Indiana Mills & Manufacturing, Inc.

John G Glover

Douglas Wayne Bittner

Steven Gale

Chris P Jessup

Guy R Dingman

Jacob C White

A system is provided for controlling operation of an electrically controlled and magnetically actuated locking web retractor of an occupant restraint coupled to an occupant seat of a motor vehicle. A control circuit may monitor output signals produced by one or more sensors configured to produce one or more respective sensor output signals indicative of one or more corresponding sensed conditions of the motor vehicle, vehicle seat or occupant restraint, process the output signals produced by the one or more sensors to determine one or more values of the one or more sensed conditions, compare the one or more determined values of the one or more sensed conditions to one or more corresponding threshold or range values, and then provide a control signal, based on the one or more comparisons, to a magnet actuator of the web retractor to cause the web retractor to lock or unlock.

System for controlling one or more locking web retractors in a motor vehicle occupant restraint system

An apparatus for dynamically stiffening a vehicle seat back may include a vehicle seat including a seat bottom mountable within a vehicle, a seat back extending upwardly away from the seat bottom, and a bight defined at a forward-facing interface between the seat bottom and the seat back, an occupant restraint harness coupled to the vehicle seat and engaging a top end of the seat back, and a seat back stiffening apparatus having a seat back stiffening member and an actuator coupled to the occupant restraint harness adjacent to or near the bight of the vehicle seat. The actuator may be responsive to a first force applied thereto by the occupant restraint harness in excess of a first threshold force to deploy the seat back stiffening member to couple to and between the seat bottom and the seat back to add stiffness to the seat back frame.

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Danville, IN, United States of America

John G Glover