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:
Feb. 12, 1980
Filed:
Jul. 21, 1977
Applicant:
Inventor:
Oskar L Lindblad, Vargarda, SE;
Assignee:
Autoliv AB, Vargarda, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60R / ; A62B / ;
U.S. Cl.
CPC ...
180268 ; 2421 / ; 280806 ; 297480 ; 307 / ;
Abstract
A device for tightening a safety belt for vehicles provided with an inertial switch adapted to sense abnormal changes in the movement of the vehicle, a motor being arranged to activate the safety belt by means of a cylindrical inertial body connected thereto. The body under normal operating conditions is under rotation, and activating means is also provided to connect with the inertial body to tighten the safety belt when such abnormal changes in movement take place, thereby utilizing the energy of the rotating body for tightening of the belt.