Patent ID: 7137648

Claim:
An apparatus comprising a load limiting device which serves as a connection between a vehicle safety restraint and an anchor point, the load limiting device comprising a housing and a deformable member, at least one of which is configured for connection to a vehicle safety restraint and the other of which is configured for connection to the anchor point, the housing and the deformable member being moveable relative to each other in a predetermined manner when force is applied to one or the other of the housing and the deformable member, and the housing having a hardened member which is harder than the deformable member, the hardened member positioned to engage and deform the deformable member as the deformable member moves relative to the housing; the housing comprising a pair of housing components which define an opening through which the deformable member is pulled and wherein the hardened member is (i) supported by the housing components, (ii) located in the opening in the housing and (iii) positioned to engage and deform the deformable member as the deformable member is being pulled through the opening in the housing; and the deformable member comprising a strip having a first portion configured for connection to a component of safety restraint system and a second portion having a stop; the strip having a central portion located between the first and second portions that has a central opening therein that is configured to be deformed in a predetermined manner when the strip is pulled through the housing and engaged by the hardened member, wherein the central opening in the strip progressively widens as the strip is pulled through the housing and engaged by the hardened member such that the strip deforms in a digressive force manner as the strip is being pulled through the housing and engaged by the hardened member.