B - Operations – Transporting – 60 – R
Patent
B - Operations, Transporting
60
R
341/44
B60R 22/44 (2006.01) B60R 22/48 (2006.01)
Patent
CA 1260577
AUTOMATIC SEAT BELT ADJUSTING SYSTEM Abstract of the Disclosure A seat belt system of the conventional three point restraint type includes an electric motor which replaces the usual rewind spring on the belt retractor. When the seat belt is buckled up, the motor is set into operation and pulls the shoulder belt up into engagement with the body of the occupant in the seat, and then is pulsed backward to provide safe tensionless comfort in which the seat belt is located close to the body of the person being restrained but safely spaced away from the body of the occupant. The cycle of tightening of the belt and then releasing it by a predetermined short distance to provide the tensionless comfort position is repeated whenever the occupant either closes the seat belt buckle, shifts the position of the seat by operating the seat release or seat reclining levers, or leans forward beyond the tensionless range, thereby applying tension to the seat belt. The motor may be pulsed backward by a capacitor, or other means in combination with a switching circuit which applies a reverse pulse from such capacitor or other means to the motor, following tightening up of the belt. The system includes a seat sensor means, a belt tension sensor means, a vehicle speed sensor means for causing re-check of belt tension, and a system operation signal light.
502151
Sack John J.
Stamboulian Nazareth
Tanaka Akira
American Safety Equipment Corporation
Sim & Mcburney
LandOfFree
Automatic seat belt adjusting system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Automatic seat belt adjusting system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automatic seat belt adjusting system will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1259776