate, a 3 miles per hour rate, a 2 miles per hour rate, a 1 miles per hour rate, and a 0 miles per hour rate.

11. The apparatus of claim 8, wherein said apparatus further defines a seatbelt apparatus that in response to a first situation automatically adjusts from being disengageable in response to an automatically variable disengagement load to being undisengageable in response to an automatically variable disengagement load, and in response to a second situation automatically adjusts from being undisengageable in response to an automatically variable disengagement load, to being disengageable in response to an automatically variable disengagement load.

12. The apparatus of claim 11, wherein said automatically variable disengagement load varies in response to a predetermined input, and wherein said predetermined input defines the detection of at least one of an occupant of at least a predetermined size, an occupant of at least a predetermined weight, and a combination thereof.

13. The apparatus of claim 8, wherein said disengagement load defines a hands-free disengagement load.

14. A seatbelt apparatus for use in allowing disengagement of said apparatus in response to a disengagement load in a first mode, and for preventing disengagement of said apparatus in response to a disengagement load in a second mode, and for automatically adjusting said apparatus from said first mode to said second mode in response to at least one predetermined input, wherein said apparatus disengages in response to an automatically variable disengagement load.

15. The apparatus of claim 14, wherein said apparatus further defines a seatbelt apparatus that in response to a first situation automatically adjusts from being disengageable in response to an automatically variable disengagement load to being undisengageable in response to an automatically variable disengagement load, and in response to a second situation automatically adjusts from being undisengageable in response to an automatically variable disengagement load, to being disengageable in response to an automatically variable disengagement load, and wherein said first situation defines the detection of at least one of a vehicle moving at no less than a predetermined rate situation, an imminent-crash situation, and a combination thereof, and wherein said second situation defines the detection of at least one of a vehicle moving at no more than a predetermined rate situation, an imminent-crash-free situation, and a combination thereof.

16. The apparatus of claim 15, wherein said predetermined rate defines a rate of no more than at least one rate of the following group of rates comprising a 30 miles per hour rate, a 25 miles per hour rate, a 22 miles per hour rate, a 20 miles per hour rate, a 18 miles per hour rate, a 15 miles per hour rate, a 13 miles per hour rate, a 10 miles per hour rate, a 8 miles per hour rate, a 5 miles per hour rate, a 3 miles per hour rate, a 2 miles per hour rate, a 1 miles per hour rate, and a 0 miles per hour rate.

17. The apparatus of claim 14, wherein said automatically variable disengagement load varies in response to a predetermined input, and wherein said predetermined input defines the detection of at least one of an occupant of at least a predetermined size, an occupant of at least a predetermined weight, and a combination thereof.

18. The apparatus of claim 14, wherein said disengagement load defines a hands-free disengagement load.

19. A seatbelt apparatus for use in allowing disengagement of said apparatus in response to a disengagement load in a first mode, and for preventing disengagement of said apparatus in response to a disengagement load in a second mode, and for automatically adjusting said apparatus from said first mode to said second mode in response to at least one predetermined input, wherein said apparatus automatically adjusts to become disengageable in response to a disengagement load.

20. The apparatus of claim 19, wherein said apparatus further defines a seatbelt apparatus that in response to a first situation automatically adjusts from being disengageable in response to a disengagement load to being undisengageable in response to a disengagement load, and in response to a second situation automatically adjusts from being undisengageable in response to a disengagement load, to being disengageable in response to a disengagement load, and wherein said first situation defines the detection of at least one of a vehicle moving at no less than a predetermined rate situation, an imminent-crash situation, and a combination thereof, and wherein said second situation defines the detection of at least one of a vehicle moving at no more than a predetermined rate situation, an imminent-crash-free situation, and a combination thereof.

