The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 17, 1998
Filed:
Aug. 23, 1996
Applicant:
Inventor:
Klaus Bohmler, Schwabisch Gemund, DE;
Assignee:
TRW Occupant Restraint Systems GmbH, Alfdorf, DE;
Primary Examiner:
Int. Cl.
CPC ...
B60R / ;
U.S. Cl.
CPC ...
2423791 ;
Abstract
A force limiting device for use in a safety belt retractor. The retractor has a hollow belt spool. A shaft axially extends through the belt spool. A pair of ratchet wheels are each connected to one axial end of the shaft. An internally threaded nut is coaxially accommodated within and connected to the belt spool for joint rotation and relative axial displacement. The shaft is externally threaded and engaged with the nut. The shaft has an axial abutment, and an energy dissipating sleeve of plastically deformable material is engaged axially between the nut and the axial abutment.