Seat belt buckle arrangement

• US 4,928,992 A
• Filed: 10/26/1988
• Issued: 05/29/1990
• Est. Priority Date: 02/26/1987
• Status: Expired due to Term

• Current Assignee: General Engineering Labs
• Original Assignee: General Engineering Labs
• Inventors: Andersson, Tommy, Eksell, Lennart, Qvint, Peter
• Primary Examiner(s): Marmor, Charles A.
• Assistant Examiner(s): Finlay, Tamara L.
• Application Number:
  US07/265,139
• Time in Patent Office: 580 Days
• Field of Search: 280/801, 296/65.1, 297/468, 297/482, 297/483
• US Class Current: 280/801.1
• CPC Class Codes: B60R 22/22 secured to the vehicle floor

Abstract

A seat belt buckle arrangement incorporating a buckle having an open mouth for receiving a tongue and for retaining the tongue therein. Part of the buckle is connected by a flexible connection to an anchoring point on a motor vehicle. There is a resilient element extending between the anchoring point and the buckle for holding the buckle in a position in which the open mouth of the buckle is presented to receive the tongue.

Claims

1. A safety belt arrangement comprising:

a buckle having an open mouth for receiving a tongue, said buckle comprising means for retaining said tongue therein;

a flexible connection means for connecting said buckle to an anchoring point on a motor vehicle, said flexible connection means comprising two or more interconnected rigid links for preventing said buckle from moving more than a predetermined distance away from said anchoring point and for allowing said buckle to be moved closer than the predetermined distance towards said anchoring point and;

a resilient member connected to said anchoring point and said buckle for holding said buckle in a position in which the open mouth of the buckle is presented for receiving said tongue.

2. The arrangement according to claim 1, wherein said links comprise a chain, said chain having an end connected to said buckle, and the link furthest from the buckle is associated with a bolt for securing said flexible connection means to the anchoring point.

3. The arrangement according to claim 1, wherein one said link is an apertured plate secured to said buckle and a second said link extends through an aperture of said aperture plate.

4. The arrangement according to claim 3, wherein said second link comprises an element which is secured to the anchoring point and which has a projecting bight with two arms, said arms passing through said aperture of said plate.

5. The arrangement according to claim 4, wherein said arms of said projecting bight are substantially parallel and have an interconnecting arcuate portion passing through said aperture of the plate.

6. The arrangement according to claim 1, wherein said resilient member is an elongate strip of string metal.

7. The arrangement according to claim 6, wherein one end of said spring metal strip is mounted on the buckle and the other end is secured to said anchoring point.

8. The arrangement according to claim 7, wherein the other end of the spring metal strip is secured directly to said anchoring point.

9. The arrangement according to claim 7, wherein the other end of the spring metal strip is secured indirectly to said anchoring point.

10. The arrangement according to claim 1, wherein said resilient member is a wire spring.

11. The arrangement according to claim 1, wherein said resilient member comprises a resilient sleeve around said rigid links.

12. The arrangement according to claim 1, wherein said resilient member allows the length of said flexible connection to be compressed in a direction towards said anchoring point.

13. The arrangement according to claim 1, wherein said resilient member allows said buckle to be moved in at least three orthogonal planes and wherein said resilient member exerts a restoring force in said at least three orthogonal planes.