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US 2004/0070127 A1Published application
Torsion bar for a seat belt retractor
OwnerKlaus Junker, Andreas Tullinventors
Life of this patent
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Abstract
A torsion bar that can be installed in a seat belt retractor as an energy absorber has a gear integral therewith, wherein the gear is created by submitting the torsion bar to a rolling operation.
Claims17
A torsion bar that can be installed in a seat belt retractor as an energy absorber, comprising a torsion bar and a gear integral therewith, wherein the gear is created by submitting the torsion bar to a rolling operation.
Dependencies are inferred from the claim text.