21. The apparatus of claim 20, wherein said predetermined rate defines a rate of no more than at least one rate of the following group of rates comprising a 30 miles per hour rate, a 25 miles per hour rate, a 22 miles per hour rate, a 20 miles per hour rate, a 18 miles per hour rate, a 15 miles per hour rate, a 13 miles per hour rate, a 10 miles per hour rate, a 8 miles per hour rate, a 5 miles per hour rate, a 3 miles per hour rate, a 2 miles per hour rate, a 1 miles per hour rate, and a 0 miles per hour rate.

22. The apparatus of claim 19, wherein said apparatus further defines a seatbelt apparatus that in response to a first situation automatically adjusts from being disengageable in response to an automatically variable disengagement load to being undisengageable in response to an automatically variable disengagement load, and in response to a second situation automatically adjusts from being undisengageable in response to an automatically variable disengagement load, to being disengageable in response to an automatically variable disengagement load.

23. The apparatus of claim 22, wherein said automatically variable disengagement load varies in response to a predetermined input, and wherein said predetermined input defines the detection of at least one of an occupant of at least a predetermined size, an occupant of at least a predetermined weight, and a combination thereof.

24. The apparatus of claim 19, wherein said disengagement load defines a hands-free disengagement load.

25. A seatbelt apparatus for use in allowing disengagement of said apparatus in response to a disengagement load in a first mode, and for preventing disengagement of said apparatus in response to a disengagement load in a second mode, and for automatically adjusting said apparatus from said first mode to said second mode in response to at least one predetermined input, wherein said apparatus automatically adjusts in response to a first situation to become disengageable in response to an automatically variable disengagement load.

26. The apparatus of claim 25, wherein said apparatus further defines a seatbelt apparatus that in response to a first situation automatically adjusts from being disengageable in response to an automatically variable disengagement load to being undisengageable in response to an automatically variable disengagement load, and in response to a second situation automatically adjusts from being undisengageable in response to an automatically variable disengagement load, to being disengageable in response to an automatically variable disengagement load, and wherein said first situation defines the detection of at least one of a vehicle moving at no less than a predetermined rate situation, an imminent-crash situation, and a combination thereof, and wherein said second situation defines the detection of at least one of a vehicle moving at no more than a predetermined rate situation, an imminent-crash-free situation, and a combination thereof.

27. The apparatus of claim 26, wherein said predetermined rate defines a rate of no more than at least one rate of the following group of rates comprising a 30 miles per hour rate, a 25 miles per hour rate, a 22 miles per hour rate, a 20 miles per hour rate, a 18 miles per hour rate, a 15 miles per hour rate, a 13 miles per hour rate, a 10 miles per hour rate, a 8 miles per hour rate, a 5 miles per hour rate, a 3 miles per hour rate, a 2 miles per hour rate, a 1 miles per hour rate, and a 0 miles per hour rate.

28. The apparatus of claim 25, wherein said automatically variable disengagement load varies in response to a predetermined input, and wherein said predetermined input defines the detection of at least one of an occupant of at least a predetermined size, an occupant of at least a predetermined weight, and a combination thereof.

29. The apparatus of claim 25, wherein said disengagement load defines a hands-free disengagement load.

30. A seatbelt apparatus for use in allowing disengagement of said apparatus in response to a disengagement load in a first mode, and for preventing disengagement of said apparatus in response to a disengagement load in a second mode, and for automatically adjusting said apparatus from said first mode to said second mode in response to at least one predetermined input, wherein said apparatus releases in response to a predetermined belt tension load, wherein said load defines at least one of a less than 1 pound load, a less than 2 pounds load, a less than 3 pounds load, a less than 4 pounds load, a less than 5 pounds load, a less than 7 pounds load, a less than 10 pounds load, a less than 12 pounds load, a less than 15 pounds load, a less than 20 pounds load, a less than 25 pounds load, a less than 35 pounds load, a less than 50 pounds load, a less than 75 pounds load, a less than 100 pounds load, a less than 150 pounds load, and a less than 200 pounds load.